We compiled a number of papers that provide detailed information on nanoplus lasers, TDLAS applications and technology. The numbering of the papers is at random. Please refer to the menu items products, applications and technology for selected literature recommendations. Further literature is available in Dr. Koeth's personal list of publications.

If you published a paper with one of our lasers, let us know. We will be happy to include it in our literature list.

#2 Advanced Gas Sensing Applications Above 3 µm with DFB Laser Diodes;
L. Naehle, L. Hildebrandt, M. Fischer, J. Koeth, Gases & Instrumentation, March/April 2012, pp. 25-28.

#3 Gas monitoring in the process industry using diode laser spectroscopy;
I. Linnerud, P.Kaspersen, T. Jaeger, Appl. Phys. B 67, 1998, pp. 297-305.

#4 Laser-Based Analyzers – Shining New Stars;
P. Nesdore, Gases & Instrumentation, March/April 2011, pp. 30-33.

#5 DFB lasers exceeding 3 µm for industrial applications;
L. Naehle, L. Hildebrandt, Laser+Photonics 2012, pp. 78-80.

#6 Using diode lasers for atomic physics;
C.E. Wieman, L. Hollberg, Rev. Sci. Instrum. 62 (l), 1991, pp. 1-20.

#7 DFB laser diodes expand hydrocarbon sensing beyond 3 µm;
L. Hildebrandt, L. Naehle, Laser Focus World, January 2012, pp. 87-90.

#8 ICLs open opportuneties for mid-IR seinsing;
L. Naehle, L. Hildebrandt, M. Kamp, S. Hoefling, Laser Focus World, May 2013, pp. 70-73.

#9 DFB Lasers Between 760 nm and 16 µm for Sensing Applications;
W. Zeller, L. Naehle, P. Fuchs, F. Gerschuetz, L. Hildebrandt, J. Koeth, Sensors 2010, 10, pp. 2492-2510.

#10 Continuous wave, distributed feedback diode laser based sensor for trace-gas detection of ethane;
K. Krzempek, R. Lewicki, L. Naehle, M. Fischer, J. Koeth, S. Belahsene, Y. Rouillard, L. Worschech, F.K. Tittel, Appl. Phys. B 106, 2, 2012, pp 251-255.

#11 Quantum cascade laser linewidth investigations for high resolution photoacoustic spectroscopy;
M. Germer, M. Wolff, Appl. Opt. 48, 4, 2009, pp. B80-B86.

#12 CO2 concentration and temperature sensor for combustion gases using diode-laser absorption near 2.7 µm;
A. Farooq,  J.B. Jeffries, R.K. Hanson, Appl. Phys. B 90, 2008, pp. 619-628.

#13 Continuous-wave operation of type-I quantum well DFB laser diodes emitting in 3.4 µm wavelength range around room temperature;
L. Naehle, S. Belahsene, M. von Edlinger, M. Fischer, G. Boissier, P. Grech, G. Narcy, A. Vicet, Y. Rouillard, J. Koeth and L. Worschech, Electron. Lett. 47, 1, Jan 2011, pp. 46-47.

#14 Evaluation of the Radiation Hardness of GaSbbased Laser Diodes for Space Applications;
I. Esquivias, J.M.G. Tijero, J. Barbero, D. Lopez, M. Fischer, K. Roessner, J. Koeth, RADECS Proceedings 2011, pp. 349-352.

#15 Scanned-wavelength-modulation spectroscopy near 2.5 µm for H2O and temperature in a hydrocarbon-fueled scramjet combustor;
C. S. Goldenstein, I. A. Schultz, R. M. Spearrin, J. B. Jeffries, R.K. Hanson, Appl. Phys. B, 116, 3, Sept 2014, pp 717-727.

#16 Diode laser measurements of linestrength and temperature-dependent lineshape parameters of H2O-, CO2-, and N2-perturbed H2O transitions near 2474 and 2482 nm;
C.S. Goldenstein, J.B. Jeffries, R.K. Hanson, J. of Quantitative Spectr. & Radiative Transfer 130, 2013, pp. 100–111.

#17 Wavelength-modulation spectroscopy near 2.5 µm for H2O and temperature in high-pressure and -temperature gases;
C.S. Goldenstein, R.M. Spearrin, J.B. Jeffries, R.K. Hanson, Appl. Phys. B, 116, 3, Sept 2014, pp 705-716.

#18 Monomode Interband Cascade Lasers at 5.2 µm for Nitric Oxide Sensing;
M. von Edlinger, J. Scheuermann, R. Weih, C. Zimmermann, L. Naehle, M. Fischer, J. Koeth, IEEE Phot. Tech. Lett., 26, 5, 2014, pp. 480-482.

#19 Measurements of Mars Methane at Gale Crater by the SAM Tunable Laser Spectrometer on the Curiosity Rover;
C.R. Webster, P.R. Mahaffy, S.K. Atreya, G.J. Flesch, K.A. Farley, 44th Lunar and Planetary Science Conference, March 18-22, 2013, LPI Contribution No. 1719, p.1366.

#20 Interband cascade lasers with room temperature threshold current densities below 100 A/cm2;
R. Weih, M. Kamp, S. Hoefling, Appl. Phys. Lett., 102, 2013, pp. 231123-231123-4.

#21 The airborne multi-wavelength water vapor differential absorption lidar WALES: system design and performance;
M. Wirth, A. Fix, P. Mahnke, H. Schwarzer, F. Schrandt, G. Ehret, Appl. Phys. B, 96, 1, July 2009, pp. 201-213.

#22 Sensing of formaldehyde using a distributed feedback interband cascade laser emitting around 3493 nm;
S. Lundqvist, P. Kluczynski, R. Weih, M. von Edlinger, L. Naehle, M. Fischer, A. Bauer, S. Hoefling, J. Koeth, Appl. Opt., 51, 25, 2012, pp. 6009-6013.

#23 MAMMUT: mirror vibration metrology for VLTI;
I. Spaleniak, F. Giessler, R. Geiss, S. Minardi, T. Pertsch, R. Neuhaeuser, M. Becker, M. Rothhardt, F. Delplancke, A. Richichi, S. Menardi, C. Schmid.

#24 Abundance and Isotopic Composition of Gases in the Martian Atmosphere from the Curiosity Rover;
P.R. Mahaffy, C.R. Webster, S.K. Atreya, H. Franz, M. Wong, P.G. Conrad, D. Harpold, J. Jones, L.A. Leshin, H. Manning, T. Owen, R.O. Pepin, S. Squyres, M. Trainer, Science, 341, 6143, 2013, pp. 263-266.

#25 Isotope Ratios of H, C, and O in CO2 and H2O of the Martian Atmosphere;
C.R. Webster, P.R. Mahaffy, G.J. Flesch, P.B. Niles, J. Jones, L.A. Leshin, S.K. Atreya, J.C. Stern, L.E. Christensen, T. Owen, H. Franz, R.O. Pepin, A. Steele, Science, 341, 6143, 2013, pp. 260-263.

#26 Corrugated-sidewall interband cascade lasers with single-mode midwave-infrared emission at room temperature;
C.S. Kim, M. Kim, W.W. Bewley, J.R. Lindle, C.L. Canedy, J. Abell, I. Vurgaftman, J.R. Meyer, Appl. Phys. Lett., 95, 2009, 231103.

#28 In situ combustion measurements of H2O and temperature near 2.5 µm using tunable diode laser absorption;
A. Farooq, J.B Jeffries, R.K Hanson, Meas. Sci. Technol., 19, 2008, 075604, pp. 11.

#29 Detection of Methane Isotopologues – cw-OPO vs. DFB Diode Laser;
M. Wolff, S. Rhein, H. Bruhns, J. Koeth, L. Hildebrandt, P. Fuchs, 16th International Conference on Photoacoustic and Photothermal Phenomena.

#30 Kalman filtering real-time measurements of H2O isotopologue ratios by laser absorption spectroscopy at 2.73 µm;
T. Wu, W. Chen, E. Kerstel, E. Fertein, X. Gao, J. Koeth, Karl Roessner, D. Brueckner, Opt. Lett., 35, 5, 2010, pp. 634.636.

#31 QCL based NO Detection;
M. Wolff, J. Koeth, L. Hildebrandt, P. Fuchs; 16th International Conference on Photoacoustic and Photothermal Phenomena.

#32 Single-frequency Sb-based distributed-feedback lasers emitting at 2.3 µm above room temperature for application in tunable diode laser absorption spectroscopy;
A. Salhi, D. Barat, D. Romanini, Y. Rouillard, A. Ouvrard, R. Werner, J. Seufert, J. Koeth, A. Vicet, A. Garnache, Appl. Opt., 45, 20., pp. 4957-4965.

#33 DFB laser diodes in the wavelength range from 760 nm to 2.5 µm;
J. Seufert, M. Fischer, M. Legge, J. Koeth, R. Werner, M. Kamp, A. Forchel, Spectroch. Acta Part A 60, 2004, pp. 3243-3247.

#34 High power pulsed 976 nm DFB laser diodes;
W. Zeller, M. Kamp, J. Koeth, L. Worschech, Proc. SPIE 7682, Photonic Microdevices/Microstructures for Sensing II, 76820T, 2010.

#35 TDLAS-based sensors for in situ measurement of syngas composition in a pressurized, oxygen-blown, entrained flow coal gasifier;
R. Sur, K. Sun, J.B. Jeffries, R.K. Hanson, R.J. Pummill, T. Waind, D.R. Wagner, K.J. Whitty, Appl. Phys. B, 116, 1, 2014, pp. 33-42.

#36 Single mode interband cascade lasers based on lateral metal gratings;
R. Weih, L. Naehle, Sven Hoefling, J. Koeth, M. Kamp, Appl. Phys. Lett., 105, 7, 2014, pp. 071111.

#38 Monolithic widely tunable laser diodes for gas sensing at 2100 nm;
N. Koslowski, A. Heger, K. Roesner, M. Legge, L. Hildebrandt, J. Koeth, Proc. SPIE 8640, Novel In-Plane Semiconductor Lasers XII, 2013, 864008.

#39 The nulltimate test bench: achromatic phase shifters for nulling interferometry;
P.A. Schuller, O. Demangeon, A. Leger, M. Barillot, B. Chazelas, M. Decaudin, M. Derrien, P. Duret, P. Gabor, G. Gadret, J. Gay, A. Labeque, R. Launhardt, J. Mangin, Y. Rabbia, Z. Sodnikal., Proc. SPIE 2010, 7734, 77342E.

#40 Comb-assisted spectroscopy of CO2 absorption profiles in the near- and mid-infrared regions;
A. Gambetta, D. Gatti, A. Castrillo, N. Coluccelli, G. Galzerano, P. Laporta, L. Gianfrani, M. Marangoni, Appl. Phys. B, 109, 3, Nov. 2012, pp. 385-390.

#41 All-fiber, wavelength and repetition-rate tunable, ultrafast pulse generation in the 2.0 μm region without mode-locking;
M. E. Durst and J. van Howe, Journal of lightwave technology, Vol. 31, No. 23, Dec. 1st, 2013, pp. 3714-3718.

#42 Line shapes of near-infrared DFB and VCSEL diode lasers under the influence of system back reflections;
R. Engelbrecht, B. Lins, P. Zinn, R. Buchtal, B. Schmauss, Appl. Phys. B, 109, 3, Nov. 2012, pp. 441-452.

#43 Chemical analysis of surgical smoke by infrared laser spectroscopy;
Michele Gianella, Markus W. Sigrist, Appl. Phys. B, 109, 3, Nov. 2012, pp. 485-496.

#44 High sensitivity Faraday rotation spectrometer for hydroxyl radical detection at 2.8 µm;
W. Zhao, G. Wysocki, W. Chen, W. Zhang, Appl. Phys. B, 109, 3, Nov. 2012, pp. 511-519.

#45 Measurements of CO2 in a multipass cell and in a hollow-core photonic bandgap fiber at 2 µm;
J. A. Nwaboh, J. Hald, J. K. Lyngsø, J. C. Petersen, O. Werhahn, Appl. Phys. B, 109, 3, Nov. 2012, pp. 187-194.

#46 TDLAS-based open-path laser hygrometer using simple reflective foils as scattering targets;
A. Seidel, S. Wagner, V. Ebert, Appl. Phys. B, 109, 3, Nov. 2012, pp. 497-504.

#47 High-speed tunable diode laser absorption spectroscopy for sampling-free in-cylinder water vapor concentration measurements in an optical IC engine;
O. Witzel, A. Klein, S. Wagner, C. Meffert, C. Schulz, V. Ebert, Appl. Phys. B, 109, 3, Nov. 2012, pp. 521-532.

#48 Absolute, spatially resolved, in situ CO profiles in atmospheric laminar counter-flow diffusion flames using 2.3 µm TDLAS;
S. Wagner, M. Klein, T. Kathrotia, U. Riedel, T. Kissel, A. Dreizler, V. Ebert, Appl. Phys. B, 109, 3, Nov. 2012, pp. 533-540.

#49 Spectroscopic monitoring of NO traces in plants and human breath: applications and perspectives;
S. M. Cristescu, D. Marchenko, J. Mandon, K. Hebelstrup, G. W. Griffith, L. A. J. Mur, F. J. M. Harren, Appl. Phys. B, 109, 3, Nov. 2012, pp. 203-211.

#50 Mid-IR difference frequency laser-based sensors for ambient CH4, CO, and N2O monitoring;
J. J. Scherer, J. B. Paul, H. J. Jost, Marc L. Fischer, Appl. Phys. B, 109, 3, Nov. 2012, pp. 271-277.

#51 Noninvasive monitoring of gas in the lungs and intestines of newborn infants using diode lasers: feasibility study;
P. Lundin, E.K. Svanberg, L. Cocola, M.L. Xu, G. Somesfalean, S. Andersson-Engels, J. Jahr, V. Fellman, K. Svanberg, S. Svanberg, J. of Biomed. Opt., 18(12), Dec. 2013, 127005.

#52 Antireflection-coated blue GaN laser diodes in an external cavity and Doppler-free indium absorption spectroscopy;
L. Hildebrandt, R. Knispel, S. Stry, J.R. Sacher, F. Schael, Appl. Opt., 42, No. 12, 2003, pp. 2110-2118.

#53 CW DFB RT diode laser-based sensor for trace-gas detection of ethane using a novel compact multipass gas absorption cell;
K. Krzempek, M. Jahjah, R. Lewicki, P. Stefanski, S. So, D. Thomazy, F.K. Tittel, Appl. Phys. B, 112, 4, Sept. 2013, pp. 461-465.

#54 Demonstration of the self-mixing effect in interband cascade lasers;
K. Bertling, Y.L. Lim, T. Taimre, D. Indjin, P. Dean, R. Weih, S. Hoefling, M. Kamp, M. von Edlinger, J. Koeth, A.D. Rakic, Appl. Phys. Lett., 103, 2013, 231107.

#55 Photonic Crystal Laser Based Gas Sensor;
M. Wolff, H. Bruhns, J. Koeth, W. Zeller, L. Naehle, Chapter 4 in "Optical Sensors - New Developments and Practical Applications", book edited by M. Yasin, S.W. Harun, H. Arof, ISBN 978-953-51-1233-4, March 19, 2014.

#56 Widely tunable quantum cascade lasers with coupled cavities for gas detection;
P. Fuchs, J. Seufert, J. Koeth, J. Semmel, S. Hoefling, L. Worschech, A. Forchel, App. Phys. Lett., 97, 2010, 181111.

#57 Distributed feedback quantum cascade lasers at 13.8 µm on indium phosphide;
P. Fuchs, J. Semmel, J. Friedl, S. Hoefling, J. Koeth, L. Worschech, A. Forchel, Appl. Phys. Lett. 98, 2011, 211118.

#58 Human-Body-Model Electrostatic-Discharge and Electrical-Overstress Studies of Buried-Heterostructure Semiconductor Lasers;
J.S. Huang, T. Olson, E. Isip, IEEE Transactions on Devices and Materials Reliability, 7, 3, Sept. 2007, 453-461.

#59 Semiconductor laser damage due to human-body-model electrostatic discharge;
Y. Twu, L.S. Cheng, S.N.G. Chu, F.R. Nash, K.W. Wang, P. Parayanthal, J. Appl. Phys. 74 (3), Aug. 1993, 1510-1520.

#60 Single mode quantum cascade lasers with shallow-etched distributed Bragg reflector;
P. Fuchs, J. Friedl, S. Hoefling, J. Koeth, A. Forchel, L. Worschech, M. Kamp, Opt. Expr., 20, 4, 2012, pp. 3890-3897.

#61 Demonstration of an Ethane Spectrometer for Methane Source Identification;
T.I. Yacovitch, S.C. Herndon, J.R. Roscioli, C. Floerchinger, R.M. McGovern, M. Agnese, G. Petron, J. Kofler, C. Sweeney, A. Karion, S.A. Conley, E.A. Kort, L. Naehle, M. Fischer, L. Hildebrandt,.J. Koeth, J.B. McManus, D.D. Nelson, M.S. Zahniser, C.E. Kolb, Environ. Sci. Technol., 48, 2014, 8028-8034.

#62 High-sensitivity interference-free diagnostic for measurement of methane in shock tubes;
R. Sur, S. Wang, K. Sun, D. F. Davidson, J. B. Jeffries, R. K. Hanson, J. of Quant. Spectrosc. and Rad. Transfer, Vol. 156, May 2015, pp. 80–87.

#64 Interband Cascade Lasers - Topical Review;
I. Vurgaftman, R. Weih, M. Kamp, C.L. Canedy, C.S. Kim, M. Kim, W.W. Bewley, C.D. Merritt, J. Abell, S. Hoefling, Phys. D: Appl. Phys. 48, 2015, pp. 123001-12017.

#65 H2O temperature sensor for low-pressure flames using tunable Diode laser Absorption near 2.9 µm;
S. Li, A. Farooq, R.K. Hanson, Meas. Sci. Technol., 22, 2011, pp. 125301-125311.

#66 The Performance of the calibration mudule for SPHERE;
F. Wildi, B. Michaud, M. Crausaz, R. Dubosson, D. Mouliiet, K. Dohlen, H.-M. Schmidt, J.-L. Beuzit, in Ground-based and Airborne Instrumentation for Astronomy III, 2010, SPIE 7735-101.

#67 New Opportunities in Mid-Infrared Emission Control;
P. Geiser, Sensors, 2015, pp. 22724-22736.

#68 Field laser applications in industry and research;
F. D'Amato, A. Fried, App. Phys. B, 2015, 119, pp. 1-2.

#69 A quartz-enhanced photoacoustic sensor for H2S trace-gas detection at 2.6µm;
S. Viciani, M. Siciliani de Cumis, S. Borri, P. Patimisco, A. Sampaolo, G. Scamarcio, P. De Natale, F. D'Amato, V. Spagnolo, App. Phys. B, 2015, 119, pp. 21-27.

#71 Novel utilisation of a circular multi-reflection cell applied to materials ageing experiments;
D.A. Knox, A.K. King, E.D. McNaghten, S.J. Brooks, P.A. Martin, S.M. Pimblott, App. Phys. B, 2015, 119, pp. 55-64.

#73 Time-multiplexed open-path TDLAS spectrometer for dynamic, sampling-free, Interstitial H218O and H216O vapor detection in ice clouds;
B. Kuehnreich, S. Wagner, J.C. Habig, O. Moehler, H. Saathoff, V. Ebert, App. Phys. B, 2015, 119, pp. 177-187.

#74 Laser absorption diagnostic for measuring acetylene concentrations in shock tubes;
I. Stranic, R. K. Hanson, J. of Quant. Spectrosc. and Rad. Transfer, 142, July 2014, pp. 58-65

#75 Interband cascade laser sources in the mid-infrared for green photonics;
J. Koeth, M. von Edlinger, J. Scheuermann, S. Becker, L. Nähle, M. Fischer, R. Weih, M. Kamp, S. Höfling, Proc. SPIE 9767, Novel In-Plane Semiconductor Lasers XV, 976712, March 10, 2016.

#76 Diode laser-based trace detection of hydrogen-sulfide at 2646.3 nm and hydrocarbon spectral interference effects;
R. Sharma, C. Mitra, V. Tilak, Opt. Eng. 55(3), 037106, Mar 14, 2016.

#77 Compact TDLAS based sensor design using interband cascade lasers for mid-IR trace gas sensing;
L. Dong, F. K. Tittel, C. Li, N. P. Sanchez, H. Wu, C. Zheng, Y. Yu, A. Sampaolo, R. J. Griffin; Optics Express Vol. 24, Issue 6, 2016, pp. A528-A535.

#78 Ppb-level formaldehyde detection using a CW room-temperature interband cascade laser and a miniature dense pattern multipass gas cell;
L. Dong,Y. Yu,.C. Li, S. So, F. Tittel, Optics Express Vol. 23, Issue 15, 2015, pp. 19821-19830.

#79 InAs-based distributed feedback interband cascade lasers;
M. Dallner, J. Scheuermann, L. Nähle, M. Fischer, J. Koeth, S. Höfling, M. Kamp, Appl. Phys. Lett. 107, 2015, 181105.

#80 Single-mode interband cascade lasers emitting below 2.8 μm;
J. Scheuermann, R. Weih, M. v. Edlinger, L. Nähle, M. Fischer, J. Koeth, M. Kamp, S. Höfling, Appl. Phys. Lett. 106, 2015, 161103.

#81 Dynamic spectral characteristics measurement of DFB interband cascade laser under
injection current tuning
Z. Du, G. Luo, Y. An, J. Li, Appl. Phys. Lett. 109, 2016, 011903.

#82 Ppb-level mid-infrared ethane detection based on three measurement schemes using a 3.34 μm continuous-wave interband cascade laser;
C. Li, C. Zheng, L. Dong, W. Ye, F. K. Tittel, Y. Wang, Appl. Phys. B, July 2016, 122:185.

# 83 Mid-infrared surface plasmon polariton chemical sensing on fiber-coupled ITO coated glass;
J. Martínez, A. Ródenas, M. Aguiló, T. Fernandez, J. Solis, F. Díaz, Optics Letters, Vol. 41, No. 11, June 1 2016,
pp. 2493 - 2496.

# 84 Optical gas sensing: a review;
J. Hodgkinson, R. P. Tatam, Measurement Science and Technology, Vol. 24, No. 1, 2013

# 85 Frequency modulation characteristics for interband cascade lasers emitting at 3 µm;
J. Li, Z. Du, Y. An, Appl. Phys. B, 2015, 121:7–17.

# 86 Detection of methyl mercaptan with a 3393‑nm distributed feedback interband cascade laser;
Z. Du, W. Zhen, Z. Zhang, J. Li, N. Gao, Appl. Phys. B, 2016, 122: 100.

#87 Optical‑feedback cavity‑enhanced absorption spectroscopy with an interband cascade laser: application to SO2 trace analysis;
L. Richard, I. Ventrillard, G. Chau, K. Jaulin, E. Kerstel, D. Romanini, Appl. Phys. B, 2016, 122:247.

#88 Oxygen-18 isotope of breath CO2 linking to erythrocytes carbonic anhydrase activity: a biomarker for pre-diabetes and type 2 diabetes;
C. Ghosh, G. D. Banik, A. Maity, S. Som, A. Chakraborty, C. Selvan, S. Ghosh, S. Chowdhury, M. Pradhan, Scientific Reports, 2015, 5 : 8137.

#89 Mars methane detection and variability at Gale crater;
C. R. Webster, P. R. Mahaffy, S. K. Atreya, G. J. Flesch, M. A. Mischna, P.-Y. Meslin, K. A. Farley, P. G. Conrad,L. E. Christensen, A. A. Pavlov, J. Martín-Torres, M.-P. Zorzano, T. H. McConnochie, T. Owen, J. L. Eigenbrode, D. P. Glavin, A. Steele, C. A. Malespin, P. Douglas Archer Jr., B. Sutter, P. Coll, C. Freissinet, C. P. McKay, J. E. Moores, S. P. Schwenzer, J. C. Bridges, R. Navarro-Gonzalez, R. Gellert, M. T. Lemmon, the MSL Science Team, Science, Vol. 347, Issue 6220, Jan 23, 2015, pp. 415-417.

#90 Optical feedback cavity-enhanced absorption spectroscopy with a 3.24 µm interband cascade laser;
K. M. Manfred, G. A. D. Ritchie, N. Lang, J. Roepcke, J. H. van Helden, Appl. Phys. Lett. 106, 2015, 221106.

#91 Brillouin optical time domain analysis in silica fibers at 850 nm wavelength;
A. Minardo, A. Coscetta, R. Bernini, and L. Zeni, IEEE Phot. Tech. Lett., Vol. 28, No. 22, Nov. 15, 2016.

#92 Development and field deployment of a mid-infrared methane sensor without pressure control using interband cascade laser absorption spectroscopy;
Ch. Zheng, W. Ye, N. P. Sanchez, Ch. Li, L. Dong, Y. Wang, R. J. Griffin, F. K. Tittel, Sensors and Actuators B: Chemical, Vol. 244, June 2017, 365–372.

#93 Interband cascade laser-based optical transfer standard for atmospheric carbon monoxide measurements;
J. A. Nwaboh, Z. Qu, O. Werhahn and V. Ebert, App. Optics, Vol. 56, No. 11, April 10, 2017, pp. E84-E93.

#94 Compact optical probe for flame temperature and carbon dioxide using interband cascade laser absorption near 4.2 μm;
J. J. Girard, R. M. Spearrin, C. S. Goldenstein, R. K. Hanson, Elsevier, Combustion and Flame, Vol. 178, April 2017, pp. 158 – 167.

#95 Harsh-environment-resistant OH-vibrations-sensitive mid-infrared water-ice photonic sensor;
J. Martínez, A. Ródenas, A. Stake, M. Traveria, M. Aguiló, J. Solis, R. Osellame, T. Tanaka, B. Berton, S. Kimura, N. Rehfeld, F. Díaz, Adv. Mater. Technol. 2017, 1700085.

#96 Fiber-coupled 2.7 μm laser absorption sensor for CO2 in harsh combustion environments;
R. M. Spearrin, C. S. Goldenstein, J. B. Jeffries and R. K. Hanson, Meas. Sci. Technol. 24, April 2013, 055107.

#97 Driver alcohol detection system for safety (DADSS) - preliminary human testing results;
S. E. Lukas, A. Zaouk, E. Ryan, J. McNeil, J. Shepherd, M. Willis, N. Dalal, K. Schwartz, 25th ESV 2017, Paper 17-0304-O.

#98 Development of a solid state, non-invasive, human touch based blood alcohol sensor;
B. Ver Steeg, D. Treese, R. Adelante, A. Kraintz, B. Laaksonen, T. Ridder, M. Legge, N. Koslowski, S. Zeller, L. Hildebrandt, J. Koeth, L. Cech, D. Rumps, M. Nagolu, D. Cox, 25th ESV 2017, Paper 17-0036-O.

#99 A photonic platform for donor spin qubits in silicon;
K. J. Morse, R. J. S. Abraham, A. DeAbreu, C. Bowness, T. S. Richards, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, M. L. W. Thewalt, S. Simmons, Sci. Adv. 2017, Vol. 3, No. 7, e1700930.

#100 Multiheterodyne spectroscopy using interband cascade lasers;
L. A. Sterczewski, J. Westberg, C. L. Patrick, C. S. Kim, M. Kim, C. L. Canedy, W. W. Bewley, C. D. Merritt, I. Vurgaftman, J. R. Meyer and G. Wysocki, Opt. Eng. 57(1), 011014, Jan. 2018.

#101 Single-mode interband cascade laser multiemitter structure for two-wavelength absorption spectroscopy; J. Scheuermann, R. Weih, S. Becker, M. Fischer, J. Koeth, S. Höfling, Opt. Eng. 57(1), 011008, Sept. 2017

#102 Laser detection;

L. Hildebrandt, Hydrocarbon Engineering, Feb. 2018

#103 Detection of ethanol using a tunable interband cascade laser at 3.345 μm;
H. Gao, L. Xie, P. Gong et al. Photonic Sensors, 2018, pp. 1 - 7.

#104 Mid-infrared heterodyne phase-sensitive dispersion spectroscopy in flame measurements;
L. Ma, Z. Wang, K.-P. Cheong, H. Ning, W. Ren, Proceedings of the Combustion Institute, 2018, pp. 1 - 8.

#106 Design and performance of a dual-laser instrument for multiple isotopologues of carbon dioxide and water;
J. B. McManus, D. D. Nelson and M. S. Zahniser, Optics Express Vol. 23, Issue 5, 2015, pp. 6569-6586.

# 107 Recent progress in laser‑based trace gas instruments: performance and noise analysis;
J. B. McManus, M. S. Zahniser, D. D. Nelson et. al., Appl. Phys. B, 2015, 119: 203.

# 108 Interband cascade laser-based ppbv-level mid-infrared methane detection using two digital lock-in amplifier schemes;
F. Song, C. Zheng, D. Yu, Y. Zhou, W. Yan, W. Ye, Y. Zhang, Y. Wang, F. K. Tittel, Appl. Phys. B, 2018, 124:51.

#109 Dual-feedback mid-infrared cavity-enhanced absorption spectroscopy for H2CO detection using a radio-frequency electricallymodulated interband cascade laser;
Q. He, C. Zheng, M. Lou, W. Ye, Y. Wang, F. K. Tittel, Opt. Expr., Vol. 26, No. 12, 2018, p. 15436.

#110 Performance enhancement of methane detection using a novel self-adaptive mid-infrared absorption spectroscopy technique;
F. Song, C. Zheng, W. Yan, W. Ye, Y. Zhang, Y. Wang, F. K. Tittel, IEEE Phot. Journ., Vol. 10, No. 6, December 2018.

#111 Optical fiber tip‑based quartz‑enhanced photoacoustic sensor for trace gas detection;
Z. Li, Z. Wang, C. Wang, W. Ren, Appl. Phys. B, 2016, 122:147.

#112 Mid-infrared heterodyne phase-sensitive dispersion spectroscopy in flame measurements;
L. Ma, Z. Wang, K.-P. Cheong, H. Ning, W. Ren, Pro. of the Comb. Inst. Vol. 37, Issue 2, 2019, pp. 1329 - 1336.

#115 Interband cascade laser absorption sensor for real-time monitoring of formaldehyde filtration by a nanofiber membrane;
C. Yao, Z. Wang, Q. Wang, Y. Bian, C. Chen, L. Zhang, W. Ren, App. Optics, Vol. 57, No. 27, 20 September 2018, 8005.

#116 A portable low-power QEPAS-based CO2 isotope sensor using a fiber-coupled interband cascade laser;
Z. Wanga, Q. Wanga, J. Y.-L. Chingb, J. C.-Y. Wub, G. Zhangc, W. Rena,∗Sensors and Actuators, B 246, 2017, pp. 710–715.

#117 Nitric oxide analysis down to ppt levels by optical-feedback cavity-enhanced absorption spectroscopy;
L. Richard, D. Romanini, I. Ventrillard, Sensors, MDPI, Vol. 18, Iss. 7, 2018.

#118 The driver design for N2O gas detection system based on tunable interband cascade laser;
L. Liao, J. Zhang, D. Dong, E3S Web Conf., Vol. 78, 2019, 03002.

#119 Metrological quantification of CO in biogas using laser absorption spectroscopy and gas chromatography;
J. A. Nwaboh, S. Persijn, K. Arrhenius, H. Bohlén, O. Werhahn, V. Ebert, Meas. Sci. Technol., Vol. 29, No. 9, 2018.

#120 Interband cascade laser based quartz-enhanced photoacoustic sensor for multiple hydrocarbons detection;
A. Sampaolo, S. Csutak, P. Patimisco, M. Giglio, G. Menduni, V. Passaro, F. K. Tittel, M. Deffenbaugh, V. Spagnolo, Proc. SPIE 10540, Quantum Sensing and Nano Electronics and Photonics XV, 105400C, Jan. 26th, 2018.

#121 Single-ended mid-infrared laser-absorption sensor for time-resolved measurements of water concentration and temperature within the annulus of a rotating detonation engine;
W. Y. Peng, S. J. Cassady, C. L. Strand, C. S. Goldenstein, R. Mitchell Spearrin, C. M. Brophy, J. B. Jeffries, R. K. Hanson, Proc. of the Comb. Inst. Vol. 37, Iss. 2, 2019, pp. 1435–1443.

#122 A comparative laser absorption and gas chromatography study of low-temperature n-heptane oxidation intermediates;
A. M. Ferris, J. W. Streicher, A. J. Susa, D. F. Davidson, R. K. Hanson, Proc. of the Comb. Inst. Vol. 37, Iss. 1, 2019, pp. 249-257.

#123 A streamlined approach to hybrid-chemistry modeling for a low cetane-number alternative jet fuel;
N. H. Pinkowski, Y. Wang , S. J. Cassady , D. F. Davidson , R. K. Hanson, Combustion and Flame, Vol. 208, Oct. 2019, pp. 15-26.

#124 Multi-wavelength speciation of high-temperature 1-butene pyrolysis;
N. H. Pinkowski, S. J. Cassady, D. F. Davidson, R. K. Hanson, Fuel, Vol. 244, 15th May 2019, pp. 269-281.

# 125 Tomographic laser absorption imaging ofcombustion species and temperature in the mid-wave infrared;
C. Wei, D. I. Pineda, C. S. Goldenstein, R. M. Spearrin, Opt. Exp., Vol. 26, Iss. 16, 2018, pp. 20944 - 20951.

#126 Time-resolved laser absorption imaging of ethane at 2 kHz in unsteady partially premixed flames;
K. K. Schwarm, C. Wei, D. I. Pineda, R. M. Spearrin, Appl. Opt., Vol. 58, Iss. 21, Jul. 2019, pp. 5656 - 5662.

#127 Contrast enhancement of surface layers with fast middle-infrared scanning;
T. Kümmel, T. Teumer, P. Dörnhofer, F.-J. Methner, B. Wängler, M. Rädle, Heliyon, Vol. 5, Iss. 9, Sept. 2019.

#128 Narrow linewidth characteristics of interband cascade lasers;
Y. Deng , B.-B. Zhao, X.-G. Wang, C. Wang, Appl. Phys. Lett. 116, 201101, 2020.

#129 Quartz-enhanced photoacoustic spectroscopy for hydrocarbon trace gas detection and petroleum exploration;
A. Sampaoloa, G. Mendunib,P. Patimiscoa, M. Giglioa, V. M.N. Passaroc, L. Donga, H. Wua, F. K. Tittel, V. Spagnoloa, Fuel, Vol. 277, 2020.

#130 Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room-temperature interband cascade laser;
H. Zhen, Y. Liu, H. Lin, R. Kan, P. Patimisco, A. Sampaolo, M. Giglio, W. Zhu, J. Yu, F. K. Tittel, V. Spagnolo, Z. Chen, Opt. Expr., Vol. 28, Iss. 13, 2020, p. 19446.

#131 Simple electrical modulation scheme for laser feedback imaging;
K. Bertling, T. Taimre, G. Agnew, Y. L. Lim, P. Dean, D. Indjin, S. Höfling, R. Weih, M. Kamp, M. v. Edlinger, J. Koeth, Aleksandar D. Rakic, IEEE Sens. Jour., Vol. 16, No. 7, April, 1, 2016, pp. 1937-1942.

#132 Unveiling quantum-limited operation of interband cascade lasers;
S. Borri , M. Siciliani de Cumis , S. Viciani , F. D’Amato, P. De Natale, APL Phot., Vol. 5, Iss. 3, 036101, 2020.

#133 Light and microwaves in laser frequency combs: an interplay of spatio-temporal phenomena,
M. Piccardo, D. Kazakov, B. Schwarz, P. Chevalier, A. Amirzhan, Y. Wang, F. Xie, K. Lascola, S. Becker, L. Hildebrandt, R. Weih, A. Belyanin, F. Capasso, 2019 Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, USA, 2019, pp. 1-2.

#134 Midinfrared sensor system based on tunable laser absorption spectroscopy for dissolved carbon dioxide analysis in the south china sea: system-level integration and deployment;
Z. Liu, C. Zheng, T. Zhang, Y. Li, Q. Ren, C. Chen, W. Ye, Y. Zhang, Y. Wang, F. K. Tittel, Anal. Chem., Vol. 92, Iss. 12, 2020, pp. 8178 − 8185.

#135 Deep neural network inversion for 3D laser absorption imaging of methane in reacting flows;
C. Wei, K. K. Schwarm, D. I. Pineda, R. M. Spearrin, Opt. Lett., Vol. 45, No. 8, 2020, p. 2447.

#136 Interband cascade laser absorption of hydrogen chloride for high-temperature thermochemical analysis of fire-resistant polymer reactivity;
D. I. Pineda, J. L. Urban, R. M. Spearrin, Appl. Opt., Vol. 59, No. 7, 2020, pp. 2141-2148.

#137 Temperature-dependent line mixing in the R-branch of the v3 band of methane;
J. Li, A. P. Nair, K. K. Schwarm, D. I. Pineda, R. M. Spearrin, Journal of Quantitative Spectroscopy & Radiative Transfer, No. 255, 2020, 107271.

#138 Line mixing and broadening of carbon dioxide by argon in the v3 bandhead near 4.2 μm at high temperatures and high pressures;
D. D. Lee, F. A. Bendana, A. P. Nair, D. I. Pineda , R. M. Spearrin, Journal of Quantitative Spectroscopy & Radiative Transfer, No. 253, 2020, 107135.

#139 High efficiency mid-infrared interband cascade LEDs grown on low absorbing substrates emitting >5 mW of output power;
N. Schäfer, J. Scheuermann, R. Weih, J. Koeth, S. Höfling, Opt. Eng. 58(11), 2019, 117106.

#140 Development of a Method for Non‐Invasive Measurement of Absolute Pressure in Partially Transparent Containers with Carbonated Beverages;
M. Grafen, M. Falkenstein, A. Ostendorf, C. Esen, Chemie, Ingenieur, Technik, Vol. 92, Iss. 11, Spec. Iss.: Bioraffinerien, Nov. 2020, pp 1830 - 1839.

#141 Interband cascade laser arrays for simultaneous and selective analysis of C1–C5 hydrocarbons in petrochemical industry;
J. Scheuermann, P. Kluczynski, K. Siembab, M. Straszewski, J. Kaczmarek, R. Weih, M. Fischer, J. Koeth, A. Schade, S. Höfling, Appl. Spectrosc., January, 2021.

#142 Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration;
H. Wu, L. Dong, X. Yin, A. Sampaolo, P. Patimisco, W. Ma, L. Zhang, W. Yin, L. Xiao, V. Spagnolo, S. Jia,
Sensors and Actuators B: Chemical, Vol. 297, 2019, 126753.

#143 Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser;
A. Sampaolo, S. Csutak, P. Patimisco, M. Giglio, G. Menduni, V. Passaro, F. K. Tittel, M. Deffenbaugh, V. Spagnolo, Sensors and Actuators B: Chemical, Vol. 282, 2019, pp. 952-960.

#144 Optical detection of formaldehyde in air in the 3.6 µm range;
M. Winkowski, T. Stacewicz, Biomed Opt. Expr., Dec. 2020, pp. 7019–7031.

#145 Accurate analysis of HCl in biomethane using laser absorption spectroscopy and ion-exchange chromatography;
J. A. Nwaboh, H. Meuzelaar, J. Liu, S. Persijn, J. Li, A. M. H. van der Veen, N. Chatellier, A. Papin, Z. Qu, O. Werhahna, V. Eberta, Analyst, Iss. 4, 2021.

#146 High resolution spectra of 13C ethane and propane isotopologues photoacoustically measured using interband cascade lasers near 3.33 and 3.38 μm, respectively;
A. Loh, M. Wolff, Journal of Quantitative Spectroscopy & Radiative Transfer 227, 2019, pp. 111 – 116.

# 148 Hydrogen sensor based on tunable diode laser absorption spectroscopy;
V. Avetisov, O. Bjoroey, J. Wang, P. Geiser, K. G. Paulsen,  Sensors, Vo. 19, Iss. 23, 2019, 5313.

#149 Development of a dew/frost point temperature sensor based on tunable diode laser absorption spectroscopy and its application in a cryogenic wind tunnel;
W. Nie, Z. Xu, R. Kan, J. Ruan, L. Yao, B. Wang, Y. He, Sensors, Vol. 18, Iss. 8, 2018, 2704.

#150 Extraordinary evanescent field confinement waveguide sensor for mid-infrared trace gas spectroscopy;
M. Vlk, A. Datta, S. Alberti, H. D. Yallew, V. Mittal, G. S. Murugan, J. Jagerska, Light Sci. Appl., Vol. 10, Art. 26, 2021.

#151 In‑situ thermochemical analysis of hybrid rocket fuel oxidation via laser absorption tomography of CO, CO2, and H2O;
F. A. Bendana, I. C. Sanders, J. J. Castillo, C. G. Hagström, D. I. Pineda, R. M. Spearrin, Experiments in Fluids, Iss. 9, Art. 190, 2020.

#152 The interband cascade laser;
J. R. Meyer, W. Bewley, C. L. Canedy, C. S. Kim, M. Kim, C. D. Merritt, I. Vurgaftman, Photonics, Vol. 7, No. 3 (75), 2020.

#153 Additive manufacturing ecosystem continues to adapt to industry demands;
F. Moglia, EPIC Insights, euroPHOTONICS, Summer 2021, pp. E16 - E19.

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