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2200 nm - 2600 nm Distributed Feedback Laser

Discover Our Wavelength

Distributed Feedback Laser

2200 nm - 2600 nm Distributed Feedback Laser

Select your target wavelength at any wavelength between 2200 nm and 2600 nm. The table below presents typical specifications, available mountings as well as application references & further reading.

Specifications
Mountings & Accessories
Applications
Papers & Links
Specifications
parameters
symbol
unit
minimum
typical
maximum
parameters

operating wavelength (at Top, Iop)

symbol

λop

unit

nm

minimum
typical

0.1 nm

maximum
parameters

optical output power (at λop)

symbol

Pop

unit

mW

minimum
typical

3

maximum
parameters

operating current

symbol

Iop

unit

mA

minimum
typical

100

maximum
parameters

operating voltage

symbol

Vop

unit

V

minimum
typical

2.3

maximum
parameters

threshold current

symbol

Ith

unit

mA

minimum

5

typical

30

maximum

50

parameters

side mode suppression ratio

symbol

SMSR

unit

dB

minimum
typical

> 35

maximum
parameters

current tuning coefficient

symbol

CI

unit

nm / mA

minimum

0.01

typical

0.02

maximum

0.05

parameters

temperature tuning coefficient

symbol

CT

unit

nm / K

minimum

0.18

typical

0.22

maximum

0.25

parameters

operating chip temperature

symbol

Top

unit

°C

minimum

+20

typical

+25

maximum

+50

parameters

operating case temperature (non-condensing)

symbol

TC

unit

°C

minimum

-20

typical

+25

maximum

+50

parameters

storage temperature (non-condensing)

symbol

TS

unit

°C

minimum

-40

typical

+20

maximum

+80

Specifications
Heatsink for TO5 with collimation
  • Availability: 760 nm - 1850 nm
  • heat distribution: warranted
  • connectors: for laser diode driver & temperature controller
  • posts: M6 thread for optical table
  • cage system: standard
  • collimation: collimation with up to 40 % power loss
Heatsink for TO5 / TO66
  • Availability: 760 nm - 6500 nm
  • heat distribution: warranted
  • connectors: for laser diode driver & temperature controller
  • posts: M6 thread for optical table
  • cage system: standard
  • collimation: none
chip on heatspreader - high-end OEM integration
  • Availability: 760 nm - 6000 nm
  • TEC: no TEC
  • NTC: integrated TEC
  • cap: NA
  • window: NA
  • plug&play: collimation required
  • size: smallest footprint
  • costs: low cost
c-mount - basic OEM integration
  • Availability: 760 nm - 3000 nm
  • TEC: no TEC
  • NTC: no NTC
  • cap: NA
  • window: NA
  • plug&play: collimation required
  • size: low cost
PM-BTF - high-end fiber coupling
  • Availability: 1064 nm - 2050 nm
  • TEC: integrated TEC
  • NTC: integrated NTC
  • plug&play: fiber-coupled beam
  • size: large footprint
  • costs: higher costs than free space
SM-BTF - our fiber-coupled workhorse
  • Availability: 760 nm - 2360 nm
  • TEC: integrated TEC
  • NTC: integrated NTC
  • plug&play: fiber-coupled beam
  • size: large footprint
  • costs: higher cost than free space
TO56 - the absolute basic
  • Availability: 760 nm - 3000 nm
  • TEC: no TEC
  • NTC: no NTC
  • cap: uncoated cap (optional)
  • window: uncoated window (optional)
  • plug&play: collimation required
  • size: small footprint
  • costs: low cost
TO5 - our workhorse
  • Availability: 760 nm - 3000 nm
  • TEC: integrated TEC
  • NTC: integrated NTC
  • cap: AR coated cap (optional)
  • window: AR coated window (optional)
  • plug&play: collimation required
  • size: small footprint
  • costs: low cost
Mountings & Accessories
Typical Applications
2200 nm - 2600 nm

Carbon monoxide, nitrous oxide, hydrogen fluoride and methane show absorption features in the wavelength window between 2200 nm and 2600 nm.

Papers & Links
# 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, 10, 2010, pp. 2492-2510.,
# 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, September 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, Journal 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, September 2014, pp 705-716.,
# 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.,
# 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.,
# 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, 2014, Appl. Phys. B, 116, 1, 2014, pp. 33-42,
# 43 Chemical analysis of surgical smoke by infrared laser spectroscopy
Michele Gianella, Markus W. Sigrist , Appl. Phys. B, 109, 3, November 2012, pp. 485-496.,
# 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, November 2012, pp. 533-540.,
# 72 TDLAS-based NH3 mole fraction measurement for exhaust diagnostics during selective catalytic reduction using a fiber-coupled 2.2-µm DFB Diode laser
F. Stritzke, O. Diemel, S. Wagner , App. Phys. B, 119, 2015, pp. 143-152.,
# 110 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.,
# 111 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.,
# 112 Non-uniform temperature and species concentration measurements in a laminar flame using multi-band infrared absorption spectroscopy
L. Ma, L. Y. Lau, W. Ren, Appl. Phys. B, 2017, 123: 83.,
# 113 Characterization of temperature and soot volume fraction in laminar premixed flames: laser absorption / extinction measurement and two-dimensional computational fluid dynamics modeling;
L. Ma, H. Ning, J. Wu, K.-P. Cheong, W. Ren, Energy Fuels, Vol.32, 2018, pp. 12962 − 12970.,
# 114 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.,
# 120 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.,
# 121 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.,
# 122 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, October 2019, pp. 15-26.,
# 149 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,
# 150 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.,
# 153 MHz-rate Laser Spectroscopic Instrument for Reacting Flow Composition and Temperature Measurements inside Rotating Detonation Engines
K. Thurmond, S. Vasu, J. Stout, S. B. Coogan, K. A. Ahmed, I. B. Dunn, S. White, C. Nolen, AIAA, Joint Propulsion Conference, Session: Measurement and Diagnostic Techniques II, 2018,
# 154 Measurements of H2O, CO2, CO and Static Temperature inside Rotating Detonation Engines
K. Thurmond, K. A. Ahmed, S. Vasu, AIAA, SciTech Forum, Session: Detonative Pressure Gain Combustion I, 2019,

Optical properties

nanoplus distributed feedback lasers show outstanding spectral, tuning and electrical properties.

Spectrum 2334 nm DFB

Typical spectrum of a nanoplus 2334 nm distributed feedback laser diode

Tuning 2334 nm DFB

Typical mode hop free tuning of a nanoplus 2334 nm distributed feedback laser diode

PI Curve 2334 nm DFB

Typical power, current and voltage characteristics of a nanoplus 2334 nm distributed feedback laser diode

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Product Brief

More information

nanoplus uses a unique and patented technology for DFB laser manufacturing. We apply a lateral metal grating along the ridge waveguide, which is independent of the material system. Read more about our patented distributed feedback technology.

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