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1300 nm - 1650 nm Distributed Feedback Laser

Discover Our Wavelengths

Distributed Feedback Laser

Top Wavelength
1392.0 nm
1512.2 nm
1560 - 1590 nm

1300 nm - 1650 nm Distributed Feedback Laser

Select your target wavelength at any wavelength between 1300 nm and 1650 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
5
maximum
parameters
operating current
symbol
Iop
unit
mA
minimum
typical
70
maximum
parameters
operating voltage
symbol
Vop
unit
V
minimum
typical
2
maximum
parameters
threshold current
symbol
Ith
unit
mA
minimum
10
typical
30
maximum
55
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
0.03
parameters
temperature tuning coefficient
symbol
CT
unit
nm / K
minimum
0.07
typical
0.10
maximum
0.14
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
Download data sheet
Mountings & Accessories
TO56 - the absolute basic
Download data sheet
  • 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
Download data sheet
  • 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
c-mount - basic OEM integration
Download data sheet
  • availability: 760 nm - 3000 nm
  • TEC: no TEC
  • NTC: no NTC
  • cap: NA
  • window: NA
  • plug&play: collimation required
  • size: low cost
SM-BTF - our fiber-coupled workhorse
Download data sheet
  • availability: 760 nm - 5500 nm
  • TEC: integrated TEC
  • NTC: integrated NTC
  • plug&play: fiber-coupled beam
  • size: large footprint
  • costs: higher cost than free space
PM-BTF - high-end fiber coupling
Download data sheet
  • 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
chip on heatspreader - high-end OEM integration
Download data sheet
  • availability: 760 nm - 6000 nm
  • TEC: no TEC
  • NTC: integrated NTC
  • cap: NA
  • window: NA
  • plug&play: collimation required
  • size: smallest footprint
  • costs: low cost
Heatsink for TO5 / TO66
Download data sheet
  • availability: 760 nm - 6500 nm
  • NTC: integrated (optional)
  • heat distribution: warranted
  • connectors: for laser diode driver & temperature controller
  • posts: M6 thread for optical table
  • cage system: standard
  • collimation: none
Heatsink for TO5 with collimation
Download data sheet
  • 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
Applications
Gas Detection
1300 nm - 1650 nm

DFB lasers emitting at 1392.0 nm are e. g. suited for sensitive detection of small water vapour concentrations.

Papers & Links
# 148 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.,
# 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, 119, 2015, pp. 55-64.,
# 70 In situ H2O and temperature detection close to burning biomass pellets using calibration-free wavelength modulation spectroscopy
Z. Qu, F.M. Schmidt, App. Phys. B, 119, 2015, pp. 45-53.,
# 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, November 2012, pp. 521-532.,
# 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, November 2012, pp. 497-504.,
# 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.,
# 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.,
# 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,

Optical properties

nanoplus distributed feedback lasers show outstanding spectral, tuning and electrical properties.
Spectrum 1392 nm DFB

Typical spectrum of a nanoplus 1392 nm distributed feedback laser diode

Tuning 1392 nm DFB

Typical mode hop free tuning of a nanoplus 1392 nm distributed feedback laser diode

PI Curve 1392 nm DFB

Typical power, current and voltage characteristics of a nanoplus 1392 nm distributed feedback laser diode

Learn more

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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