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920 nm - 1100 nm Distributed Feedback Laser

Discover Our Wavelengths

Distributed Feedback Laser

920 nm - 1100 nm Distributed Feedback Laser

Select your target wavelength at any wavelength between 920 nm and 1100 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
20
maximum
parameters
operating current
symbol
Iop
unit
mA
minimum
typical
50
maximum
parameters
operating voltage
symbol
Vop
unit
V
minimum
typical
3
maximum
parameters
threshold current
symbol
Ith
unit
mA
minimum
15
typical
20
maximum
25
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
0.025
parameters
temperature tuning coefficient
symbol
CT
unit
nm / K
minimum
0.07
typical
0.08
maximum
0.09
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
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
920 nm - 1100 nm

Lasers in the 920 nm to 1100 nm window are used for water vapour detection, frequency conversion purposes and as seeding sources for fiber lasers.

Papers & Links
# 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 , Journal of Biomedical Optics, 18 (12), December 2013, 127005,
# 34 High power pulsed 976 nm DFB laser diodes
W. Zeller, M. Kamp, J. Koeth, L. Worschech, Photonic Microdevices/Microstructures for Sensing, II, 76820T, 2010,
# 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.,
# 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, 1th July 2009, pp. 201-213,
# 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 1064 nm DFB

Typical spectrum of a nanoplus 1064 nm distributed feedback laser diode

Tuning 1064 nm DFB

Typical mode hop free tuning of a nanoplus 1064 nm distributed feedback laser diode

PI Curve 1064 nm DFB

Typical power, current and voltage characteristics of a nanoplus 1064 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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