Products

nanoplus Nanosystems and Technologies GmbH Products DFB Laser 920 - 1100 nm

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 T_op, I_op)	symbol λop	unit nm	minimum	typical 0.1 nm	maximum
parameters optical output power (at λ_op)	symbol P_op	unit mW	minimum	typical 20	maximum
parameters operating current	symbol I_op	unit mA	minimum	typical 50	maximum
parameters operating voltage	symbol V_op	unit V	minimum	typical 3	maximum
parameters threshold current	symbol I_th	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 C_I	unit nm / mA	minimum 0.01	typical 0.02	maximum 0.025
parameters temperature tuning coefficient	symbol C_T	unit nm / K	minimum 0.07	typical 0.08	maximum 0.09
parameters operating chip temperature	symbol T_op	unit °C	minimum +20	typical +25	maximum +50
parameters operating case temperature (non-condensing)	symbol T_C	unit °C	minimum -20	typical +25	maximum +50
parameters storage temperature (non-condensing)	symbol T_S	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

# 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,

# 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,

# 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, Photonic Microdevices/Microstructures for Sensing, II, 76820T, 2010,

# 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,

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.

Explore

Request for quotation

Your Requirement

Request for quotation

Send your message

I accept the privacy policy

Please send me your newsletter