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1300nm—1800nm Near‐IR DFB Lasers
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Product Introduction

1300nm—1800nm Near‐IR DFB Lasers

NORCADA designs and manufactures single mode semiconductor distributed feedback (DFB) lasers for industrial sensing and environmental monitoring applicaons.  Our DFB lasers come with two main styles of hermec packaging configuraons designed for excellent temperature stability and wavelength tuning.

 

Typical wavelengths for trace gas sensing applications

气体HFH2ONH3HCNH2SCO/CO2CH4HCl
波长(nm)132113921512nm15421576157816541742

 

Features

- Integrated DFB grang provides single frequency operaon

- Frequency tuning can be accomplished by adjusng either laser drive current or temperature.

- Tuning range up to 6 nm without mode hopping

- Temperature tuning control:  0.1 nm / °C

- Drive current tuning control:  0.04 nm / mA 

- Output Power:  10‐20 mW 

- Narrow linewidth <2 MHz

 

General Rangs and Operang Condions for 1653nm DFB Laser Diodes

 

Optical Power vs Drive Current

 

Wavelength vs Drive Current

 

Packaging Opons

TO-66package

 

TO‐39 package

 

Buerfly package with fibre coupled output

Supplier

Norcada designs and manufactures near-IR and mid-IR single mode semiconductor distributed feedback (DFB) lasers for industrial sensing, environmental monitoring, and TDLAS applications. Founded in 2001, Norcada has a state-of-the-art MEMS and photonics fabrication facility in Edmonton, Alberta, home to a major nanotechnology cluster in Canada.


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