100mW 974nm Unmounted Laser Bar

100mW 974nm Unmounted Laser Bar

Item No.:LC974SE100
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Description

100mW 974nm Unmounted Laser Bar

Product Description

The application of 100mW 974nm Unmounted Laser Bar is mainly concentrated in the fields of laser radar, laser communication, laser processing, etc.

‌Lidar‌: With the booming market of unmanned driving, the market of automotive laser radar is developing rapidly. Laser radar can identify obstacles and ensure driving safety. It is widely used in the fields of unmanned driving and exploration and mapping. Due to its specific wavelength and power, the 974nm laser chip is very suitable for use in laser radar systems to provide accurate distance measurement and object recognition

Features:

> Working mode: CW

> Emitter width: 4um

> Cavity length: 990um-1010um

> Chip width: 490-510um

> Thickness: 135um-165um

Single Emitter Laser Chip on Submount Package
 

 

Data sheet:

Item No.:LC974SE100

Item Name: 100mW 974nm Single Emitter Laser Chip

Optical Min Typ Max Unit
Central Wavelength 971 974 977 nm
Output Power   100   mW
Spectrum Width   2   nm
Emitter Width   4   um
Cavity Length 990 1000 1010 um
Chip Width 490 500 510 um
Thickness 135 150 165 um
Fast Axis Divergence(FWHM)   40   Deg
Slow Axis Divergence(FWHM)   8   Deg
Electrical Min Typ Max Unit
Operating Current Iop   120 130 mA
Threshold Current Ith   15   mA
Operating Voltage Vop   2 2.5 V
Conversion Efficiency 30 40   %
Thermal Min Typ Max Unit
Operating Temperature   25  
Wavelength Temperature Coefficient   0.3   nm/℃

 

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