laser collimation microlenses

Zhuhai Multiscale’s laser diode collimation microlenses are designed and optimized for efficient collimation of edge emitting laser diodes (LDs) and vertical cavity surface emitting lasers (VCSELs). Applications include collimation of laser diodes and focusing onto photodiodes for optical fiber communications and optical sensing.

• High coupling efficiency
• High N.A.
• Diffraction limited
• Telcordia compliant

 
Technical Data：

	Description	Note
Surface profile	Aspherical
Array Pitch	125/250/750	customizable
Aperture	＞0.6	customizable
ROC	700um	customizable
Focal length	＞200um
Working distance	100um~300um	customizable
Roughness	＜5nm
Surface Profile deviation	＜30nm
Wafer diameter	2inch、4inch、6inch
Material	Glass or Silicon

 
Scope of delivery
Micro-tubes, undiced wafer, diced wafer, waffle packs