Brightlaser

Brightlaser Lasers Overview

BrightLaserBrightlaser, founded in 2014, is becoming a global leader in VCSELs technology. Brightlaser possesses its own VCSEL intellectual properties in wafer design and advanced chip processing. Brightlaser, headquartered in Hong Kong, has a 160,000 sqft factory in Zhong Shan that offers state-of-art GaAs manufacturing techniques and the first 6-inch VCSEL chip fab, testing, & packaging line in mainland China.

VCSELs combine many of the advantages of LEDs (such as surface emission, wafer-level testing, and diverse packaging options) with the advantages of EELs (such as coherence, beam quality, and efficiency). VCSEL-based sensors can provide more information than LED-based sensors, enabling more accurate measurements (e.g. in pulse oximetry applications, penetrating deeper into the skin). VCSELs provide the benefits of a narrower spectral linewidth emission, a 4X smaller shift in wavelength with temperature, and as much as an order of magnitude reduction in power consumption.  Simply replacing LEDs with VCSELs can reduce the number of light-emitting diodes by more than 10 times and can improve sensor performance. The advantages of VCSEL-based proximity sensors also include the ability to sense objects farther away, smaller objects, and enhanced resistance to ambient light interference.

VD Series

VD Laser Series by Brightlaser

The VD Series of Vertical Cavity, Surface Emitting Laser (VCSEL) emitters, and arrays are available in a wide range of output powers in wavelengths of 850nm and 940nm.  Standard options include VCSEL, VCSEL w/ Diffusor, VCSEL & PD w/ Diffusor, and pulsed VCSELs.  These low-cost lasers are ideal for a wide range of consumer products.