Recently, the 3D VCSEL test bench independently developed by our company was successfully delivered to a well-known domestic chip manufacturer in Shenzhen. All performance indicators met customer requirements and passed the acceptance.

Cotest 3D VCSEL test bench can verify and test the photoelectric parameters of 3D VCSEL modules, including LIV, spectrum, FF far field, human eye safety and other tests. The test results are stable and reliable, and the test capability has reached the domestic leading level.