850 nm single-mode VCSEL is an ideal choice for high demand sensing system applications. VCSEL is a vertical emission MOVPE grown GaAsP/AlGaAs single-mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning
● Gaussian beam profile
● Small beam divergence angle
● Narrow spectral width
● Low power consumption
Condition:TO P = 2５°C
Guaranteed output power
Test output power
polarization extinction ratio（PER）
PMF Polarization maintaining fiber
TO46 Coaxial package
NOTE: Please clean the fiber end before operating it, and make sure no dust on the fiber end.
● Avoid eye exposure to direct or scattered radiation.
● ESD precautions must be taken.
● Use constant current power supply. Avoid surge current.
● Laser diode must be used according to the specifications.
● Laser diode must work with good cooling.
● CPT atomic clock
● Optical coherence experiment