850nm TO46 polarization maintaining fiber coupled VCSEL diode (without TEC)   2022-07-05    


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


Product model



Name Model Price
850nm TO46 PM fiber coupled VCSEL diode(without TEC)  [PDF]  [RFQ]

PL-VCSEL-W0850-0-A81-0-CPPA
Stock NO.: A80041038
USD 0.00 


Parameter



Features

● Gaussian beam profile

● Small beam divergence angle

● Narrow spectral width

● Low power consumption

E/O Characteristics

Condition:TO P = 25°C

Parameters

value

Emission Wavelength

850nm±10nm

Guaranteed output power

≥0.3mW

Threshold current

1.2mA

Laser current

6mA

Laser voltage

2.1V

Test output power

1.2mW

polarization extinction ratio(PER)

>16dB

Fiber type

PMF Polarization maintaining fiber

Fiber length

>80cm

Connect type

FC/APC

Package type

TO46 Coaxial package

NOTE: Please clean the fiber end before operating it, and make sure no dust on the fiber end.

Package Size

TO1.png

Safety Information 

● 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. 

● Storage:-20℃~+80℃. 

Application

● CPT atomic clock

● Optical coherence experiment



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