850nm TO46 polarization maintaining fiber coupled VCSEL diode(With TEC)


VCSEL is a vertical emission MOVPE grown GaAsP/AlGaAs single-mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning. Built in Tec and thermistor.



Product model


Name Model Price
850nm TO46 PM fiber coupled VCSEL diode(with TEC)   [PDF]  [RFQ]

PL-VCSEL-W0850-1-A81-0-CPPA
Stock NO.: A80041039
[Please inquire]


Parameter



Features

● electrical and optical properties are less dependent on temperature

● vertical cavity surface emitting laser

● internal Tec and thermistor, ESD protection

● narrow line width

● 2nm tunable

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.


Pin definition

850.jpg

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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