940nm 150mW VCSEL

2020-02-26 15:06:44

940nm VCSEL Array – 150mW Bare Chip

Part number: CAS940D002

Product Description & Features

·        940nm Vertical-Cavity Surface-Emitting Laser array with output power of 150mW

·        Very low wavelength-temperature sensitivity

·        Chip on submount or heatsink is available upon request

·        Other wavelengths, chip dimensions, and emitter patterns are available upon request

Typical Applications

·        3D sensing such as gesture recognition, depth imaging, automotive sensing, etc.

·        IR illumination

Electro-Optical Characteristics

Parameters

Symbol

Min

Typical

Max

Units

Test Condition

Optical Output Power

POP

140

160

mW

Pulse, 200mA, 25

Threshold Current

Ith

25

50

mA

Pulse, 25

Operating Current

     Iop

200

mA

Pulse, 25

Differential resistance

Rs

2.3

W

Pulse, 200mA, 25

Operating Voltage

Vop

2.0

2.4

V

Pulse, 200mA, 25

Slope Efficiency

    η_s

0.9

1

W/A

Pulse, 200mA, 25

Power Conversion Efficiency

PCE

35

40

%

Pulse, 200mA, 25

Wavelength

λpeak

932

940

948

nm

Pulse, 200mA, 25

Spectral Width (RMS)

    Δλ

2.5

nm

Pulse, 200mA, 25

Beam Full Divergence (D86)

ϕ

18

21

24

°

Pulse, 200mA, 25

Wavelength coefficient

dλ/dT

0.07

nm/°C

Pulse, 200mA

* All tests are under pulse condition 200μs 2%D.C.  with heatsink temperature 25 unless otherwise specified.

图片关键词


Absolute Maximum Ratings

Parameter

Conditions

Units

Operating Temperature

0 to 70

°C

Storage Temperature

-40 to 85

°C

Stresses beyond the parameters listed under Absolute Maxim Ratings may cause permanent damage to the chips.


Shipping Instruction

The unmounted chips are shipped on adhesive blue tape rings or Gel-Pak boxes.

Copyright ©Vertilite .     Note: No responsibility is assumed for the use of these products. The products can emit Class IV radiation and must be operated with extreme care. Avoid directly viewing the laser beam or exposure to specular reflections. Proper eye-wear must be worn at all times when operating. VCSEL Chips are electrostatic-sensitive device and proper ESD protection is required for handling.

                                            Vertilite Corporation                              Vertilite Corporation