850nm 2W 72*58 diffuser module

2019-07-19 10:03:37

850nm VCSEL Array – 2W illumination module (preliminary)

Part Number:  PT30850S22W

Product Description & Features

·        850nm Vertical-Cavity Surface-Emitting Laser illumination module

·        Low wavelength-temperature sensitivity

Typical Applications

·       Time of Flight

·       IR illumination

Electro-Optical Characteristics 

Parameters

Symbol

Min

Typical

Max

Units

Optical Output Power

Pop

1.8

2

W

Threshold Current

Ith

0.8

1.0

A

Operating Current

       Iop

2.9

3.3

A

Differential resistance

Rs

180

240

mW

Operating Voltage

Vop

2.1

2.5

V

Slope Efficiency

η_s

0.8

1

W/A

Power Conversion Efficiency

PCE

30

33

%

Center Wavelength

λpeak

840

850

860

nm

Spectral Width (RMS)

Δλ

1

nm

Beam Divergence Angle (FWHM) Long Axis

Φlong

120

°

Beam Divergence Angle (FWHM) Short Axis

Φshort

90

°

Wavelength Temperature Coefficient

dλ/dT

0.07

nm/°C

  All tests are under CW with heatsink temperature 25℃ unless otherwise specified.


Typical Performance Curves at 25°C

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Absolute Maximum Ratings

Parameter

Conditions

Units

Maximum Solder Temperature (10 Seconds )

260

°C

Operating Temperature

5 to 70

°C

Storage Temperature

-40 to 90

°C

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


Far Field Beam Profile

image.png

Beam Divergence Angle(FWHM) in the long axis is about 73 degree and in the short axis is about 57 degree.


Mechanical Characteristics

Parameter

Ratings

Units

Width

3

mm

Length

3

mm

Height

1.5

mm


850nm 2W 72*58


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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 damage to the device. 


Shipping Instruction

The diffuser modules are shipped on adhesive blue tape 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.

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