850nm 1W 60*45 diffuser module V3

2019-05-13 10:08:43 15

850nm VCSEL Array – 1W illumination module (preliminary)

Part Number: PT30850S11W

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

0.8

1

W

Threshold Current

Ith

0.35

0.50

A

Operating Current

      Iop

1.35

1.70

A

Differential resistance

Rs

390

550

mW

Operating Voltage

Vop

2.1

2.5

V

Slope Efficiency

 η_s

0.8

1

W/A

Power Conversion Efficiency

PCE

30

35

%

Center Wavelength

λpeak

840

850

860

nm

Spectral Width (RMS)

Δλ

1

nm

Beam Divergence Angle (FWHM) Long Axis

Φlong

60

°

Beam Divergence Angle (FWHM) Short Axis

Φshort

45

°

Wavelength Temperature Coefficient

dλ/dT

0.07

nm/°C

 All tests are under pulse condition (pulse width 0.1ms,duty cycle 10%) with heatsink temperature 25°C unless otherwise specified.


Typical Performance Curves at 25°C

Vertilite Corporation

Vertilite Corporation

 

Typical Far Field Beam Profile

Vertilite Corporation

Beam Divergence Angle(FWHM) in the long axis is about 59 degree  and in the short axis is about 47 degree.


Mechanical Characteristics 

Parameter

Ratings

Units

Width

3

mm

Length

3

mm

Height

1.5

mm

 

Vertilite Corporation


Vertilite Corporation

 

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.

                     Vertilite Corporation                                            Vertilite Corporation