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688nm, 2W

2W 688nm VCSEL Array
Part # PCW-CE-2-W0688
[Datasheet PDF]

Product Description

Product Description

• Vertical-Cavity Surface-Emitting Laser technology
• Uniform and low speckle illumination
• Operates at high temperatures with high reliability
• Wavelength stabilized (0.07 nm per 0C) & narrow spectral width (< 1nm typ.)

Optical & Electrical Characteristics

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

CW Output power

Iop, 20°C Heat-sink

2

W

Threshold current

20°C Heat-sink

1

 —

A

Operating current

Pout, 20°C Heat-sink

3.5

 —

A

Operating voltage

Pout, 20°C Heat-sink

2.4

 —

V

Conversion efficiency

Pout, 20°C Heat-sink

22

%

Center wavelength

Pout, 20°C Heat-sink

683

688

693

nm

Wavelength shift

20°C Heat-sink

0.060

0.065

0.070

nm/°C

Beam divergence (HW 1/e²)

Pout, 20°C Heat-sink

0.17

0.2

rad

Beam divergence (FW 1/e²)

Pout, 20°C Heat-sink

19.5

23

°

Emission area diameter

1.5 × 1.5

mm²

Maximum Absolute Ratings

PARAMETER

CONDITIONS

Forward current

TBD

Reverse current

TBD

Storage temperature

0 to +80 °C

Operating temperature

-40 to +80 °C

Mechanical Characteristics

PARAMETER

VALUE

Package width

0.35 ± 0.01mm

Package length

0.70 ± 0.01 mm

Package height

0.66 ± 0.002 mm

Light emitting area

1.5 × 1.5 mm²

Ordering information

PCW-CE-2-W0688-OI

Delivery and Returns Content description.