642nm Single Mode Laser Diode

642nm Single Mode Laser Diode

Laser diode provided by EF optics at 642 nm in TO 18 package provide state-of-the-art power and brightness. The single mode, narrow line width, small emitting aperture, combined with low beam divergence, make these devices the highest-brightness family of CW diode lasers available in the industry.

Standard Product Specifications for 640 nm Diodes

Item

Symbol

SLD-642-150

Units

CW Output Power

P

150

mW

Peak Wavelength

λp

642±5

nm

Threshold Current

Ith

≤0.11

A

Operating Current

Iop

≤0.28

A

Slope Efficiency

η

≥0.7

W/A

Operating Voltage

Vop

≤2.6

V

Horizontal Beam Divergence

θ

≤9

deg

Vertical Beam Divergence

θ

≤17

deg

Spectrum FWHM <0.5 nm
Wavelength Temperature Coefficient

0.2

nm/

Polarization

TE

Storage Temperature

Tstg

-40~85

Operating Temperature

Tc

-10~40

Keep in touch with us

Contact us sales@eforcelaser.com.au