639nm Multimode Laser Diode

639nm Multimode Laser Diode

Laser diode provided by EF optics at 639 nm in C-mount package provide state-of-the-art power and brightness. The multimode laser diode, 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 639nm Diodes

Item

Symbol

MLD-639-700

Units

CW Output Power

P

700

mW

Peak Wavelength

λp

639±4

nm

Threshold Current

Ith

≤0.9

A

Operating Current

Iop

≤1.8

A

Slope Efficiency

η

≥0.75

W/A

Operating Voltage

Vop

≤2.25

V

Horizontal Beam Divergence

θ

≤10

deg

Vertical Beam Divergence

θ

≤42

deg

Wavelength Temperature Coefficient

0.15

nm/

Polarization

TM

Storage Temperature

Tstg

-20~80

Operating Temperature

Tc

-15~30


Keep in touch with us

Contact us sales@eforcelaser.com.au