658nm Single Mode Laser Diode

658nm Single Mode Laser Diode

Laser diode provided by EF optics at 658 nm in TO 18 package provide state-of-the-art power and brightness. The 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 658nm Diodes

Item

Symbol

SLD-658-200

Units

CW Output Power

P

200

mW

Peak Wavelength

λp

658±5

nm

Threshold Current

Ith

≤0.04

A

Operating Current

Iop

≤0.28

A

Slope Efficiency

η

≥0.70

W/A

Operating Voltage

Vop

≤2.0

V

Horizontal Beam Divergence

θ

≤13

deg

Vertical Beam Divergence

θ

≤22

deg

Spectrum FWHM <1.0 nm
Wavelength Temperature Coefficient

0.22

nm/

Polarization

Storage Temperature

Tstg

-10~+60

Operating Temperature

Tc

0~+30


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