1550nm Single Mode Laser Diode

1550nm Single Mode Laser Diode

Laser diode provided by EF optics at 1550 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 1550 nm Diodes

Item

Symbol

SLD-1550-20

Units

CW Output Power

P

20

mW

Peak Wavelength

λp

1550±5

nm

Threshold Current

Ith

≤0.03

A

Operating Current

Iop

≤0.1

A

Slope Efficiency

η

≥0.15

W/A

Operating Voltage

Vop

≤1.8

V

Horizontal Beam Divergence

θ

≤25

deg

Vertical Beam Divergence

θ

≤38

deg

Spectrum FWHM <0.3 nm
Wavelength Temperature Coefficient

0.2

nm/

Polarization

TE

Storage Temperature

Tstg

-40~85

Operating Temperature

Tc

-40~40


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Contact us sales@eforcelaser.com.au