1 Scope:
The specification covers the appearance and characteristics of 830nm Laser Diode used as light
source, It’s model is ELD83NPT5.This product is packaged with an ALGaAs multiple quantum well
invisible laser diode chip and a silicon photodiode for monitoring optical power output. Oscillation
transverse mode of this model is TE.
2. Outline Dimensions and Terminal Connections
Average single quality0.31g
General tolerance:
±0.2
Unit: mm
No.
a
b
c
d
e
f
Component
Laser diode chip
Photodiode chip
Stem
Cap
Window glass
Lead pins
Material
AlGaAs
Si
Fe
Kovar
Glass
Kovar
finish
Gold-plated
Nickel-plated
n = 1.49
Gold-plated
3. Ratings and Characteristics
03.08.2010
eld83npt5.doc
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ROITHNER [ Roithner LaserTechnik GmbH ]
