LD-520-50SG
•
Direct Emitting Green Laser Diode
Description
LD-520-50SG
is a direct emitting,
GaN based,
520nm green laser diode in TO38 package
without
photodiode.
It offers single transverse mode emission and >100 Mhz modulation bandwidth. It is an
efficient radiation source for many applications like
laser projection,
holography, metrology,
biomedical application…
Maximum Ratings
Parameter
Operating Current
Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
I
F
V
R
T
CASE
T
STG
T
SOLDER
+ 10
- 40
Values
Min.
Max.
260
2
+ 70
+ 85
260
Unit
mA
V
°C
°C
°C
Laser Characteristics
(T
Parameter
Emission Wavelength
Optical Output Power
Spectral Width
Treshold Current
Operating Current
Operating Voltage
Beam Divergence (FWHM)
Polarization
Modulation Frequency
CASE
=
25°C, P
O
= 50 mW)
Values
Typ.
520
2
60
160
7.3
4x16
20:1
>100
MHz
6x22
120
200
8.0
11x25
Symbol
λ
peak
P
O
∆λ
I
th
I
F
V
F
Ө
II
x Ө
┴
P
GR
f
Min.
515
50
Max.
530
Unit
nm
mW
nm
mA
mA
V
deg
-1-
28/11/12
ROITHNER [ Roithner LaserTechnik GmbH ]
