參數(shù)資料
型號： GH0781RA2C
英文描述： LASER DIODE
中文描述： 激光二極管
文件頁數(shù)： 2/3頁
文件大?。?/td> 52K
代理商： GH0781RA2C
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
Internet
67
GH0780MA2C
Laser Diodes
■
Electro-optical Characteristics
1
Parameter
Threshold current
Operating current
Operating voltage
Wavelength
(T
C
=25C)
Unit
mA
mA
V
nm
Symbol
I
th
I
op
V
op
λ
p
MAX.
40
152
2.5
787
Half intensity angle
2
3
Parallel
2
3
Perpendicular
θ//
θ⊥
9.8
17.5
+
20
+
1.5
4
Ripple
R
l
%
Misalignment angle
θ⊥
+
2.5
1
Initial value, CW (Continuous Wave) drive
2
Angle at 50% peak intensity (full-width at half-maximum)
3
Parallel to the junction plane (X-Z plane)
Perpendicular to the junction plane (Y-Z plane)
4
R
l
=
P/P
P : the maximum deviation of the far field pattern from its approximate curve P : the peak of the approximate curve
5
Pulse drive (Pulse width : 0.1μs, Duty : 50%)
Conditions
MIN.
-
-
-
780
TYP.
30
120
2.1
784
7.8
14.5
-20
-1.5
8.7
16
-
-
-2.5
-
Po=90mW
3
Parallel
3
Perpendicular
θ//
Interference pattern intensity
5
Kink
α
Po=90mW
-
-
-
-
1
-
Polarization ratio
P
l
Po=3mW, NA=0.13
20
-
-
-
Differential efficiency
η
d
60mW
I(90mW)-I(30mW)
0.8
1.0
1.3
mW/mA
K-LI
P1=40mW, P2=120mW, P3=200mW
10
%
Please refer to the chapter "Handling Precautions"
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