
83
GH5D305B3D
Hologram Lasers
■
Electrical Characteristics of Monitor Photodiode (Design Standard*)
Parameter
Symbol
1
Sensitivity
S
Dark current
I
D
(T
C
=25
C)
■
Electro-optical Characteristics of Laser Diode (Design Standard*)
Parameter
Symbol
Parallel
θ//
Perpendicular
θ⊥
Deviation
angle
(T
C
=25
C)
MAX.
10
35
Unit
Emission
characteristics
//
⊥
+2.1
+3
+80
+80
Misalignment position
x
y
μ
m
μ
m
z
α
+80
1
μ
m
-
Interference pattern intensity
Conditions
MIN.
6.9
25
TYP.
8.5
30
Parallel
Perpendicular
-2.1
-3
-80
-80
-
-
-
-
-80
-
-
-
Po=3mW
MAX.
-
150
-
Unit
mA/mW
nA
Terminal capacitance
C
t
pF
Conditions
MIN.
-
-
-
TYP.
0.07
-
9
V
R
=15V
2
Applicable divisions correspond to output terminals.
3
Difference from Vcc/2
4
Output amplitude=0dB (input signal 100kHz)
5
Output amplitude=0dB (input signal 100kHz), peaking
characteristics from 1MHz to 20MHz.
6
Noise solution against feed-back light (Radio frequency
modulation circuit) is required.
Segment No.
D 1 + D 3.....................................V
A
D 2 + D 4.....................................V
B
D 9...............................................V
E
D 10 .............................................V
F
Output
D10
D4
D3
D2
D1
D9
Half intensity angle
Po=3mW
1
For hologram output power
■
Electro-optical Characteristics of OPIC for Signal Detection (Design Standard*)
Parameter
Symbol
Supply voltage
V
CC
Reference voltage
V
S
V
S
=1/2 V
CC
Supply current
I
CC
V
CC
=5V
3
Output offset voltage
V
OD
Offset voltage difference
V
OD
4
Response frequency
f
CF
V
CC
=5V, -3dB
(T
C
=25
C)
Unit
V
V
mA
mV
mV
MHz
2
Segment
-
-
-
V
A
, V
B,
V
E,
V
F
V
A
, V
B,
V
E,
V
F
V
A
, V
B,
V
E,
V
F
Conditions
MIN.
4.5
2.25
6
-30
-30
40
MAX.
5.5
2.75
15
30
30
-
V
CC
=5V,
No light
5
Peaking level
V
PK
f=1 to 20MHz, BW=10kHz
-2
2
dB
V
A
, V
B,
V
E,
V
F
TYP.
-
-
10
-
-
-
-
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
* These parameters are not guaranteed performance, but general specifications of each optical element which makes up a hologram laser.
Please refer to the chapter "Handling Precautions"