
86
GH6D407B5A
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⊥
Emission
characteristics
(T
C
=25
C)
MAX.
11
35
Unit
Half intensity angle
Deviation
angle
//
⊥
+2.1
+3
+80
+80
Misalignment position
x
y
μ
m
μ
m
z
α
+80
1
μ
m
-
6
Interference pattern intensity
Conditions
MIN.
7
25
TYP.
8.5
30
Parallel
Perpendicular
-2.1
-3
-80
-80
0
0
-
-
-80
-
-
-
Po=3mW
MAX.
-
1
-
Unit
mA/mW
nA
Terminal capacitance
C
t
pF
Conditions
MIN.
-
-
-
TYP.
0.032
-
8.5
V
R
=15V
■
Electro-optical Characteristics of OPIC for Signal Detection (Design Standard*)
Parameter
Symbol
Supply voltage
V
CC
Reference voltage
Vs
(T
C
=25
C, V
CC
=5V, Vs=2.5V)
Unit
V
V
2
Segment
-
-
Group delay
Noise level
tgd
V
mP
ns
V
C
, V
D
, V
RF
V
RF
Conditions
MIN.
4.5
2.0
TYP.
5.0
2.5
-
-
5
2
Applicable divisions correspond to output terminals
3
Difference from Vs
4
Difference from GND
5
Output amplitude=0dB (input signal 1MHz)
Load resistance R
L
=10k
, load capacitance C
L
=10pF (For V
RF
,
load capacitance C
L
=10pF)
6
Noise solution against feed-back light (Radio frequency
modulation circuit) is required.
Segment No.
A + F...........................................V
AF
B + E...........................................V
BE
C ............................................V
C
D ............................................V
D
G + H..........................................V
GH
I + J ...........................................V
IJ
Output
G
C
H
E
A
B
F
I
D
J
MAX.
5.5
2.63
Supply current
I
CC
10
17
24
mA
-
Off-set voltage difference
V
OD1
V
OD2
No light
-25
-30
1
60
60
-2
-
-
+25
+30
-
-
-
+2
mV
mV
MHz
MHz
MHz
dB
V
AF
-V
BE
, V
C
-V
D
V
GH
-V
IJ
V
AF
, V
BE
, V
GH
, V
IJ
V
C
, V
D
V
RF
V
RF
f=1 to 36MHz
f=36MHz, BW=30kHz
10
-
-74
dBm
3,4
Output off-set voltage
V
OD1
-30
-
+30
mV
V
AF
, V
BE
, V
C
,
V
D
, V
GH
, V
IJ
V
RF
1.2
1.36
1.52
V
5
Response frequency
f
CF1
f
CF2
f
CF3
V
PK
-3dB
5
90
90
-
Po=3mW
V
OD2
Peaking level
f=1 to 36MHz
1
For hologram output power
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"