HUL7001 Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – Hologram Unit

Hologram Unit
HUL7001
Hologram Unit
For optical information processing
Features
Smaller package size achieved through
micro-mirror integration
(4.8 × 8.2 × 4.3 mm)
Focus error signal detection : SSD method
Tracking error signal detection
: 3-beam method
Low-power semiconductor laser included
Applications
CD
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Laser beam output
Laser reverse voltage
Monitor PD reverse voltage
Signal processing PD reverse voltage
Operating ambient temperature
Storage temperature
Symbol
P_O
V_R(LD)
V_R(mon)
V_R
T_opr
T_stg
Ratings
0.3
2
12
12
– 10 to +60
– 40 to +85
1
2
3
4
5
6
(0.2)
(0.5)
Index mark for No.1
pin on reverse side
11.2±0.2
8.2±0.2
ø8.0
+0
–0.05
O
Y
Reference plane
12
11
10
9
X
8
7
Reference plane
Apparent emitting point
Unit : mm
4.33±0.2
2.55±0.2
,,,,,, _{SEC. X-O-Y}
Apparent emitting point
Reference plane
8.1_,,±0.2^,,,,,,,,
SEC. X-O-Y
(Note): 1.Standard corner R=0.20 max.
2.Thickness of plate:Ni 1µm min.+Au 0.1µm min.
3.Thickness of hologram=2.0mm, n=1.519
Unit
mW
V
V
V
˚C
˚C
Unit Characteristic Specifications (Tc = 25 ± 3˚C)
Parameter
Symbol
Conditions
min typ max Unit
Threshold current
Operating current
Operating voltage
Laser beam output
Focus error signal amplitude
Tracking error signal amplitude
Focus error signal defocusing
Tracking error signal symmetry
Focus error signal pull-in range
I_th*1
I_OP*1,2
V_OP*1,2
P_O*1,2
I_FE*1,3
I_TE*1,4
D_FO*1,5
B_TE*1,4
D_FE*1,3
CW
CW I_RF = 10µA, V_R = 5V
CW I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
I_RF = 10µA, V_R = 5V
20
30
40
mA
25
35
45
mA
1.9 2.4
V
0.15 0.22 mW
7
10
13
µA
0.8
1.3
1.8
µA
–8
+8
%
– 30
+ 30
%
12
µm
*1 _{Measurements are made using the reference optical system during measurement and the radiant power measurement system on}
the hologram unit shown in Fig. 2.
*2 _{It should be noted that the RF signal amplitude in these specifications is denoted by IRF, and represents the amplitude of the 11T}
signal. As in the case described in ^*1, I_RF is measured using the measurement system shown in Fig. 2.
*3 _{The definition is illustrated in Fig. 3.}
*4 _{The definition is illustrated in Fig. 4.}
*5 _{The definition is illustrated in Fig. 5.}
1