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I Figure 1 Blu-ray Disc Recording Laser Diode Development Trends
I Table 1 Main Specifications
I Figure 2 Representative Characteristics
100
0
Time [h]
(3) Aging Curve
100
0
200
300
400
500
600
200
300
Aging condition: 75
°C, 120 mW-pulse
50
0
Current [mA]
(1) I-L and I-V Characteristics
20
00
100
150
2
4
6
8
10
40
60
80
100
120
CW drive
Tc = 25
°C
50
0
Current [mA]
(2) I-L Characteristics Temperature Dependency
20
0
100
150
40
60
80
100
120
CW drive
20
°C
30
°C
40
°C
50
°C
60
°C
70
°C
80
°C
FY04
50
FY05
SLD3232VF
(65 mW pulse)
SLD3234VF
(160 mW pulse)
100
150
200
SLD3233VF
(125 mW pulse)
Symbol
Ith
Iop
Vop
λp
θ//
θ⊥
ηD
Typ.
35.0
80.0
4.9
405.0
8.5
21.0
1.5
Unit
mA
V
nm
deg.
mW/mA
Condition: Tc = 25
°C
Po = 65 mW @CW
Threshold current
Operating current
Operating voltage
Wavelength
Differential efficiency
Item
Radiation
angle
Parallel
Perpendicular
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