參數(shù)資料
型號: HL6501MG
廠商: Hitachi,Ltd.
英文描述: Visible High Power Laser Diode for DVD-RAM(AlGalnP激光二極管)
中文描述: 可見高功率激光二極管的DVD - RAM(AlGalnP激光二極管)
文件頁數(shù): 2/9頁
文件大?。?/td> 56K
代理商: HL6501MG
HL6501MG
2
Absolute Maximum Ratings
(T
C
= 25°C)
Item
Symbol
Value
Unit
Optical output power
P
O
P
O
(pulse)
V
R(LD)
35
mW
Pulse optical output power
50 *
mW
Laser diode reverse voltage
2
V
Photo diode reverse voltage V
R(PD)
Operating temperature
30
V
Topr
–10 to +60
°C
Storage temperature
Note: Pulse condition : Pulse width = 100 ns, duty = 50%
Tstg
–40 to +85
°C
Optical and Electrical Characteristics
(T
C
= 25°C)
Items
Symbols Min
Typ
Max
Units
Test Conditions
Optical output power
P
O
P
O
(pulse)
Ith
35
mW
Kink free *
Pulse optical output power
50
mW
Kink free *
Threshold current
30
45
70
mA
Operating voltage
V
OP
η
s
λ
p
θ
//
2.1
2.6
3.0
V
P
O
= 30 mW
Slope efficiency
0.5
0.75
1.0
mW/mA 18(mW)/(I
(24mW)
– I
(6mW)
)
nm
P
O
= 30 mW
deg.
P
O
= 30 mW
Lasing wavelength
645
658
665
Beam divergence parallel
to the junction
7
8.5
10.5
Beam divergence
parpendicular to the junction
θ⊥
18
22
26
deg.
P
O
= 30 mW
Monitor current
I
S
A
S
0.05
0.3
1.5
mA
P
O
= 30 mW, V
R(PD)
= 5 V
P
O
= 5 mW, NA = 0.55
Asitgmatism
Note: Kink free is confirmed at the temperature of 25°C.
6
μ
m
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