參數(shù)資料
型號: HL8325G
廠商: Hitachi,Ltd.
英文描述: GaAlAs Laser Diode
中文描述: 激光二極管的GaAIAs
文件頁數(shù): 2/4頁
文件大?。?/td> 21K
代理商: HL8325G
HL8325G
191
Absolute Maximum Ratings
(T
C
= 25°C)
Item
Symbol
Rated Value
Units
Optical output power
P
O
P
O (pulse)
V
R (LD)
V
R (PD)
Topr
40
mW
Pulse optical output power
50
*
1
mW
LD reverse voltage
2
V
PD reverse voltage
30
V
Operating temperature
–10 to +60
°C
Storage temperature
Note:
1. Maximum 50% duty cycle, maximum 1 μs pulse width
Tstg
–40 to +85
°C
Optical and Electrical Characteristics
(T
C
= 25 ± 3 °C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Optical output power
P
O
Ith
40
mW
Kink free
Threshold current
40
70
mA
Slope efficiency
η
λ
p
θ
//
θ⊥
0.4
0.5
0.9
mW/mA
24 mW/ I
(32 mW)
– I
(8 mW)
P
O
= 40 mW
P
O
= 40 mW, FWHM
P
O
= 40 mW, FWHM
V
R (PD)
= 5 V, P
O
= 4 mW
P
O
= 4 mW, NA = 0.4
Lasing wavelength
820
830
840
nm
Beam divergence (parallel)
7
10
14
deg.
Beam divergence (perpendicular)
18
22
32
deg.
Monitor current
Is
20
40
130
μA
Astigmatism
A
S
5
μm
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