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參數(shù)資料
| 型號： | HL6738MG |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Visible High Power Laser Diode |
| 中文描述： | 可見高功率激光二極管 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 38K |
| 代理商： | HL6738MG |
HL6738MG
2
Absolute Maximum Ratings
(T
C
= 25
°
C)
Item
Symbol
Value
Unit
Optical output power
P
O
P
O
(pulse)
V
R
(LD)
V
R (PD)
Topr
35
mW
Pulse optical output power
50 *
mW
Laser diode reverse voltage
2
V
Photo diode reverse voltage
30
V
Operating temperature
–10 to +70
°
C
°
C
Storage temperature
Note:
Pulse condition : Pulse width = 100 ns, duty = 50%
Tstg
–40 to +85
Optical and Electrical Characteristics
(T
C
= 25
°
C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Optical output power
P
O
P
O(pulse)
Ith
35
—
—
mW
Kink free *
Pluse optical output power
50
—
—
mW
Kink free *
Threshold current
30
45
70
mA
—
Operating voltage
V
OP
η
s
λ
p
θ
//
2.1
2.5
2.8
V
P
O
= 30 mW
18(mW) / (I
(24mW)
– I
(6mW)
)
P
O
= 30 mW
P
O
= 30 mW
Slope efficiency
0.5
0.7
0.9
mW/mA
Lasing wavelength
680
690
695
nm
Beam divergence parallel
to the junction
7
8.5
10.5
deg.
Beam divergence
parpendicular to the junction
θ⊥
17
19
23
deg.
P
O
= 30 mW
Monitor current
I
S
A
S
0.02
0.1
0.45
mA
P
O
= 30 mW, V
R (PD)
= 5 V
P
O
= 5 mW, NA = 0.55
Asitgmatism
Note:
—
6
—
μ
m
Kink free is confirmed at the temperature of 25
°
C.
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