参数资料
型号: RLD78NZH2
元件分类: 激光器
英文描述: 785 nm, LASER DIODE
文件页数: 2/3页
文件大小: 86K
代理商: RLD78NZH2
RLD78NZH2
Laser diodes
2/2
Electrical and optical characteristics (Tc=25
°C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Ith
mA
10
20
45
Iop
mA
35
65
PO
=6mW
Im
AS
mA
0.2
0.45
1.0
θ //
deg
811
15
θ
deg
25
30
38
PO
=6mW
φ //
deg
20
2
λ
nm
770
785
795
PO
=6mW
m
510
PO
=6mW
P%
510
PO
=6mW
φ
deg
30
3
Y
Z
X
m
100
0
100
Vop
V
1.9
2.3
η
mW/mA
0.2
0.4
0.6
PO
=6mW
4mW/I(6mW)
I(2mW)
PO
=6mW
Parallel deviation angle
Parallel divergence angle
Perpendicular deviation angle
Emission point accuracy
Peak emission wavelength
Astigmatism
Perpendicular divergence angle
Monitor current
Differential efficiency
Operating voltage
Operating current
Threshold current
Droop
Electrical and optical characteristic curves
Fig.1 Dependence of I-L on temperature
70
°C
60
°C
50
°C
40
°C
25
°C
0
2
1
3
4
5
80
IF
(mA)
V
F(V)
0
4
2
6
8
10
P
O
(mW)
020
40
60
Angle (
deg.)
Intensity
(
a.u.)
Fig.2 Far field pattern
40
60
20
0
40
20
60
Po=6mW
θ //
θ
Po (mW)
Fig.3 Dependence of droop on
output power and temperature
Droop
(%)
0
5
10
15
20
25
2
46
60
°C
25
°C
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