参数资料
型号: RLD78MZGM
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: 74K
代理商: RLD78MZGM
RLD78MZGM
Laser Diodes
Rev.A
2/2
Electrical and optical characteristics (Tc=25
°C)
Parameter
Symbol
Conditions
Operating current
PO
=3mW
Threshold current
2mW/(I(3mW)-I(1mW))
PO
=3mW
PO
=3mW
PO
=3mW
PO
=3mW
PO
=3mW
PO
=3mW
PO
=3mW
Monitor current
Parallel divergence angle
Perpendicular divergence angle
Parallel tolerance angle
Lasing wavelength
Astigmatism
Perpendicular tolerance angle
Emission point accuracy
PO
=3mW
Operating voltage
Differential efficiency
Iop
Ith
Im
θ //
θ ⊥
φ //
λ
As
φ ⊥
X
Vop
η
Unit
mA
deg
nm
m
V
mW/mA
Min.
0.1
8
20
2
770
3
80
0.1
Typ.
45
35
0.2
11
37
0
785
(15)
0
1.9
0.25
Max.
70
60
0.6
15
45
2
810
3
80
2.3
0.6
Y
Z
Electrical and optical characteristics curve
Im
L
Po
[mW]
Se
[W/A]
Im [mA]
vf
[V]
00
. 2
. 4
. 6
. 8
1
2
3
5
4
3
2
1
0
0.5
1
2
1.5
20
40
60
80
100
If [mA]
Fig.1 Electrical characteristics
vs. package temperature
I
L
Tc=25
°C
50
°C
60
°C
70
°C
80
°C
90
°C
I
Vop
I
η
1
.8
.6
.4
.2
0
40
20
0
40
20
60
ANGLE (
deg.)
Fig.2 Far-field pattern
θ //
θ
Pop : 3.0 (mW)
Intensity
0
0.1
0.4
0.3
0.2
0
1
2
3
4
5
6
OPTICAL
PO
WER
:
P
o
(mW)
MONITOR CURRENT : Im (mA)
Fig.3 Monitor current vs. optical output
0
20
100
60
80
40
780
785
790
795
800
805
810
LASING
W
A
VELENGTH
(nm)
PACKAGE TEMPERATURE : Tc (deg)
Fig.4 Package tempareture
vs. wavelength
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