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參數資料
型號: RLD-78NP-G1
元件分類: 激光器
英文描述: 785 nm, LASER DIODE
文件頁數: 2/3頁
文件大小: 84K
代理商: RLD-78NP-G1
RLD-78PP-G1 / RLD-78NP-G1
Laser Diodes
!
!Electrical and optical characteristics
(Ta=25
°C)
Parameter
Symbol
Ith
Iop
Vop
η
Im
θ //*
θ *
φ //
φ
λ
P
Min.
10
15
-
0.1
0.3
8
25
-
770
-
Typ.
25
45
1.9
0.2
0.55
11
30
-
--
785
5
Max.
45
65
2.3
0.3
0.9
15
38
±2
±3
±80
795
10
Unit
mA
-
Po=3mW
mA
V
mW/mA
mA
deg
m
nm
%
Conditions
Parallel deviation angle
Parallel divergence
angle
Perpendicular deviation
angle
Emission point
accuracy
Peak emission
wavelength
Perpendicular
divergence angle
Monitor current
Differential efficiency
Operating voltage
Operating current
Threshold current
Droop
2mW
I(3mW)
I(1mW)
Y
Z
X
*θ // and θ are defined as the angle within which the intensity is 50% of the peak value.
!
!Electrical and optical curves
OPTICAL
POWER
:
P
O
(mW)
OPERATING CURRENT : IF
(mA)
Fig. 1 Optical output vs. operating current
10
0
1
2
3
4
5
20
30
40
50
60
70
80
60C
50C
40C
25C
THRESHOLD
CURRENT
:
I
th
(mA)
PACKAGE TEMPERATURE : TC (C)
Fig. 2 Dependence of threshold current
on temperature
-10
0
10
-20
20
30
40
50
60
70
10
100
90
80
70
60
50
40
30
20
θ direction
RELATIVE
OPTICAL
INTENSITY
ANGLE (
deg)
Fig. 3 Far field pattern
-40
0
0.5
1.0
040
相關PDF資料
PDF描述
RLD-78PP-G1 785 nm, LASER DIODE
RLD-78P40 780 nm, LASER DIODE
RLD-78PAT1 785 nm, LASER DIODE
RLD-83M30 830 nm, LASER DIODE
RLD-83N30 830 nm, LASER DIODE
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