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参数资料
| 型号： | RLD78NZC3 |
| 元件分类： | 激光器 |
| 英文描述： | 785 nm, LASER DIODE |
| 文件页数： | 2/4页 |
| 文件大小： | 104K |
| 代理商： | RLD78NZC3 |
RLD78NZC3
Laser diodes
2/3
!
Electrical and optical characteristics (Tc=25
°C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Ith
mA
10
20
45
Iop
mA
20
40
65
PO
=6mW
Im
mA
0.2
0.4
1.0
θ //
deg
811
15
θ ⊥
deg
25
30
38
PO
=6mW
θ //
deg
±2
λ
nm
770
785
795
PO
=6mW
P%
510
PO
=6mW
θ ⊥
deg
±3
Y
Z
X
m
±80
Vop
V
1.9
2.3
η
mW/mA
0.2
0.4
0.6
PO
=6mW
I(6mW)
I(2mW)
4mW
PO
=6mW
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
θ// and θ⊥ are defined as the angle within which the intensity is 50% of the peak value.
!
Electrical and optical characteristic curves
OPTICAL
POWER
:
P
O
(mW)
OPERATING CURRENT : IF
(mA)
10
0
2
4
6
8
10
20
30
40
50
60
70
80
60
°C
50
°C
40
°C
30
°C
20
°C
Fig.1 Optical output vs.operating current
THRESHOLD
CURRENT
:
I
th
(mA)
PACKAGE TEMPERATURE : TC
(
°C)
10 0
10
20
30
40
50
60
70
10
100
90
80
70
60
50
40
30
20
Fig.2 Dependence of threshold
current on temperature
OPTICAL
POWER
ANGLE (
deg)
40
0
40
Tc=25
°C
PO=2mW
PO=10mW
PO=8mW
PO=6mW
PO=4mW
Fig.3 Parallel far field pattern
PO=2mW
OPTICAL
POWER
ANGLE (
deg)
40
0
40
Tc=25
°C
PO=10mW
PO=8mW
PO=6mW
PO=4mW
Fig.4 Perpendicular far field pattern
RELATIVE
OPTICAL
INTENSITY
WAVELENGTH :
λ (nm)
770
775
780
785
790
TC=25
°C
PO=6mW
PO=10mW
PO=4mW
PO=2mW
Fig.5 Dependence of emission
spectrum on optical output
OPTICAL
INTENSITY
:
P
O
(
mW)
MONITOR CURRENT : Im
(mA)
0.2
0.4
0.6
0.8
1.0
0
2
4
6
8
10
Fig.6 Monitor current vs.optical output
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RLD-78NZ-C3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Laser Diodes |
| RLD78NZH1 | 制造商:ROHM 制造商全称:Rohm 功能描述:AlGaAs laser diodes |
| RLD78NZH2 | 制造商:ROHM Semiconductor 功能描述: |
| RLD78NZM1 | 制造商:ROHM Semiconductor 功能描述: |
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