参数资料
型号: SPLCG65
元件分类: 激光器
英文描述: 650 nm, LASER DIODE
文件页数: 3/7页
文件大小: 178K
代理商: SPLCG65
SPL CG65
2007-04-19
3
Dioden Kennwerte (Umgebungstemperatur
T
A = 20 °C)
Diode Characteristics (Ambient temperature
T
A = 20 °C)
Parameter
Symbol
Werte
Values
Einheit
Unit
min.
typ.
max.
Zentrale Emissionswellenlnge
1)
Emission wavelength
1)
λ
peak
640
650
660
nm
Spektrale Breite (Halbwertsbreite)
1)
Spectral width (FWHM)
1)
λ
2.00
nm
Opt. Ausgangsleistung im Betriebspunkt
2)
Output power
2)
P
op
0.50
W
Differentielle Effizienz
1)2)
Differential efficiency
1)2)
η
0.70
0.80
W/A
Schwellstrom
Threshold current
I
th
0.30
0.45
0.60
A
Betriebsstrom
1)
Operating current
1)
I
op
1.10
1.30
A
Betriebsspannung
1)
Operating voltage
1)
V
op
2.00
2.20
2.40
V
Differentieller Serienwiderstand
Differential series resistance
R
s
0.20
0.40
Austrittsffnung
Aperture size
w × h
100
×1
m2
Strahldivergenz (Halbwertsbreite)
1)
Beam divergence (FWHM)
1)
θ
|| × θ
× 40° –
Grad
deg.
Charakteristische Temperatur (Schwelle)
3)
Characteristic temperature (threshold)
3)
T
0
55
K
Temperaturkoeffizient des Betriebsstroms
Temperature coefficient of operating current
I
op / IopT
1.50
%/K
Temperaturkoeffizient der Wellenlnge
Temperature coefficient of wavelength
λ/T
0.14
nm/K
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