参数资料
型号: SLD304B
元件分类: 激光器
英文描述: 770 nm, LASER DIODE
封装: M-261, 2 PIN
文件页数: 3/5页
文件大小: 64K
代理商: SLD304B
– 3 –
SLD304B
Example of Representative Characteristics
Threshold current vs. Temperature characteristics
Tc – Case temperature [
°C]
–10
0
20
10
30
100
1000
500
Ith
Threshold
current
[mA]
Optical power output vs. Forward current
IF – Forward current [mA]
0
500
1000
1500
2000
0
500
1000
P
O
Optical
power
output
[mW]
Tc = –10
°C
Tc = 0
°C
Tc = 25
°C
Tc = 15
°C
Tc = 30
°C
780
810
830
800
790
820
λp
Oscillation
wavelength
[nm]
Oscillation wavelength vs. Temperature characteristics
Tc – Case temperature [
°C]
–10
0
10203040
PO = 900mW
0
0.5
1.0
η
D
Dif
ferential
ef
ficiency
[mW/mA]
Differential efficiency vs. Temperature characteristics
Tc – Case temperature [
°C]
–10
0
10203040
Power dependence of far field pattern
Angle [degree]
–30
–20
–10
0
102030
Radiation
intensity
(optional
scale)
Tc = 15
°C
PO = 900mW
PO = 500mW
PO = 200mW
PO = 50mW
Power dependence of near field pattern
200
m
Radiation
intensity
(optional
scale)
Tc = 15
°C
PO = 600mW
PO = 400mW
PO = 200mW
PO = 900mW
PO = 800mW
(Parallel to junction)
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