HL6554MG
Typical Characteristic Curves
Optical Output Power vs. Forward Current
Threshold Current vs. Case Temperature
100
10
25°C
8
TC = 0°C
70°C
6
4
2
0
10
0
20
Foward current, IF (mA)
120
40
60
80 100
0
10 20 30 40 50
60
70
Case temperature, TC (°C)
Monitor Current vs. Case Temperature
TC = 25 °C
Slope Efficiency vs. Case Temperature
0.25
0.20
0.15
0.10
0.05
0
1.0
0.8
0.6
0.4
0.2
0
V
R(PD) = 5 V
0
10 20 30 40 50 60 70
Case temperature, TC (°C)
0
10 20 30 40 50 60 70
Case temperature, TC (°C)
Lasing Wavelength vs. Case Temperature
675
PO = 10 mW
Far Feild Pattern
1.0
0.8
0.6
0.4
0.2
0
PO = 10 mW
TC = 25°C
670
665
660
655
650
Perpendicular
Parallel
0
10 20 30 40 50 60
Case temperature, TC (°C)
70
-40 -30 -20 -10
0
10 20 30 40
Angle, θ ( ° )
Rev.3 May 09, 2007 page 2 of 4
OPNEXT [ OPNEXT. INC. ]
