HL8337MG
Typical Characteristic Curves
Threshold Current vs. Case Temperature
100
Opticai Output Power vs. Forward Current
60
50
40
30
20
25°C
TC = 0°C
60°C
10
0
10
0
10
20
30
40
60
50
40
80
100
0
20
60
Forward current, IF (mA)
Case temperature, TC (°C)
Slope Efficiency vs. Case Temperature
Monitor Current vs. Case Temperature
PO = 50mW
1.2
1.0
0.8
0.6
0.4
0.2
0
0.8
0.6
0.4
0.2
0
V
R(PD) = 5V
40
Case temperature, TC (°C)
60
0
50
60
10
20
30
0
50
30
10
20
40
Case temperature, TC (°C)
Lasing Wavelength vs. Case Temperature
845
PO = 50mW
Far Feild Pattern
1.0
0.8
0.6
0.4
0.2
0
PO = 50mW
C = 25°C
Perpendicular
T
840
835
830
825
Parallel
820
810
–40 –30 –20 –10
0
10 20 30 40
10
30
0
60
20
40
50
Case temperature, TC (°C)
Angle, θ ( ° )
Rev.1 May 24, 2007 page 2 of 4
OPNEXT [ OPNEXT. INC. ]
