HL6366DG/67DG
Typical Characteristic Curves
Optical Output Power vs. Forward Current
100
25°C
80
60
40
20
0
T
C
= 0°C
50°C
Threshold Current vs. Case Temperature
1000
Threshold current, Ith (mA)
Optical output power, P
O
(mW)
100
0
50
100
150
200
250
10
0
10
20
30
40
50
60
Foward current, I
F
(mA)
Case temperature, T
C
(°C)
Slope Efficiency vs. Case Temperature
1.2
Slope efficiency,
η
S
(mW/mA)
Monitor Current vs. Case Temperature
0.8
P
O
= 80 mW
V
R(PD)
= 5 V
Monitor current, I
S
(mA)
1.0
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
60
0.6
0.4
0.2
0
0
10
20
30
40
50
60
Case temperature, T
C
(°C)
Case temperature, T
C
(°C)
Wavelength vs. Case Temperature
650
Lasing Wavelength,
λp
(nm)
Far Feild Pattern
1.0
P
O
= 80mW
T
C
= 25°C
0.8
Relative intensity
P
O
= 80mW
645
Perpendicular
0.6
0.4
0.2
0
–40 –30 –20 –10 0
640
635
Parallel
630
0
10
20
30
40
50
60
10 20 30 40
Case temperature, T
C
(°C)
Angle,
θ
( ° )
Rev.2 Dec. 21, 2006 page 2 of 4