HL6314MG/24MG
Typical Characteristic Curves
Optical Output Power vs. Forward Current
3
T
C
= -10°C
T
C
= 25°C
2
T
C
= 50°C
1
Threshold current, Ith (mA)
Threshold Current vs. Case Temperature
100
Optical output power, P
O
(mW)
0
0
20
40
60
80
100
Forward current, I
F
(mA)
10
-10
0
10
20
30
40
50
Case temperature, T
C
(°C)
Slope Efficiency vs. Case Temperature
1.0
Slope efficiency,
ηs
(mW/mA)
Monitor Current vs. Case Temperature
0.2
P
O
= 3 mW
V
R(PD)
= 5 V
Monitor current, I
S
(mA)
0.8
0.15
0.6
0.1
0.4
0.2
0
-10
0.05
0
10
20
30
40
50
0
-10
0
10
20
30
40
50
Case temperature, T
C
(°C)
Case temperature, T
C
(°C)
Lasing wavelength,
λp
(nm)
Lasing Wavelength vs. Case Temperature
644
P
O
= 3 mW
642
1
Relative intensity
Far Field Pattern
Perpendicular
0.8
0.6
0.4
Parallel
0.2
0
-40
-20
0
20
Angle,
θ
( ° )
40
T
C
= 25°C
P
O
= 3 mW
640
638
636
634
632
630
628
-10
0
10
20
30
40
50
Case temperature, T
C
(°C)
Rev.0 Jul. 01, 2005 page 2 of 4
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