HL6319G/20G
Typical Characteristic Curves
Optical Output Power vs. Foward Current
10
Optical output power, P
O
(mW)
T
C
=
-10°C
Threshold Current vs. Case Temperature
200
Threshould current, Ith (mA)
8
6
25°C
100
4
50°C
50
2
0
0
100
Foward current, I
F
(mA)
200
20
-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
0.4
Monitor current, I
S
(mA)
0.8
P
O
= 10 mW
V
R(PD)
= 5 V
0.3
0.6
0.2
0.4
0.2
0.1
0
-10
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 vs. Case Temperature
650
P
O
= 10 mW
Lasing wavelength,
λp
(nm)
Far Field Pattern
1.0
Relative intensity
645
P
O
= 10 mW
0.8 T
C
= 25°C
0.6
0.4
0.2
Perpendicular
640
Parallel
635
0
-40 -30 -20 -10 0 10 20
Angle,
θ
( ° )
0
10
20
30
40
50
30
40
630
-10
Case temperature, T
C
(°C)
Rev.0 Jul. 01, 2005 page 2 of 4
OPNEXT [ OPNEXT. INC. ]
