HL6321G/22G
Typical Characteristic Curves
Optical Output Power vs. Foward Current
15
T
C
= -10°C
T
C
= 10°C
10
25°C
50°C
5
Threshould current, Ith (mA)
Threshold Current vs. Case Temperature
200
Optical output power, P
O
(mW)
100
50
0
0
50
100
Foward current, I
F
(mA)
150
20
-10
0
20
30
40
10
Case temperature, T
C
(°C)
50
Slope Efficiency vs. Case Temperature
1.0
Slope efficiency,
ηs
(mW/mA)
Monitor Current vs. Case Temprature
0.4
P
O
= 15 mW
V
R(PD)
= 5 V
Monitor current, I
S
(mA)
0.8
0.3
0.6
0.2
0.4
0.2
0.1
0
-10
0
10
20
30
40
Case temperature, T
C
(°C)
50
0
-10
30
40
20
0
10
Case temperature, T
C
(°C)
50
Lasing Wavelength vs. Case Temperature
650
P
O
= 15 mW
Lasing wavelength,
λp
(nm)
Far Field Pattern
1.0
Relative intensity
645
P
O
= 15mW
0.8 T
C
= 25°C
0.6
0.4
0.2
Perpendicular
640
635
Parallel
40
0
-40 -30 -20 -10 0 10 20 30
Angle,
θ
( ° )
30
40
20
0
10
Case temperature, T
C
(°C)
50
630
-10
Rev.1 Oct. 24, 2006 page 2 of 4
OPNEXT [ OPNEXT. INC. ]
