HL1362A/AC
InGaAsP Laser Diodes
Description
The HL1362A/AC are 1.3 µm InGaAsP
λ/4
phase-shifted distributed-feedback laser diodes (DFB-LDs).
They are suitable as light sources for high-bit-rate, long-haul fiberoptic communication systems and other
applied optical equipment. The compact packages are suitable for module assembly.
Features
•
•
•
•
•
•
Long wavelength output: 1290 to 1330 nm
High-power output: 12 mW
High quantum efficiency:
η
s
≥
0.2 mW/mA
Fast pulse response: t
r
and t
f
≤
0.2 ns
Dynamic single longitudinal mode: S
r
= 40 dB Typ.
High frequency response: f
r
= 10 GHz Typ.
Package Type
• HL1362A: A1
• HL1362AC: AC
Internal Circuit
1
P
O
2
P
m
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HL1362A/AC
Absolute Maximum Ratings
(T = 25°C)
C
Item
Optical output power
Reverse voltage
Operating temperature
Storage temperature
Symbol
P
O
V
R
T
opr
T
stg
Value
12
2
0 to +60
0 to +80
Unit
mW
V
°C
°C
Optical and Electrical Characteristics
(T
C
= 25°C)
Item
Threshold current
Optical output power
Symbol
I
th
P
O
η
s
λ
p
S
r
θ
//
θ
⊥
t
r
t
f
Min
—
12
2
0.2
1290
30
—
—
—
—
Typ
25
—
—
—
1310
40
30
40
0.1
0.15
Max
50
—
—
—
1330
—
—
—
—
—
Unit Test Conditions
mA
mW
mW
mW/
mA
nm
dB
P
O
= 8 mW
2.5 Gbps (NRZ)
Kink free
P
O
= 8 mW
Monitor optical output power P
m
Slope efficiency
Lasing wavelength
Side-mode suppression
ratio
Beam divergence (parallel)
Beam divergence
(perpendicular)
Rise time
Fall time
deg. P
O
= 8 mW,
FWHM
deg. P
O
= 8 mW,
FWHM
ns
ns
P
O
= 3 mW, I
b
=
I
th
, 10 to 90%
P
O
= 3 mW, I
b
=
I
th
, 90 to 10%
2
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HL1362A/AC
Typical Characteristic Curves
Optical Output Power vs. Forward Current
12
Optical output power P
o
(mW)
25°C
10
T
C
= 0°C
8
6
4
2
60°C
0
20
40
60
80
100
120
Forward current I
F
(mA)
Forward Current vs. Forward Voltage
100
Forward current I
F
(mA)
80
60
40
20
60°C
25°C
0.5
1.0
T
C
= 0°C
0
1.5
2.0
2.5
Forward voltage V
F
(V)
3
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HL1362A/AC
Typical Characteristic Curves
(cont)
Lasing Wavelength Temperature Dependence
1314
1312
1310
1308
1306
1304
–20
P
o
= 8 mW
Wavelength
l
(nm)
0
20
40
60
80
Case temperature T
C
(°C)
Far Field Pattern
Parallel
T
C
= 25°C
P
o
= 12 mW
Perpendicular
T
C
= 25°C
Relative intensity
P
o
= 12 mW
8 mW
5 mW
–40
–20
0
20
40
–40
–20
8 mW
5 mW
0
20
40
Angle (deg.)
Angle (deg.)
4
This Material Copyrighted By Its Respective Manufacturer
HL1362A/AC
Typical Characteristic Curves
(cont)
Bias Dependence of Optical Pulse Response
2.48832Gbps (NRZ)
is = 40mAp-p
PRBS = 2
15
-1
T
C
= 25°C
Ib/Ith = 1.1
Relative Intensity
Ib/Ith = 1.0
Ib/Ith = 0.9
Ib/Ith = 0.8
100 ps/div
5
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