Data Sheet
June 2001
269-Type 14xx nm DFB Pump Laser Module
Electrical/Optical Characteristics
Table 1. Electrical/Optical Characteristics
(All performance parameters are specified for I
F, OP
T
SET
= 25 °C,
,
T
CASE
~ 25 °C, unless otherwise specified.)
Parameter
Operating Optical Power
Wavelength:
Target Wavelength
Center Wavelength
RMS Spectral Width:
Single Mode
Multimode
BOL Operating Laser Forward Current:
P
O
= 120 mW
P
O
= 130 mW
P
O
= 140 mW
P
O
= 150 mW
BOL Operating Laser Forward Current:
P
O
= 160 mW
P
O
= 170 mW
P
O
= 180 mW
P
O
= 190 mW
P
O
= 200 mW
BOL Operating Laser Forward Current:
P
O
= 210 mW
P
O
= 220 mW
P
O
= 230 mW
P
O
= 240 mW
P
O
= 250 mW
P
O
= 260 mW
P
O
= 270 mW
P
O
= 280 mW
EOL Operating Laser Forward Current
EOL Laser Diode Forward Voltage
Module Optical Isolation
(optional feature)
Polarization Extinction Ratio
Relative Intensity Noise
Symbol
P
O
λt
λ
C
∆λ
Conditions
—
—
0 °C—70 °C
P
O
Min
120
1420
λt
– 1.0
—
—
I
F, OP BOL
—
—
—
—
I
F, OP BOL
—
—
—
—
—
I
F, OP BOL
—
—
—
—
—
—
—
—
—
I
F, OP
EOL
EOL Over
T
CASE RANGE
—
P
O
—
—
—
—
—
—
—
—
—
—
30
13
—
—
—
—
—
—
—
—
—
—
2.3
—
—
–158
850
900
950
1000
1000
1100
1100
1100
1.15 x
I
F, OP BOL
3.0
—
—
–150
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
dB
dB
dB/Hz
—
—
—
—
—
—
—
—
—
—
650
700
700
750
800
mA
mA
mA
mA
mA
—
—
—
—
—
—
—
—
550
600
600
600
mA
mA
mA
mA
Typ
—
—
—
1.0
0.2
Max
280
1510
λt
+ 1.0
5.0
0.3
Unit
mW
nm
nm
MHz
nm
I
F, OP EOL
V
R
ISO
PER
RIN
Table 2. Monitor Photodiode Characteristics
(All test parameters are specified for I
F, OP,
T
SET
= 25 °C,
T
CASE
~ 25 °C unless otherwise specified.)
Parameter
Monitor Diode Current
Monitor Diode Dark Current
Symbol
I
BF
I
D
Conditions
—
V
R
= –5 V, I
F
= 0
Min
200
—
Max
2000
100
Unit
µA
nA
Agere Systems Inc.
3
AGERE [ AGERE SYSTEMS ]
