980-Type Ultrahigh
Reliability Pump Laser Module
Preliminary Data Sheet
April 1999
Absolute Maximum Ratings
The LPM will stay certified if it is operated at the maximum rating, for brief periods. Exposure to maximum ratings
for extended periods can adversely affect device reliability.
Parameter
Storage Temperature Range
Operating Temperature Range
Laser Reverse Voltage
Laser Forward Current
Laser Reverse Current
Fiber Output Power
PIN Monitor Reverse Voltage
PIN Monitor Forward Current
Pigtail Pull Force (Axial)
Pigtail Bend Radius
Shock
Vibration (10 Hz to 2000 Hz)
Symbol
T
stg
T
OP
V
R
I
F
I
REV
P
F
V
PIN
IF
PIN
F
R
P
G
V
IB
Min
–20
0
—
—
—
—
—
—
—
25
—
—
Max
60
40
2
400
50
150
40
2
9
—
100
5
Unit
°C
°C
V
mA
µA
mW
V
mA
N
mm
G
G
Characteristics
Table 2. Electrical Characteristics
Parameter
Operating Voltage
(CW, 70 mW fiber output)
Operating Current
(CW, 70 mW fiber output)
Monitor Reverse-Bias Voltage
Monitor Current I = I
OP
Monitor Dark Current (V
DET
= –5 V)
Table 3. Optical Characteristics
Parameter
Optical Output Power Adjustment*
Kink Power
Center Wavelength
Power Tracking (over 25 °C interval)
Weighted RMS Spectral Width
Output Spectrum Side-mode Suppression
Optical Return Loss at Pigtail (1525 nm—1570 nm)
Reliability.
Over 29 Years at the Max Operating
Conditions of Figure 2.
Symbol
P
O
P
K
λc
∆P
O
T
∆λ
RMS
∆λ
SUPP
RL
Min
Max
Unit
mW
mW
nm
dB
nm
dB
dB
Symbol
V
OP
I
OP
V
RMON
I
RMON
I
D
Min
—
100
—
0.3
—
Max
2.2
200
40
2.0
25
EOL
2.2
≤250
—
2.0
—
Unit
V
mA
V
mA
mA
15
70
85
—
974
984
—
0.6
—
0.7
—
20
13
≤5%
failures at
≤25 °C
* Depending on the exact requirements, there may be two codes (deep and shallow water) necessary.
4
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
