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
Symbol
Min
Max
Unit
Storage Temperature Range
Operating Temperature Range
Laser Reverse Voltage
Laser Forward Current
Laser Reverse Current
Fiber Output Power
Tstg
TOP
VR
–20
0
60
40
2
°C
°C
V
—
—
—
—
—
—
—
25
—
—
IF
400
50
150
40
2
mA
µA
mW
V
IREV
PF
PIN Monitor Reverse Voltage
PIN Monitor Forward Current
Pigtail Pull Force (Axial)
Pigtail Bend Radius
VPIN
IFPIN
F
mA
N
9
RP
G
—
100
5
mm
G
Shock
Vibration (10 Hz to 2000 Hz)
VIB
G
Characteristics
Table 2. Electrical Characteristics
Parameter
Symbol
Min
Max
EOL
Unit
Operating Voltage
VOP
—
2.2
2.2
V
(CW, 70 mW fiber output)
Operating Current
IOP
100
200
≤250
mA
(CW, 70 mW fiber output)
Monitor Reverse-Bias Voltage
Monitor Current I = IOP
VRMON
IRMON
ID
—
0.3
—
40
2.0
25
—
2.0
—
V
mA
mA
Monitor Dark Current (VDET = –5 V)
Table 3. Optical Characteristics
Parameter
Symbol
Min
Max
Unit
Optical Output Power Adjustment*
Kink Power
PO
PK
15
85
974
—
70
—
mW
mW
nm
dB
Center Wavelength
λc
984
0.6
0.7
20
Power Tracking (over 25 °C interval)
Weighted RMS Spectral Width
Output Spectrum Side-mode Suppression
∆POT
∆λRMS
∆λSUPP
RL
—
nm
dB
—
Optical Return Loss at Pigtail (1525 nm—1570 nm)
13
dB
Reliability. Over 29 Years at the Max Operating
≤5% failures at ≤25 °C
Conditions of Figure 2.
* Depending on the exact requirements, there may be two codes (deep and shallow water) necessary.
4
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
