980-Type Ultrahigh

Preliminary Data Sheet

Reliability Pump Laser Module

April 1999

4

Lucent Technologies Inc.

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.

Characteristics

Table 2. Electrical Characteristics

Table 3. Optical Characteristics

* Depending on the exact requirements, there may be two codes (deep and shallow water) necessary.

Parameter

Symbol

Min

Max

Unit

Storage Temperature Range

–20

60

°C

Operating Temperature Range

040

°C

Laser Reverse Voltage

—2

V

Laser Forward Current

—

400

mA

Laser Reverse Current

—50

µA

Fiber Output Power

—

150

mW

PIN Monitor Reverse Voltage

—40

V

PIN Monitor Forward Current

—2

mA

Pigtail Pull Force (Axial)

F

—

9

N

Pigtail Bend Radius

25

—

mm

Shock

G

—

100

G

Vibration (10 Hz to 2000 Hz)

—5

G

Parameter

Symbol

Min

Max

EOL

Unit

Operating Voltage

(CW, 70 mW fiber output)

—2.2

2.2V

Operating Current

(CW, 70 mW fiber output)

100

200

≤250

mA

Monitor Reverse-Bias Voltage

—40

—

V

0.3

2.0

2.0

mA

—25

—

mA

Parameter

Symbol

Min

Max

Unit

Optical Output Power Adjustment*

15

70

mW

Kink Power

85

—

mW

Center Wavelength

λc

974

984

nm

Power Tracking (over 25 °C interval)

0.6

dB

Weighted RMS Spectral Width

—0.7

nm

Output Spectrum Side-mode Suppression

—20

dB

Optical Return Loss at Pigtail (1525 nm—1570 nm)

RL

13

dB

Reliability. Over 29 Years at the Max Operating

Conditions of Figure 2.

≤5% failures at ≤25 °C