InGaAsP STRAINED MQW

DC-PBH PULSED LASER DIODE MODULE

FOR 1550 nm OTDR APPLICATION

NDL7553P

SERIES

FEATURES

• HIGH OUTPUT POWER:

• LONG WAVELENGTH:

• COAXIAL MODULE WITHOUT

THERMOELECTRIC COOLER

• SINGLE MODE FIBER PIGTAIL

Note:

1. Pulse Conditions: Pulse width (PW) = 10

µs, Duty = 1%.

The NDL7553P Series is a 1550 nm newly developed Strained

Multiple Quantum Well (st-MQW) structure pulsed laser diode

coaxial module with single mode fiber. It is designed for a light

source of optical measurement equipment (OTDR).

DESCRIPTION

PART NUMBER

NDL7553P Series

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

µs,

V

2.5

4.0

Duty = 1%

mW

95

145

PW = 10

µs, Duty = 1%

Threshold Current

mA

45

75

µs,

nm

1530

1550

1570

Duty = 1%

σ

µs,

nm

7.5

10.0

Duty = 1%

Rise Time, 10-90%

ns

2.0

Fall Time, 90-10%

ns

2.0

PART NUMBER

NDL7553P Series

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

Threshold Current

mA

100

mW

60

PW = 10

µs, Duty = 1%

µs,

nm

1520

1585

Duty = 1%

∆λ/∆T

Temperature Dependency of Center Wavelength

nm/

°C0.35

σ

µs,

dB

10

Duty = 1%

California Eastern Laboratories