NDL7553P Datasheet, PDF (1/8 Pages) NEC – InGaAsP STRAINED MQW DC-PBH PULSED LASER DIODE MODULE 1550nm OTDR APPLICATION

DATA SHEET
LASER DIODE
NDL7553P Series
InGaAsP STRAINED MQW DC-PBH PULSED LASER DIODE MODULE
1550nm OTDR APPLICATION
DESCRIPTION
NDL7553P Series is a 1550nm newly developed Strained Multiple Quantum Well (st-MQW) structure pulsed laser
diode coaxial module with singlemode fiber. It is designed for light source of optical measurement equipment
(OTDR).
FEATURES
x _{High output power}
Pf = 145 mW @IFP = 1000 mA^*1
x _{Long wavelength}
OC = 1550 nm
x _{Coaxial module without thermoelectric cooler.}
x _{Singlemode fiber pigtail}
*1 Pulse Conditions: Pulse width (PW) = 10 Ps, Duty = 1 %
NDL7553P
Optical Fiber
SM-9/125
Length = 1 m
φ 0.9
φ7
PACKAGE DIMENSIONS
in millimeters
NDL7553P1
Optical Fiber
SM-9/125
Length = 1 m
φ 0.9
φ7
φ 0.45
φ6
PIN CONNECTIONS
P.C.D. = φ 2 4
3
1
2
1
2
LD
CASE
φ6
12.7
17.0
PIN CONNECTIONS
P.C.D. = φ 2 4
3
1
2
φ 0.45
1
2
LD
CASE
The information in this document is subject to change without notice.
Document No. P10473EJ4V0DS00 (4th edition)
Date Published October 1996 N
Printed in Japan
©
1995