OL4492L Module Datasheet

OL4492L Datasheet, PDF, Equivalent


Part Number

OL4492L

Description

1.48 / 1.51 / 1.52 m Coaxial DFB Laser Module

Manufacture

OKI electronic componets

Total Page 6 Pages
Datasheet
Download OL4492L Datasheet


OL4492L
E2V0034-37-X1
¡ electronic componentsLASER DIODES
OL4492L, OL5492L/A, OL5492L/B
OL4492L, OL5492L/A, OL5492L/B
1.48, 1.51, 1.52 mm Coaxial DFB Laser Module
GENERAL DESCRIPTION
The OL4492L, OL5492L/A, and OL5492L/B are MQW-DFB laser diode coaxial modules with
optical isolator and single-mode fiber pigtails. These modules are optimal light sources for
WDM supervisory channel in SDH system with optical in-line amplifier.
FEATURES
• Single-mode fiber output: Pf=2 mW
• Side mode suppression ratio: 30dB
• Includes monitor PD for power control
• Built-in optical isolator
• Wide operation temperature range
• Multi-quantum-well (MQW) structure
APPLICATIONS
• WDM supervisory channel in SDH system with optical in-line amplifier
1/6

OL4492L
LASER DIODES
PACKAGE DIMENSIONS (Unit: mm)
• OL4492L, OL5492L/A, OL5492L/B
OL4492L, OL5492L/A, OL5492L/B
f6.8
2–f2.2
7
12.7
17
e
w
4–f0.45
f4
r
q
2
CASE LD
w
q
r
PD
e
2/6


Features E2V0034-37-X1 ¡ electronic components OL4492L, OL5492L/A, OL5492L/B LASER DIO DES 1.48, 1.51, 1.52 mm Coaxial DFB Las er Module OL4492L, OL5492L/A, OL5492L/ B GENERAL DESCRIPTION The OL4492L, OL5 492L/A, and OL5492L/B are MQW-DFB laser diode coaxial modules with optical iso lator and single-mode fiber pigtails. T hese modules are optimal light sources for WDM supervisory channel in SDH syst em with optical in-line amplifier. FEA TURES • • • • • • Single-mo de fiber output: Pf=2 mW Side mode supp ression ratio: 30dB Includes monitor PD for power control Built-in optical iso lator Wide operation temperature range Multi-quantum-well (MQW) structure APP LICATIONS • WDM supervisory channel i n SDH system with optical in-line ampli fier 1/6 LASER DIODES OL4492L, OL549 2L/A, OL5492L/B PACKAGE DIMENSIONS (Un it: mm) • OL4492L, OL5492L/A, OL5492L /B f6.8 2–f2.2 7 12.7 17 e f4 4 f0.45 6.4 r q CASE LD w q 1 w 2 r PD e 13 4 26.6 2/6 LASER DIODES OL4492L, OL5492L/A, OL5492L/B ABSOLUTE M.
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