Product Description

Features

PBOC Series

Min

Typical

Max

Unit

Operating Wavelength Range ( λ

C Band

1520 ~ 1570

nm

L Band

1570 ~ 1610

λ

1→2, 1→3, 2→4 or 3→4

0.8

dB

Total IL

Connected

1.45

Isolation @ λ

, SOP

2→1, 3→1, 4→2 or 4→3

40

dB

Extinction Ration

1→2, 1→3,

20

dB

50

55

dB

Crosstalk

1→4 (Port 2 and 3 Open)

50

dB

PMD

1→4 (Port 2 and 3 Connected)

0.05

ps

Polarization Alignment of Output Fiber

Slow Axis

dB

Optical Power Handling

500

mW

Operating Temperature Rang (Top)

-5 to +70

°C

Storage Temperature

-40 to +85

°C

Fiber Type

Port 1 and Port 4

SMF-28, 250μm Bare Fiber

Port 2 and Port 3

Fujikura Panda, 400μm UV Buffer

Color Coding

Port 1 : Black, Port 2 : Red

Port 3 : Clear, Port 4 : Clear

Physical Dimensions

(Ø) 5.5 x (L) 62.0

mm

Applications

Function Diagram

S0060 - R01. 20100604

Polarization Maintaining Beam

Splitter/Optical Circulator Hybrid

PBOC Series

Oplink’s Polarization Maintaining Beam Splitter/Optical Circulator (PBOC) hy-

brid module combines the functionalities of a beam splitter and a circulator

while providing polarization control. It is specially designed for optical mod-

ule or subsystem integration, such as dynamic gain equalizers (DGEs), planar

lightwave circuit (PLC) devices, optical waveguide modules and MEMS based

modules.The PBOC features low insertion loss, low dispersion and compact

packages.

Oplink can provide customized designs to meet specialized feature applica-

tions. Also, Oplink offers modular assemblies that integrate other components

to form a full function module or subsystem.



Compact Package



Low Insertion Loss



Low Dispersion



High Isolation



Epoxy-free Optical Path



DGE



PLC and MEMS Modules



Optical Waveguide Modules



Optical Network Applications

Port 2

Output (Port 4)

In put (Port 1)

Port 3