Product Description

Features

Applications

PMIH Series

Specification

Unit

Operating Wavelength

1480 ± 30 / 1440 ± 30

nm

Insertion Loss

< 0.6

dB

Isolation

> 18

dB

Extinction Ratio (room temperature)

> 20

dB

Return Loss

> 50

dB

Directivity

> 50

dB

Direction of Incident Polarization

Slow Axis

Maximun Power Handling

< 500

mW

Fiber Type

Input Ports (1 & 2)

400µm / 250µm Panda fiber

Output Port (Common)

Corning SMF-28, 250µm bare fiber

Operating Temperature

0

+70

°C

Storage Temperature

-40

+85

°C

Package Dimension

P1 : (Ø) 5.5±0.2 x (L) 34.0±1

mm

Notes

[1]

Values are referenced without connector loss

[2]

ER is 3dB lower if connector added

34.0 mm

PORT2

Panda Fiber

PORT1

Panda Fiber

3

1

Ø5.5 mm

COMM SMF-28

2

S0162 - R02. 20111108

Polarization Maintaining Beam

Combiner and Isolator Hybrid

PMIH Series

Oplink’s polarization maintaining beam combiner and isolator hybrid deliv-

ers the combined functionality of a PMBC and an isolator within a single,

compact-sized package. Oplink’s integrated solution is designed to work as

pump combiner for EDFA and Raman amplifications and features very high

power handling and low insertion loss. Oplink’s patented packaging tech-

nology ensures the highest quality and reliability for robust operation.

Oplink can provide customized designs to meet specialized feature applica-

tions. Also, Oplink offers modular assemblies that integrate other compo-

nents to form a full function module or subsystem.



Low Insertion Loss



High Stability & Reliability



Epoxy-free Optical Path



Compact Package Size



EDFA & Raman Amplifiers



Highly Integrated Modules



Laboratory R&D