WDM +Isolator Hybrid Device (IWDM)

WDM +Isolator Hybrid Device (IWDM)

WDM +Isolator Hybrid Device (IWDM)

Features

Low Insertion Loss

Wide Operating Wavelength

High Return Loss

High Stability and Reliability

Epoxy-Free on Optical Path

 

Applications

EDFA

WDM System WDM

CATV

 

Compliance

Telcordia GR-1209-CORE-2001

Telcordia GR-1221-CORE-1999

RoHS

 

Product Standard

Parameter

Unit

Specification

Isolator Stage

-

Single Stage

Dual Stage

Isolation

dB

32

45

Insertion loss

Signal

dB

1.0

1.2

Pump

dB

0.6

Signal wavelength range

nm

1530~1565

Pump wavelength range

nm

965~995(980)

1460~1490(1480)

Transmitted Isolation (Pump)

dB

30

Reflected Isolation (Signal)

dB

15

Polarization Dependent Loss

dB

≤0.10

WDL

dB

≤0.30

Directivity

dB

≥55

Return loss

dB

≥50

Temperature Dependent Loss

dB/

≤0.005

Power handling

mW

≤500

Pigtail Type

mm

0.9 loose tube or Client Specify

Connector Type

-

Client Specify

Fiber length

m

≥0.7 or Client Specify

Fiber Type

Common / Pump

dB

OFS980 or Hi1060

SMF28e

Signal

dB

SMF28e

Operating temperature

0 ~ +70

Storage Temperature

40 ~ +85

Package dimension

mm

Ф5.5XL34 or Client Specify







Note: 1. All parameters are for device without connectors

2. Special specifications can be customized according to customer requirements.