980/1550 nm WDM/Isolator Hybrid Combination

AC Photonics’s WDIH is a combination of a 980/1550 nm Filter and a 1550 nm polarization insensitive optical isolator. The WDIH is a low cost model with excellent performance including low insertion loss, high isolation, high return loss, low polarization dependent loss (PDL), and low polarization mode dispersion (PMD). This product offers integrated solution to EDFA application by combining more functions into a very compact package.

All AC Photonics' products are Telcordia qualification tested.

Features

Applications

Wide Operating Wavelength Range
Low Insertion Loss
High Channel Isolation
Ultra Low PDL & PMD
High Stability and Reliability
Epoxy Free Optical Path

Fiberoptic Amplifiers
CATV Fiberoptic Links
WDM Systems
Fiberoptic Instruments
Transmitters and Fiber Lasers
Laboratory R&D

Performance Specifications

Parameter

Single Stage

Dual Stage

Signal Operation Wavelength Range (nm)

C band

1528~1564

L band

1570~1605

Pump Channel Wavelength Range (nm)

965~1000

Isolation (dB) ( @23°C, all SOP)

> 31

> 45

Wavelength Isolation (dB) (1 to 3 @ l signal)

> 12

Wavelength Isolation (dB) (1 to 2 or 2 to 1 @ l pump)

> 30

Insertion Loss (over wavelength range and 0 to +70°C, all SOP) (dB)

Pump Channel

< 0.6

Signal Channel

< 1.1

< 1.2

Temperature Dependent Loss (dB)

< 0.25

< 0.30

Wavelength Dependent Loss (dB)

< 0.4

< 0.5

Polarization Dependent Loss (dB)

< 0.10

< 0.20

PMD (ps) (Low PMD Option)

< 0.25(0.05)

< 0.05

Directivity (dB)

> 55

Return Loss (dB)

> 55

Power Handling (mW)

300

Operating Temperature (°C)

0 ~ +70

Storage Temperature (°C)

-40 ~ +85

Package Dimensions (mm)

Ø 5.5 x L38

Fiber Type

Corning HI 1060 at common/pump port

Corning SMF-28 fiber at signal port

Values are referenced without connector loss; Specifications may change without notice.

Ordering Information

WDIH

Wavelength

Stage

Configuration

Pigtail Style

Fiber Length

In/Out Connector

59=1550/980nm
69=1585/980nm

S=Single Stage
U=Dual Stage

F=Forward Pump
B=Backward Pump

1=Bare Fiber
2=900um Jacket

1=1m
2=2m

0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC