S0081 - R12. (web) 20130114

Product Description

Features

Applications

WTIH1598 Series

Single Stage

Dual Stage

Unit

Operating Wavelength Range

Signal Channel

C band : 1528 ~ 1564 or

L band : 1570 ~ 1605

nm

Pump Channel

965 ~ 995

nm

Signal Port

< 1.4

< 1.5

dB

Pump Port

< 0.6

Tap

Port

1% Tap Ratio

19.2 ~ 21.0

dB

2% Tap Ratio

16.2 ~ 18.0

5% Tap Ratio

12.2 ~ 14.0

10% Tap Ratio

9.6 ~ 10.8

Wavelength Dependent Loss

Signal to Common

< 0.5

< 0.5

dB

Wavelength Isolation

Signal to Common @ Pump

Wavelength Range

> 30

dB

Pump to Common @ Signal

Wavelength Range

> 12

Reverse Direction Isolation

(over signal wavelength range,

0~70°C, all SOP)

Common to Signal

> 21

> 36

dB

Polarization Dependent Loss

< 0.1

< 0.2

dB

Polarization Mode Dispersion (standard)

< 0.25

< 0.05

ps

Directivity

≥ 55

dB

Return Loss

≥ 50

dB

Maximun Power Handling

≤ 500

mW

Operating Temperature

0 to +70

°C

Storage Temperature

-40 to +85

°C

Fiber Type

Signal & Tap Ports

Corning SMF-28

Common & Pump Ports

Corning HI1060

P2 : (Ø) 5.5 x (L) 40.0

mm

Values are referenced without connector loss

[1]

The maximum IL is under all states of polarization and within the full operating temperature and wavelength

ranges specified. Add 0.3dB on signal port IL for 10% tapping case.

[2]

All the parameters are excluding connectors.

[3]

The mechanical tolerance should be +/-0.2mm on all package dimensions unless otherwise custom specified.

Isolator Hybrid Combination

WTIH1598 Series

Oplink’s WTIH is a combination of a wavelength division multiplexer, tap coupler

and an isolator in a compact package.This product has an extremely low inser-

tion loss, and a very stable tap-coupling ratio. Fiber optic amplification is the ideal

application for this product.

Oplink can provide customized designs to meet specialized feature applications.

Also, Oplink offers modular assemblies that integrate other components to form

a full function module or subsystem.



Wide Operating Wavelength Range



Compact Size



High Isolation



Ultra Low PDL & PMD



High Stability & Reliability



Epoxy-free Optical Path



Fiberoptic Amplifiers



CATV Fiberoptic Links



WDM Systems



Fiberoptic Instruments



Transmitters and Fiber Lasers



Laboratory R&D