Oplink Communications, Inc.

Mini WDIH Series

Amplifier Components

Amplifier Modules

DWDMs

Switching/Routing/

Monitoring/ Conditioning

Transmission

RGB Laser Modules

Oplink Fiber Optic

Product Lines

Mini WDM/Isolator Hybrid

Features

Wide Operating Wavelength

Range

Compact Size

High Isolation

Ultra Low PDL & PMD

Highly Stable & Reliable

Small Package Dimension

Epoxy-Free Optical Path

Applications

EDFA

Raman Amplifiers

Mini WDIH FOR EDFA

Oplink's WDIH is a combination of a 1480/1550(1585)nm filter and a

1550(1585)nm polarization insensitive optical isolator. The Mini WDIH is a

low cost model with excellent performance including low insertion loss,

high isolation, high return loss, and low polarization dependent loss

(PDL). This product offers integrated solutions to EDFA applications

by combining more functions into a very compact package. The

product package dimension is about 3.0×30mm.

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.

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Performance Specifications

s

t

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.

x

a

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l

a

c

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p

y

T

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i

M

r

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m

a

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a

P

m

n

4

0

6

1

~

0

7

5

1

r

o

4

6

5

1

~

8

2

5

1

)

1465~1495

nm

Single Stage

21

dB

Dual Stage

36

dB

5

1

)

dB

B

d

5

2

)

Pump channel

0.5

dB

Single Stage

0.7

dB

Dual Stage

0.9

dB

WDL

0.25

dB

B

d

5

5

s

s

o

L

n

r

u

t

e

R

Single Stage

0.10

dB

Dual Stage

0.15

dB

Single Stage

0.25

ps

Dual Stage

0.05

ps

B

d

5

5

y

ti

v

it

c

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r

i

D

W

m

0

0

5

g

n

il

d

n

a

H

r

e

w

o

P

m

u

m

i

x

a

M

Operating temperature

0

70

°C

C

°

5

8

0

4

-

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p

m

e

t

e

g

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S

0

5

2

,

8

2

-

F

M

S

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p

y

T

r

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b

i

F

µm Bare Fiber

Package Dimension

(φ)3.0 x (L)30

mm

Insertion Loss (Over

wavelength range and

0~70°C,all SOP)

0~70°C,

all SOP)

Signal channel

Polarization Dependent Loss

(PDL)

Polarization Mode Dispersion

(PMD)