WDM/ISOLATOR HYBRID

FOGPhotonics’s WDM/ISOLATOR HYBRID is a combination of 980/1550 WDM and a 1550nm 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 solutions to EDFA applications by combining more functions into a very compact package.
We can provide customized designs to meet specialized feature applications. Also, we offers modular assemblies that integrate other components to form a full function module or subsystem.

Product Features

    ● Wide Operating Wavelength Range and Temperature Range
    ● Low Insertion Loss
    ● High Isolation
    ● Ultra Low PDL & PMD
    ● Highly Stable & Reliable
    ● Epoxy-Free Optical Path

Technical Specification

 

Parameter

980/1550 nm + Isolator

1480/1550 nm + Isolator

 

Single Stage

Dual Stage

Single Stage

Dual Stage

Signal Wavelength Range

1530-1565nm

1530-1565nm

Pump Wavelength Range

950-1010 nm

1450-1490 nm

Insertion Loss in Reflection

≤ 0.6 dB

Insertion Loss in Transmission

≤ 1.0 dB

≤ 1.2 dB

≤ 0.8 dB

≤ 1.0 dB

Signal Isolation (at 23° C)

≥ 28 dB

≥ 38 dB

≥ 28 dB

≥ 43 dB

Return Loss

≥ 45 dB

Maximum Power

300 mW

PDL

≤ 0.10 dB

≤ 0.15 dB

≤ 0.10 dB

≤ 0.15 dB

Directivity

≥ 50 dB

Operating Temperature

-40°C ~ +75°C

Storage Temperature

-40°C ~ +85°C

Package Dimensions

5.5mm (ø) x 36.0mm (L)

Note1: All values specified are without connectors.
Note2: Higher performance specifications upon request.
Note3: Fiber type Pump Input, 980/1550nm + Isolator: Hi 1060.
Note4: All other Fiber Types Corning SMF-28e. 


Mechanical Drawing and Package Dimensions


Optional(TAP+Isolator+WDM)






 

Applications

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


Ordering Information



WIH

S

OW

C

FL

FT

C

WIH:
WDM Isolator Hybrid

 

Stage

Operating
Wavelength

(Pump/Signal)

Configuration

Fiber length

Fiber Type

Connector

1:Single stage

1: Forward Pump

1:1m

1:ClearCurve® XB

1:none

2:Dual Stage

91:980/1550nm

2: Backward Pump

0.5:0.5m

2:LC/UPC

 

1415:1480/1550nm

 

2:2m

2:ofs-16

3:LC/APC

 

 

 

 

 

3:ofs-20

4:SC/UPC

 

 

 

 

 

4:HI 1060

5:SC/APC

 

 

 

 

 

5:HI 1060Flex

6:FC/UPC

 

 

 

 

 

6:other

7:FC/APC

 

 

 

 

 

 

8:other

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