WDM/ISOLATOR HYBRID

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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

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	Operating Wavelength (Pump/Signal)	1: Forward Pump	1:1m	1:ClearCurve® XB	1:none
	2:Dual Stage	91:980/1550nm	2: Backward Pump	0.5:0.5m	1:ClearCurve® XB	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