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CATV 1480/1550nm High Power Optical Isolator Forward Pump

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Address: 2F,Block 2, The Fourth Industry Park, ShuiTian Community,ShiYan,BaoAn Area,ShenZhen,China.

Contact name:Kerry Sun

Shenzhen Unifiber Technology Co.,Ltd

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CATV 1480/1550nm High Power Optical Isolator Forward Pump

Country/Region	china
City & Province	shenzhen guangdong
Categories	Radio & TV Broadcasting Equipment

Product Details

WDM/Isolator hybrid is made by special packaging technology, which combines FWDM and isolator into a compact package. It has WDM and isolator function at the same time. It is widely used in EDFA and other fields.

Application

EDFA

DWDM network

Wavelength routing

Fiber optic instrument

CATV fiber optic system

Features
High Isolation

Compact size
Ultra Low PDL&PMD
Epoxy-free optical path

Wide operating wavelength range

Specification

Type Parameter	1480/1550		980/1550
Isolator stage	Single stage	Dual stage	Single stage	Dual stage
Isolation@23℃ (dB)	≥30	≥48	≥30	≥48
Insertion loss (Signal) (dB)	≤0.8	≤0.9	≤0.9	≤1.0
PMD (ps)	≤0.25	≤0.05	≤0.25	≤0.05
Signal wavelength range (nm)	1528~1565(C-band)		1528~1565(C-band)
Pump wavelength range (nm)	1450~1490		965~995
Insertion loss (Pump) (dB)	≤0.5		≤0.6
Transmitted isolation (Pump) (dB)	≥30		≥30
Reflected isolation (Signal) (dB)	≥15		≥15
PDL (dB)	≤0.1
WDL (dB)	≤0.3
Directivity (dB)	≥55
Return loss (dB)	≥50
Thermal stability (dB/ ℃)	≤0.005
Power handling (mW)	≤500
Operating temperature (℃)	-5 ~ +70
Storage temperature (℃)	-40 ~ +85
Package dimension (mm)	Ф5.5 × L38
Fiber type: ( Common / Pump)	Corning SMF-28e		Corning Hi1060
Fiber type (Signal)	Corning SMF-28e

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