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Hybrid Combination 980/1550nm WDM Isolator Low PDL PMD

Categories Fiber Optical Isolator
Brand Name: UNIFIBER-OEM
Model Number: 980/1550nm WDM-Isolator Hybrid Combination
Certification: ROHS
Place of Origin: CHINA
MOQ: 10pcs
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 1000pcs/day
Delivery Time: 3~5 business days
Packaging Details: Blister Case
Product: 980/1550nm WDM-Isolator Hybrid Combination
Wavelength: 1550nm pass/980nm reflect
Isolator Type: Single/Dual Stage
Package: Φ5.5 x L38
Pigtail Style: 250um bare fiber or 900um loose tube
Connector: None or others
Configuration: Forward pump or Backward pump
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Hybrid Combination 980/1550nm WDM Isolator Low PDL PMD

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.


Features
Wide operating wavelength range
Compact size
High Isolation
Ultra Low PDL&PMD
Epoxy-free optical path


Application
Fiber optic Amplifiers

WDM system
CATV


Specification

Type

Parameter

1480/1550980/1550
Isolator stageSingle stageDual stageSingle stageDual 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)1450~1490965~995
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-28eCorning Hi1060
Fiber type (Signal)Corning SMF-28e

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