SC/SM/ PC attenuator(In-line fixed type)

Detailed Product Description

Fiber optic attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high-power light source.

MATERIAL

 

• Metal part: Nickel Plated Zinc Alloy and stainless steel
• Plastic part: PBT 20% FRP
• Ferrule: Zirconia ceramic
• OPTONEST'S ATTENUATOR OPTICAL FIBER
• ATTENUATION RANGE: 0-30DB
• ATTENUATION TOLERANCE:
• 110DB±0.5DB &1030DB±10%
• AVAILABLE WAVELENGTHS:
• 1310nm, 1550nm, 1310&1550nm
• WAVELENGTH DEPENDENCE:
• <0.3DB CHANGE IN INSERTION LOSS FOR 1310-1550 NM.
• RETURN LOSS: PC≥50DB , UPC≥55DB ,

 

FEATURES

 

•   GR-910, UL94-V0 COMPLIANT
•   DURABLE FOR HIGH-INPUT POWER
•   IDEAL FOR WDM APPLICATION
•   PRECISE CONTROL OF ATTENUATION
•   RANGE
•   HIGH RETURN LOSS
•   HIGH RELIABILITY

 

APPLICATIONS

 

•   POWER LEVEL ADJUSTMENT OF OPTICAL
•   FIBER COMMUNICATION NETWORKS.
•   EDFA
•   DYNAMIC POWER LEVELING IN OPTICAL ADD/DROP
•   MULTIPLEXING
•   DYNAMIC POWER BALANCING IN DWDM SYSTEMS
•   CATV SYSTEMS
•   OPTICAL NETWORK EQUIPMENTS
•   BI-DIRECTIONAL SYSTEMS