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High Power Fiber Optical Circulator,
3 Ports Fiber Optical Circulator,
EDFA Fiber Optical Circulator
Low Insertion Loss 3 Ports High power Fiber optical circulator for EDFA,DWDM OTDR System
3Ports High power optical circulator is excellent performance light-wave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. So fiber optic circulators act as signal routers, transmitting light from an input fiber to an output fiber, but directing light that returns along that output fiber to a third port. They perform a similar function as an isolator, protecting the input fiber from return power, but also allowing the rejected light to be employed.
Low Insertion Loss
High Return Loss
High Stability & Reliability
|Power||Up to 20W|
|Center Wavelength||nm||1064, 1030, 980||850, 808, 780|
|Operating Wavelength Range||nm||±5|
|Typ. Peak Isolation||dB||25||23|
|Min. Isolation at 23℃||dB||22||20|
|Typ. Insertion Loss at 23℃||dB||1.0||1.2|
|Max. Insertion Loss at 23℃||dB||1.3||1.5|
|Min. Extinction Ratio at 23℃ (PM Fiber Type)||dB||20||18|
|Max. Polarization Dependent Loss at 23℃ (SM Fiber Type)||dB||0.15|
|Min. Return Loss at 23℃ (Input/ Output)||dB||45|
|Min. Cross Talk||dB||45|
|Max. Average Optical Power (Including Port1 & Port2)||W||1, 2, 5, 10, 20 or Specified|
|Max. Peak Power for ns Pulse||kW||10 or Specified|
|Max. Tensile Load||N||5|
With connectors, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
Connector key is aligned to slow axis.
Original Carton Package.
As customers' requirement.
Contact Person: Jacky