Triple-Stone’s optical circulator is a compact, high performance component, with high isolation, low insertion loss, low PDL, high stability and reliability. It 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. Triple-Stone also provide 4 port optical circulator.
Features:
● Small package size
● Low IL & PDL
● High channel isolation
● Epoxy-free on optical path
● RoHS compliant
Application:
● Dispersion compensation
● Bi-directional transmission system
● Add/Drop multiplexing
● Optical amplification
● Optical time domain reflectometer (OTDR)
● Fiber sensor
● Test instruments
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