PM Isolator
PM Isolator
PM filter coupler
PM filter coupler
PM Circulator
PM Circulator
PM Filter WDM
PM Filter WDM
In-line Polarizer
In-line Polarizer

PM Polarization Combiner/Splitter

Senko’s Polarization Beam Combiner/Splitter is a high performance component that combines two orthogonal polarization signals into one output fiber, The typical configuration uses two PM fibers for the input and the SM fiber for the output. The device can also be used as a beam splitter.

Applications

  • Polarization Mode
  • Dispersion Compensator
  • EDFA & Raman
  • Amplifier Coherent
  • Telecommunication Systems
  • Fiber Optic Sensor

Features

  • Compact High
  • Performance
  • High Extinction Ratio
  • Low Insertion Loss

PM Isolator

The Polarization Mini Insensitive Isolator is characterized with low insertion loss, high isolation, high return loss and excellent environmental stability and reliability.
This device eliminates back scattering and return loss from unwanted optical signals. Available in Mini Single or Mini Dual Stage.

Applications

  • Erbium Doped Fiber Amplifier (EDFA)
  • Fiber Laser
  • High-speed communication systems

Features

  • Environmentally Stable
  • High Isolation
  • High Return Loss
  • Low Insertion Loss
  • Small Package Size (Mini)

PM Filter Coupler

The Polarization Maintaining (PM) Filter Coupler provides optical signal splitting while preserving polarization. Manufactured using environmentally stable Thin Film Filter technology (TFF), these couplers obtain high extinction ratio, high return loss and low excess loss. They are suitable for high power applications.

Applications

  • High speed communication systems
  • Raman amplifiers
  • Fiber instrumentation

Features

  • Low insertion loss
  • High return loss
  • High Extinction Ratio
  • High power capacity
  • Environmentally stable

PM Optical Circulator

The Polarization Maintaining Optical Circulator is a compact, high performance light wave component that transmits the incoming signal from port 1 to port 2, while transmitting another incoming signal from port 2 to port 3. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environmental stability.

Applications

  • High Speed Systems
  • PM Optical Amplifier (RAMAN)
  • PM Add/Drop Multiplexers
  • PM Dispersion Compensators

Features

  • High Isolation
  • Low Insertion Loss
  • High Extinction Ratio
  • Environmentally Stable

PM Wavelength Division Multiplexer

The Polarization Maintaining Filter Wavelength Division Multiplexer components provide wavelength division multiplexing while maintaining signal polarization. These components are manufactured using environmentally stable Thin Film Filter (TFF) technology and have a high extinction ratio, low insertion loss and high return loss.

Applications

  • High speed WDM networks

Features

  • Compact package
  • Excellent return loss
  • High extinction ratio
  • Low insertion loss

In-Line Polarizer

The Polarization Independent Isolator Core uses a Faraday Rotator based component as an in-line fiber optic isolator. It can be integrated with other components to block back reflection or to enhance the device’s isolation. The input beam’s polarization state is not a factor in the device’s operation.

The components have high isolation, low insertion loss, low Polarization Dependent Loss (PDL) and low Polarization Mode Dispersion (PMD).

Applications

  • Isolation enhancement
  • Back reflection reduction

Features

  • High Isolation
  • Loss Insertion Loss
  • Low Polarization Dependent Loss
  • Environmentally stable