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  • AFR 1550 nm Ultra Low Ratio Tap Fiber Splitter for High Power Fiber Laser
    1064/1550 nm Ultra Low Ratio Tap Coupler
    The Ultra Low Ratio Tap Coupler splits a very small amount of light from a signal path to a tap port. Low tap ratios such as 0.1%, 0.01% or 0.001% enable the monitoring photodetector to operate without damage or saturation. It is suitable for very high optical power, its main application is in the monitoring of optical sources such as fiber lasers.
  • AFR 2 μm Fiber Pigtailed Photodiode for Optical Sensing System
    2 μm Fiber Pigtailed Photodiode
    The 2 μm Fiber Pigtailed Photodiode is a coaxial package photoelectrical component. It features high responsivity, low dark current and good temperature performance over a wide wavelength range.
  • AFR N×1 High Power Laser Combiner for Multi-Kilowatt Fiber Lasers
    N×1 High Power Laser Combiner
    The High Power N × 1 Laser Combiner is designed for combining the power from N units of kW class fiber laser with high efficiency. The laser combiner is available for different fiber types.
  • AFR (6+1)×1 High Power Pump & Signal Laser Combiner for High Power Fiber Laser
    (6+1)×1 High Power Pump & Signal Combiner
    The High Power Pump & Signal Combiner enables highly efficient combining of the powers from up to 6 multimode pump diodes and a signal laser into a double cladding output fiber. The pump and signal combiner can handle more than 1 kW combined power. Available for different fiber types.
  • AFR Mode Field Adapter for Fiber Lasers, Fiber Lasers
    Mode Field Adapter
    The Mode Field Adapter can effectively expand the mode field of single-mode fiber or LMA fiber, match the LP01 mode field of larger LMA fiber. Available for different fiber types.
  • AFR Cladding Power Stripper (CPS) for High Power Fiber Laser, High Power Fiber Amplifier
    Cladding Power Stripper (CPS)
    The Cladding Power Stripper (CPS) is designed for efficiently stripping off residual cladding power, ASE and escaped core modes of double cladding fiber while preserving minimal degradation to signal power and beam quality.
  • AFR 780 - 1064 nm Mini Type MVOA for Fiber Sensing, Equipment, Fiber Optic Instruments
    780 - 1064 nm Mini Type MVOA
    Mini Type Manual Variable Optical Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading element can be adjusted to get any attenuation value in a range. This MVOA features low insertion loss, good resolution, integrating high stability, good reliability and applies for pre-emphasis attenuation, transmitter power control, in-line power equalization and amplifier power control, etc.
  • AFR 900 - 1000 nm Multimode Fiber Bandpass Filter for EDFA, Denser Channel Plans
    900 - 1000 nm Multimode Fiber Bandpass Filter
    The Multimode Fiber Bandpass Filter is a micro optic device based on environmentally stable thin film filter technology. It is used to block out unwanted noise signals in multimode fiber communication systems. These components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
  • AFR 900 - 1000 nm Pump Protector for EDFA, Fiber Lasers, Fiber Optic Instruments
    900 - 1000 nm Pump Protector
    The Pump Protector is a micro optics device based on environmentally stable thin-film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
  • AFR 1064 nm Faraday Mirror for Fiber Optic Instruments, Fiber Lasers, Fiber Sensing
    1064 nm Faraday Mirror
    The 1064 nm Faraday Mirror is a passive device that provides 90 degree polarization rotation respect to incident light. The FM offers excellent performance including the lowest possible insertion loss and environmental stability. It is used in amplifiers, fiber lasers and fiber instruments to minimize the polarization effect.
  • AFR 1064 nm 300 mW Bandpass Filter for EDFA, Fiber Lasers
    1064 nm 300 mW Bandpass Filter
    The Bandpass Filter is a micro optics device based on environmentally stable Thin-Film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. These components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
  • AFR 900 - 1000 nm 10 W Multimode Pump Protector for Fiber Lasers, Equipment
    900 - 1000 nm 10 W Multimode Pump Protector
    The Multimode Pump Protector is a micro optic device based on environmentally stable thin-film filter technology. It is used to block out unwanted noise signals in multimode fiber communication systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
  • AFR (1+1)×1 Multimode Pump & Signal Laser Combiner for Fiber Laser, EDFA
    (1+1)×1 Multimode Pump & Signal Combiner
    The (1+1)×1 Multimode Pump & Signal Combiner enables highly efficient combining of the powers from 1 multimode pump diode and a signal beam from the signal fiber into a double clad output fiber. The Pump & Signal Combiner is also available for different fiber types.
  • AFR 1550 nm Mini 2-in-1 Optical Isolator for EDFA, Fiber Optic Instruments
    1550 nm Mini 2-in-1 Isolator
    The Twin Isolator integrates two independent isolators into one standard isolator package and is excellently suited for EDFAs or instrumentation designs where two or more isolators are used. The Twin Optical Isolator offers excellent temperature stability, low insertion loss, high isolation, low temperature dependence and great space saving.
  • AFR 1310/1550 nm Free Space Optical Isolator Epoxy for Laser Chip
    1310/1550 nm Free Space Isolator Epoxy
    The Free Space Isolator Epoxy is designed for integration within laser diode package to prevent back reflection. The high isolation, low insertion loss and large aperture features make the optical isolator epoxy flexible to fit with different diode laser packaging requirements.
  • AFR 1310/1550 nm Free Optical Space Isolator for Laser Chip
    1310/1550 nm Free Space Isolator
    The Free Space Isolator is designed for integration within laser diode package to prevent back reflection. The high isolation, low insertion loss and large aperture features make the optical isolator flexible to fit with different diode laser packaging requirements.
  • AFR 1310/1480/1550 nm Optical Isolator for EDFA, Raman Amplifier
    1310/1480/1550 nm Isolator
    The Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The optical isolator is characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, fiber lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.
  • AFR 1310/1480/1550 nm 10 W Optical Isolator for EDFA, Raman Amplifier
    1310/1480/1550 nm 10 W Isolator
    The Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The optical isolator is characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, fiber lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.
  • AFR 1310/1550 nm Multimode Optical Isolator for Fiber Lasers, Fiber Optic Instruments
    1310/1550 nm Multimode Isolator
    The Multimode Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device achieve high power handling capability. The device is characterized with high performance, high reliability and low cost. The optical isolator has been widely used in fiber lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.
  • AFR 1310/1550 nm Mini Fiber Circulator for Denser Channel Plans, Access/Enterprise Networks, Fiber Sensing
    1310/1550 nm Mini Fiber Circulator
    The Mini Fiber Optic Circulator is a compact, high performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. The optical circulator provides high isolation, low insertion loss, low PDL, low PMD and excellent environmental stability. It is widely used in combination with fiber gratings and other reflective components in DWDM systems, high speed systems and bi-direction communication systems.
  • AFR Coarse Wavelength Division Multiplexers (CWDM Series) for CWDM System
    Coarse Wavelength Division Multiplexers (CWDM Series)
    The Coarse Wavelength Division Multiplexer series is designed and manufactured based on Telcordia standard. The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. They can be used individually to perform single channel add or drop function or can be cascaded into sequence for multi-channel applications in CWDM systems.
  • AFR 1310/1480/1550 nm Filter WDM for EDFA, Raman Amplifier, Fiber Optic Instruments
    1310/1480/1550 nm Filter WDM
    The Filter Wavelength Division Multiplexer is based on environmentally stable thin film filter technology. The devices combine or separate light at different wavelengths in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.
  • AFR 100/200G DWDM for Denser Channel Plans
    100/200G DWDM
    The Dense Wavelength Division Multiplexer series is designed and manufactured based on Telcordia standard and ITU standard.The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. They can be used to perform single channel add or drop function or can be cascaded into sequence for multi-channel applications in DWDM systems.
  • AFR 100/200G DWDM Module (4/8/16 Channels) for Denser Channel Plans
    100/200G DWDM Module (4/8/16 Channels)
    The multi-channel Dense Wavelength Division Multiplexer Module is based on thin film DWDM devices by cascading individual channels into sequence. Channel numbers can be as high as 40 (16) for 100 (200) GHz systems in C band or in L band. They are featured with wide passband, low insertion loss, high channel isolation and high environmental stability. They can be used in dense WDM systems to perform mutiplexing or demutiplexing functions.
  • AFR 1310/1550 & 1480/1550 nm Singlemode WDM for Fiber Optic Instruments, EDFA, CATV, WDM Networks
    1310/1550 & 1480/1550 nm Singlemode WDM
    The Singlemode Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high isolation and excellent environmental stability. These components have been extensively used in EDFA, CATV, WDM networks and fiber optic instruments.
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