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  • AFR 850/1310/1550 nm Multimode Filter WDM for Fiber Optic Instruments
    850/1310/1550 nm Multimode Filter WDM
    The Multimode Filter Wavelength Division Multiplexer series is based on environmentally stable thin film filter technology. These components combine or separate light at different wavelengths in a wide wavelength range. They offer very low insertion loss, 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 multi-mode fiber communication, CATV and testing instrumentation.
  • AFR 1520-1610 nm Unidirectional Integrated Tap Photodiode for DWDM System, Optical Sensing System
    1520-1610 nm Unidirectional Integrated Tap Photodiode
    The Unidirectional Integrated Tap Photodiode (UTPD) integrates the functionality of an optical coupler and a photodiode for optical network's power detection. The unidirectional feature allows the PD to respond to power from input port only. It can be applied for channel power monitoring in DWDM system, in-line optical network switching protection monitoring (OLP), reconfigurable optical add/drop multiplexers (ROADM), and gain/attenuation monitoring in EDFAs, network's power detection, etc.
  • AFR 1310/1550 nm Integrated Tap Photodiode Array for DWDM System, Optical Sensing System
    1310/1550 nm Fiber Pigtailed Photodiode
    The Fiber Pigtailed Photodiode is a coaxially packaged photoelectrical component. It features high responsivity, low dark current and good temperature performance over a wide wavelength range. It can be applied for channel power monitoring in DWDM system, in-line optical network switching/protection monitoring (OLP), reconfigurable optical add/drop multiplexer (ROADM), and gain attenuation monitoring in EDFAs and networks's power detection, etc.
  • AFR 1310/1550 nm Fiber Pigtailed Photodiode Array for DWDM System, Optical Sensing System
    1310/1550 nm Fiber Pigtailed Photodiode Array
    The Fiber Pigtailed Photodiode Array (FPDA) is a compact, multi-channel power-detecting device. It obviously simplifies module design and assembling process by pre-integrating several single power detectors in one package. It features with standard pins with 2.54 mm space that easily mount on PCB. It applies for channel power monitoring in DWDM system, in-line optical network switching protection monitoring (OLP), reconfigurable optical add/drop multiplexers (ROADM), and gain/attenuation monitoring in network's power detection.
  • AFR 1310/1550 nm Multimode Fiber Filter Fiber Splitter for Fiber Optic Instruments, Fiber Sensing
    1310/1550 nm Multimode Fiber Filter Coupler
    The MMFC series offers very low excess loss, broad operating band and high stability and reliability. The fiber coupler/splitter is extensively used in LAN, multimode fiber communication systems, fiber sensors and testing instruments.
  • AFR MEMS Variable Optical Attenuator for WDM Networks, Power Control, EDFA
    MEMS Variable Optical Attenuator
    AFR's MEMS Variable Optical Attenuator is based on an electrostatic drived micro-electro-mechanical-system (MEMS) chip. The MEMS Variable Optical Attenuator chip consists of a tilting mirror to change light coupling between input and output fibers. The components are characterized with low insertion loss, fast response and compact size. The MEMS Variable Optical Attenuator is widely uesd in WDM networks, power control or gain variation in EDFA.
  • AFR 1310/1550 nm Integrated Tap Photodiode for DWDM System, Optical Sensing System
    1310/1550 nm Integrated Tap Photodiode
    The Integrated Tap Photodiode (TAPD) integrates the functionality of an optical coupler and a photodiode for optical network's power detection. It applies for channel power monitoring in DWDM system, in-line optical network switching protection monitoring (OLP), reconfigurable optical add/drop multiplexers (ROADM), and gain/attenuation monitoring in EDFAs and networks's power detection, etc.
  • AFR Gain Flattening Filter for EDFA, Raman Amplifier
    Gain Flattening Filter
    The Gain Flattening Filter is a micro optics device based on environmentally stable thin-film filter technology. It is used to flatten the spectral gain in EDFAs. The components are characterized with low error function, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
  • AFR 1310/1480/1550 nm 5/10 W Single Fiber Collimator for High Power Application
    1310/1550 nm 5/10 W Single Fiber Collimator
    The Fiber Collimator is the basic element for in-line fiber optics components, such as isolator and FWDM. The fiber collimator has low insertion loss and high return loss. The unique processing and high quality AR coating also enable this fiber collimator to handle high power.
  • AFR 1310/1480/1550 nm Mini Type MVOA for Fiber Sensing, Equipment, Fiber Optic Instruments
    1310/1480/1550 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 integrated and adjusted to get any attenuation value in a range. MVOA features low insertion loss, good resolution, high stability and good reliability. The Manual Variable Optical Attenuator applies for pre-emphasis attenuation, transmitter power control, in-line power equalization, and amplifier power control, etc.
  • AFR 980/1060/1310/1550 nm Multimode Patchcord for Multimode Fiber Lasers, Test Instrumentation Applications
    980/1060/1310/1550 nm Multimode Patchcord
    The Multimode Patchcord series has excellent environmental stability, high return loss and low insertion loss. It is ideal for multimode fiber lasers and test instrumentation applications.
  • AFR 1310/1480/1550 nm Mini Reduced Cladding Optical Isolator for Optical Equipment, Fiber Optic Instruments
    1310/1480/1550 nm Mini Reduced Cladding Isolator
    The Mini Polarization Insensitive Isolator series is characterized with very compact package, low insertion loss, high isolation, high return loss and excellent environmental stability and reliability. This optical isolator is specifically designed to help engineers cope with smaller module designs or more components that need to fit into a module/linecard for highly integrated system requirements.
  • RIO ORION Series 1550 nm Low Phase Noise Narrow Linewidth for Acoustic & Seismic Interferometric Fiber Optic Sensing, Defense and Security, Oil & Gas – Exploration and Production, LIDAR, Metrology, RF and Microwave Photonics, Coherent Communications
    RIO ORION Series 1550 nm Low Phase Noise Narrow Linewidth Laser Module
    It is a compact laser module employing the RIO high-performance ECL.
  • RIO ORION Series 1064 nm Narrow Linewidth for Seeding of Fiber and Solid-state Lasers, Second Harmonic Generation (SHG), Optical Parametric Oscillator (OPOs), LIDAR, Laser Spectroscopy, Metrology
    RIO ORION Series 1064 nm Narrow Linewidth Laser Module
    It is a compact laser modules employing the RIO high-performance ECL.
  •  AFR Tunable Filter for FBG and FP Sensor Interrogation, Wavelength-Swept Sources, Spectrum Analysis, Optical Channel Monitoring and Selection, Optical Noise Filtering
    Fiber Optic Tunable Filter
    The Fiber Optic Tunable Filter is based on fiber Fabry-Perot interferometer technology. Activated by a piezoelectric transducer, the device can be tuned across the entire C + L band. It is ideal for applications in signal selection, noise rejection, and spectrum analysis. Two thermistors are mounted in the filter package for temperature monitoring.
  • AFR 1550 nm Reduced Cladding Fiber Faraday Mirror for Denser Channel Plans, Fiber Sensing
    1550 nm Reduced Cladding Fiber Faraday Mirror
    The RC Fiber Faraday Mirror is a passive device that provides 90 degree rotation without regarding to the polarization state of the input light. The RCFM offers excellent performance including the lowest possible insertion loss and  environmental stability. It is used in compact optical amplifier, DWDM systems, sensors, compact optical circuits and other fiber optic communication equipment to minimize the polarization effect.
  • AFR 1310/1480/1550 nm Faraday Mirror for Fiber Laser, Fiber Sensing
    1310/1480/1550 nm Faraday Mirror
    The Faraday Mirror is a passive device that provides 90 degree rotation regarding to the polarization state of the input light. The FM offers excellent performance including the lowest possible insertion loss and environmental stability. It is used in EDFAs, fiber lasers and fiber instruments to minimize the polarization effect.
  • AFR 1310/1550 nm Fiber Mirror for Fiber Sensing, Equipment
    1064/1310/1550 nm Fiber Mirror
    The Optical Fiber Mirror is designed and manufactured according to Telcordia standard. It is characterized with low insertion loss, excellent environmental stability and reliability. It has been widely used in fiber optics communication equipment, fiber sensing to reflect light input backward through the fiber.
  • AFR 1550 nm Variable Optical Delay Line for Equipment
    1550 nm Variable Optical Delay Line
    Variable Optical Delay Line provides precision optical path variation of more than 15 cm (500 ps). The compact, rugged design makes the device ideal for integration in network equipment, test instruments, and optical for integration in network equipment, test instruments, and optical coherence tomography (OCT) systems for precision optical path length or timing alignment.
  • AFR 1550 nm Motorized Variable Optical Delay Line for Equipment
    1064/1550 nm Motorized Variable Optical Delay Line
    Motorized Variable Optical Delay Line provides precision optical path length adjustment of up to 500 ps. Driven by a stepping motor, the MDL has a delay resolution about 10 μm (34 fs). In addition, its advanced motion design guarantees longevity for long-term continuous operation. Low insertion loss and high reliability make this device ideal for integration in optical coherence tomography (OCT) systems, network equipment and test instruments for precision optical path length control or timing alignment.
  • AFR 830 nm Optical Isolator for Fiber Lasers, Fiber Optic Instruments
    830 nm Isolator
    The 830 nm High Power Polarization Insensitive Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. The High Power Polarization Insensitive Isolator is ideal for fiber laser and instrumentation applications.
  • AFR 1310/1550 nm Mini Circulator for Denser Channel Plans, Access/Enterprise Networks, Fiber Sensing
    1310/1550 nm Mini 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.
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