WDM-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. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.

The Polarization Maintaining 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. The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental   stability and high power handling capability.

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.   The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental stability and high power handling capability.

The Filter Wavelength Division Multiplexer is based on environmentally stable thin film filter technology.The devices combine or separate light at different wavelength in a wide wavelengthrange. 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.

The Filter Wavelength Division Multiplexer is based on environmentally stable thin film filter technology. The devices combine or separate light at different wavelength 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.

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology  and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology  and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.

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. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.

The C Band Red/Blue Filter Wavelength Division Multiplexer is a micro optics device based on environmentally stable thin film filter technology. It is used to separate or combine Red band wavelength signals and Blue band wavelength signals in C band range in DWDM systems. The components are characterized with wide passband,low insertion loss, high return loss, excellent environmental stability and high power handling capability.

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology  and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.

The Filter Wavelength Division Multiplexer series is based on environmentally stable thin film filter technology. The devices combine or separate light at different wavelength 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.

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. The components are characterized with high isolation, low insertion loss, high return loss,excellent environmental stability and high power handling capability.

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.   The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental stability and high power handling capability.

The Coarse Wavelength Division Multiplexer series is designed and manufactured to 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.

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 environmenta stability. They can be used in dense WDM systems to perform mutiplexing or demutiplexing function.

The Fiber Optic Tunable Filter (FOTF) is based on fiber Fabry-Perot interferometer technology. Driven by a piezoelectric actuator, the device can be tuned across a wide band range. New techniques have been applied in FOTF to guarantee high accuracy fiber alignment and to support fast tuning rate. It is an ideal solution for applications in wavelengthscaning, spectrum analysis, signal selection and noise rejection.

The Filter Wavelength Division Multiplexer is based on environmentally stable thin-film filter technology. The devices combine or separate light at different wavelength 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.

The Single Mode Wavelength Division Multiplexer combines or separates light at different wavelengths. It offers low insertion loss, low polarization dependence, high isolation, and excellent environmental stability.

The Polarization Maintaining 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. The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental stability and high power handling capability.

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology  and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.