FT  Multimode Filter Wavelength Division Multiplexer (1310/1550, 850/1310)

The Multimode 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, high isolation and excellent environmental stability. High power handling capability can beachieved through unique pigtail processing and high quality FT  coating. These components have been extensively used in multi-mode fiber communication, CATV and testing instrumentation.

FT 1064nm Polarization Maintaining Tap Coupler

The Polarization Maintaining Tap Coupler is manufactured by using advanced technology to allow the input signal to be splitted at various ratios with high extinction ratio.

FT 1064nm Singlemode Coupler (FUD-3584)

The Singlemode Coupler offers very low insertion loss, low polarization dependence and excellent enviromental stability. Accurate coupling ratio from 50/50 to 1/99 are available with very good uniformity in a wide wavelength range. These components find extensive applications to perform power splitting and mornitoring fuctions in all kinds of optical communication systems.

FT 1064nm Polarization Maintaining Isolator

 The Wavelength Division Multiplexers combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. These components have been extensively used in laser marking and fiber optics instrumentation.

FT Polarization Maintaining Fused Wavelength Division Multiplexer

The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high extinction ratio, and exellent environmental stability. These components can be oprating on both fast and slow axis.

 Filter Wavelength Division Multiplexer (1310/1550)

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.