Fiber optical device and components for use in optic network systems and broadband networks, namely, polarization insensitive isolator, couplers, circulators, fused wavelength division multiplexers, thin film wavelength division multiplexers (WDM), dense wavelength division multiplexer (DWDM), gain flattening filter (GFF), optical add drop multiplexer (OADM)

Fiber optical device and components for use in optic network systems and broadband networks, namely, polarization insensitive isolator, couplers, circulators, fused wavelength division multiplexers, thin film wavelength division multiplexers (WDM), dense wavelength division multiplexer (DWDM), gain flattening filter (GFF), optical add drop multiplexer (OADM)

Fiber Optical Device, namely, polarization Insensitive Isolator, Coupler, Circulator, Fused Coupling WDM (wavelength division multiplexer), Thin Film WDM, DWDM (dense wavelength division multiplexer)GFF (gain flattening filter), OADM (optical add drop multiplexer)

computers and computer peripherals therefor; data transmission computer terminals and computer software for managing files stored on disks; electronic, magnetic and optical data storage media; namely, solid state memories, blank computer disks, integrated circuits, streamers