Gem Bids For Polarization Maintaining -pm Optical Patch Cord, Fp Laser Atthe Rate 1550nm, Optical Source - Laser, 10 Gbps Ingaaspin-tia Photodetector, 1.25 Gbps Ingaas Apd-tiaphotodetector, 50-50 Rf Splitters Dc To 12 Ghz, Sc-pc Tosc-apc Adapters, Fc-pc To Fc-apc Adapters, Pm Opticalcoupler, Gain Flattening Filter For Optical Amplifiers, Erbium Doped Fiber Amplifier For Dwdm, Polarizationmaintaining Fibers