Quadrature amplitude modulation-modulated retro-reflector
Quantum Fourier transform based information transmission...
Quantum optical communications system
Quantum optical transmission device and quantum optical...
Raman assisted EDFA system and method
Receiver circuit and transmitter circuit
Reconfigurable data communications system with a removable...
Reconfigurable data communications system with a removable...
Recovery of clock pulses of wavelength division multiplexed...
Reference clock rate detection for variable rate transceiver...
Remotely-interrogated high data rate free space laser...
Removable optical interface modules
Repeater and optical communication system
RF-photonic transversal filter method and apparatus
Rugged shock-resistant backplane for embedded systems
Satellite information autonomous distribution satellite,...
Secure communication system and method for exchanging data...
Secure optical communication system
Secure optical communication system
Selectable dispersion enhancement