The properties of a linear optical amplifier or attenuator in which the input light is coupled to
a collection of non-saturable atoms are considered. The photon-number factorial moments …

… behavior of quantum-dot (QD) semiconductor optical amplifiers (… high-power and broadband
amplifiers. This situation has already … optical amplifier for upcoming ultrawideband optical …

… device (SQUID) amplifier, which is close to quantum limited sensitivity, … amplifier, the
Brillouin amplifier, and the laser amplifier are described as high gain phase insensitive amplifiers. …

… optical quantum information processing, where quantum … is a candidate for a practical quantum
computer with high clock … method using a modular optical parametric amplifier (OPA) and …

… All-optical quantum-dot switching modules are proposed, which we expect to work in the …
and coherent optical nonlinearities [1]. If we describe rough specifications for the amplifier …

… the area of optical quantum computing using SOA-based optical switches. Quantum optical
logic gates with qubit data are essential components for a quantum optical data processors. …

… We find that it is negative, within the range disallowed for normal amplifiers. In all cases our
lack of complex quantum resources gives us an advantage over these amplifiers in terms of …

… of our quantum-dot optical device theory presented the optical gain formula, and had a great
success in describing lasing spectra of self-assembled quantum-dot lasers.The optical gain …

… , quantum-dot (QD) amplifiers are predicted to offer higher output power and lower noise
figure compared to bulk as well as quantum well amplifiers. … that QD amplifiers should meet in …

… Quantum amplifiers can be used in optical communication systems even if the optical …
This paper investigates the applications for quantum amplifiers in simple digital communication …