… -quadrature (SQ) homodyne detection receiver without a pre-amplifier resulted in a
sensitivity of 1.5 PPB at 156 Mb/s 11 , where the data rate was limited by the optical phase-locked …

… ML Stevens, DO Caplan, BS Robinson, DM Boroson, and AL Kachelmyer, “Optical
homodyne PSK demonstration of 1.5 photons per bit at 156 Mbps with rate-½ turbo coding,” Opt. …

… the signal light power and the LO power, homodyne Costas … PPG, pattern pulse generator;
BERT, bit error rate tester; OSC… loss of the dual-polarization hybrid (1.5 dB for the signal, 4 dB …

… This way we show 53 km FSO transmission of 13.3 Gbit/s … The frequency of the AO control
loop is 1.5 kHz. This is needed, as … laser communication links based on homodyne BPSK. In …

… homodyne coherent optical receiver was demonstrated. A sensitivity of − 59.2 dBm was
achieved with an unencoded bit-error rate below 10 − 3 at a bit rate of 1 Gbps (9.4 photons/… show …

… used for receiving phase modulations (PSK, QPSK, DPSK), … homodyne receivers can
theoretically achieve 2.88 bits per … light-weight, novel space telescopes, we feel that optical …

… Homodyne receivers that use optical phase locking to detect … of 0.03 (−15 dB) photons/bit,
as we shall discuss further in the … Homodyne detection reaches the dashed light blue line for …

… -photon detector and source. It can transmit the secret key by modulating the quadrature
components of the optical field and utilizing heterodyne or homodyne … Subsequently, we show …

… the data rate carried by each fibre optic cable, through faster … of the atmosphere in which
ultraviolet light from the Sun is … and encoding are consistent, then a phase shift keyed (PSK) …