… optical phase-lock loop (OPLL) [1], [3], [9] and optical injection locking (OIL) [10]–[12] systems.
… are analyzed and a new locking technique, the optical injection phase-lock loop (OIPLL), …

… We propose here a new system made by the combination of optical injection and the
phase-lock loop (OIPLL) as an option to increase the locking bandwidth, to reduce the phase-error …

… While it is difficult to phase-lock standard packaged diode laser bars using this scheme,
we … to use integrated optical waveguides to combine the outputs of many discrete phaselocked …

… by a number of locking techniques in various photonic … optical phase lock loop (OPLL) [5],
optical injection locking (OIL) [6], and a combination of these two – optical injection phase lock …

… optical and electronic phase lock loop (PLL) is the short loop delay required in an OPLL which
is critical in determining the loop … combination of semiconductor lasers using optical phase…

… a novel CBC servo system using optical phase lock loops for phase control. This servo … of
optical phase/frequency shifters. In the proof-of-concept experiments we have combined two …

… composed of multilevel optical phase lock loops. This servo … to servo systems made of optical
phase/frequency shifters. We have … theoretically the efficiency of combining a large array of …

… The outputs of the two lasers are first combined using a 2x2 optical coupler. The combined
… We have shown that, via monolithic integration, the phaselocked loop can be made …

A new phase lock loop (PLL) is proposed and demonstrated for clock recovery from 40 Gbps
time-division-multiplexed (TDM) optical signal using simple optical phase lock loop circuit. …

… The optical signals are phase locked together at an offset frequency determined by an
external RF reference. Due to the frequency response of various components in the electronic …