… that phase locking can occur only when the connector contributes zero or rr phase delay. …
This result is extremely encouraging for our future attempt to phase lock multiple high-power …

… of each oscillator can be made to intersect, weakened interactions result in no phase
locking over a finite current for an applied field of 740 mT oriented 75 out of the film plane. …

… It is used for improving the frequency-acquisition capability and phase locking of two … phase
locking is achieved, phase-noise reduction is demonstrated, and a millihertz-level microwave…

… monolithically integrated Optical Phase Lock Loops (OPLLs). OPLL design procedures and
OPLL … Heterodyne phase locking was achieved at a continuously tuneable offset frequency …

… phase locking of a 2.7 THz metal–metal waveguide quantum cascade laser (QCL) to an
external microwave … a multiplier chain ( × 12 ) from a microwave synthesizer at ∼ 15 GHz . Both …

… array of coupled spin-torque nano-oscillators (STNO) can be controlled by introduction of
an additional external phase shift β c between microwave current, which couples STNOs, and …

… interaction through spin transfer self-emitted microwave currents. We have recently predicted
that … emitted microwave current, can be strong enough to achieve a mutual phase locking …

… We currently pursue increasing optical and microwave power levels as well as optimizing
the loop characteristics to achieve a subfemtosecond jitter level. Further, to evaluate the out-of-…

… optical phase-locked loop … is phase locked to become a replica of a microwave reference
source close to carrier with a noise level of -125 dBc/Hz. The total phase variance of the locked …

… optical phase-locked loop (OPLL) microwave photonic transmitter. The transmitter is based
on semiconductor lasers that are directly phase locked without the use of any other phase …