Generation of ultrastable microwaves via optical frequency division
There has been increased interest in the use and manipulation of optical fields to address
the challenging problems that have traditionally been approached with microwave …
the challenging problems that have traditionally been approached with microwave …
Toward monolithic integration of OEOs: from systems to chips
The optoelectronic oscillator (OEO) has attracted a great deal of attention in recent years as
a high-performance microwave source. Thanks to the high quality-factor (Q-factor) provided …
a high-performance microwave source. Thanks to the high quality-factor (Q-factor) provided …
Nonlinear and quantum optics with whispering gallery resonators
Optical whispering gallery modes (WGMs) derive their name from a famous acoustic
phenomenon of guiding a wave by a curved boundary observed nearly a century ago. This …
phenomenon of guiding a wave by a curved boundary observed nearly a century ago. This …
Searching for ultralight axions with twisted cavity resonators of anyon rotational symmetry with bulk modes of nonzero helicity
Möbius-ring resonators stem from a well-studied and fascinating geometrical structure which
features a one-sided topology, the Möbius strip, and have been shown to exhibit fermion …
features a one-sided topology, the Möbius strip, and have been shown to exhibit fermion …
Direct terrestrial test of Lorentz symmetry in electrodynamics to 10−18
Lorentz symmetry is a foundational property of modern physics, underlying the standard
model of particles and general relativity. It is anticipated that these two theories are low …
model of particles and general relativity. It is anticipated that these two theories are low …
Ultralow noise microwave generation with fiber-based optical frequency comb and application to atomic fountain clock
J Millo, M Abgrall, M Lours, EML English… - Applied Physics …, 2009 - pubs.aip.org
We demonstrate the use of a fiber-based femtosecond laser locked onto an ultrastable
optical cavity to generate a low-noise microwave reference signal. Comparison with both a …
optical cavity to generate a low-noise microwave reference signal. Comparison with both a …
Actively mode-locked optoelectronic oscillator for microwave pulse generation
J Wo, J Zhang, Y Wang - Optics & Laser Technology, 2022 - Elsevier
The optoelectronic oscillator (OEO) is the most widely investigated microwave photonic
hybrid system for the generation of microwave signal with high frequency and low phase …
hybrid system for the generation of microwave signal with high frequency and low phase …
Microwave-cavity-mode optimization by background antiresonance tuning
To derive the best oscillator phase noise when implementing a high-Q resonator, the
resonant spectral line shape must have high contrast and symmetry. Ideally, this line shape …
resonant spectral line shape must have high contrast and symmetry. Ideally, this line shape …
Cs-based optical frequency measurement using cross-linked optical and microwave oscillators
C Tamm, N Huntemann, B Lipphardt, V Gerginov… - Physical Review A, 2014 - APS
We describe a measurement of the frequency of the 2 S 1/2 (F= 0)-2 D 3/2 (F′= 2) transition
of 171Yb+ at the wavelength 436 nm (frequency 688 THz), using a single Yb+ ion confined …
of 171Yb+ at the wavelength 436 nm (frequency 688 THz), using a single Yb+ ion confined …
Microwave generation with low residual phase noise from a femtosecond fiber laser with an intracavity electro-optic modulator
Low phase-noise microwave generation has previously been demonstrated using self-
referenced frequency combs to divide down a low noise optical reference. We demonstrate …
referenced frequency combs to divide down a low noise optical reference. We demonstrate …