Hybrid integration of a DFB laser with an external deformed microcavity provides wavelength self-adaptive Rayleigh scattering feedback, narrowing intrinsic linewidth to 525 Hz over a 2.25 nm continuous tuning range with 76 dB SMSR.
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9 Pith papers cite this work, alongside 2,073 external citations. Polarity classification is still indexing.
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First experimental measurement of the D1 magic wavelength in 40K at 1227.54(3) nm via tunable optical tweezer loss spectroscopy.
Atomic systems using 85Rb Rydberg atoms and vapor provide primary measurements of blackbody radiation temperature near 130 GHz and 24.5 THz with uncertainties of 1% and 0.13 K respectively.
Sidewall poled TFLN waveguides achieve 4.2 mW UV output at 390 nm with record efficiency and low propagation loss.
A piezoelectric-driven glass capillary launcher enables localized, high-efficiency (up to 93%) in-vacuum loading of silica spheres, nanodiamonds, and plate-like particles into single-beam, dual-beam, and standing-wave optical traps.
A monolithic bow-tie cavity with finesse 5.7e4 is realized for homogeneous coupling to Sr atoms at 689 nm, projected to enable up to 28 dB spin squeezing for quantum-enhanced interferometry.
Proposes and simulates the use of space-based atomic clock networks for one-way Doppler tracking of gravitational waves in concert with LISA, including noise analysis and preliminary parameter estimation on binary sources.
Hybrid stabilization of an external-cavity diode laser to a fiber interferometer then to 87Rb D2 transition achieves 3.4 Hz linewidth and 3.4e-14 fractional frequency stability at 0.56 s.
Shape resonances in Hg-Rb scattering states cause significant isotopic variations in collisional widths and shifts of the mercury clock transition.
citing papers explorer
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Hybrid integrated narrow linewidth semiconductor laser based on the distributed feedback from an external deformed microcavity
Hybrid integration of a DFB laser with an external deformed microcavity provides wavelength self-adaptive Rayleigh scattering feedback, narrowing intrinsic linewidth to 525 Hz over a 2.25 nm continuous tuning range with 76 dB SMSR.
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Experimental Determination of the $D1$ Magic Wavelength for $^{40}$K
First experimental measurement of the D1 magic wavelength in 40K at 1227.54(3) nm via tunable optical tweezer loss spectroscopy.
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Localized efficient in-vacuum loading of $\sim$0.1-10 $\mu$m spherical and plate-like particles into optical traps using a pulled glass capillary
A piezoelectric-driven glass capillary launcher enables localized, high-efficiency (up to 93%) in-vacuum loading of silica spheres, nanodiamonds, and plate-like particles into single-beam, dual-beam, and standing-wave optical traps.
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Towards Entanglement-Enhanced Atom Interferometry Using Bow-Tie Cavities
A monolithic bow-tie cavity with finesse 5.7e4 is realized for homogeneous coupling to Sr atoms at 689 nm, projected to enable up to 28 dB spin squeezing for quantum-enhanced interferometry.
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Gravitational-wave astronomy with a space-based optical clock network
Proposes and simulates the use of space-based atomic clock networks for one-way Doppler tracking of gravitational waves in concert with LISA, including noise analysis and preliminary parameter estimation on binary sources.
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Atomic-referenced Hz-linewidth lasers via fiber interferometric stabilization
Hybrid stabilization of an external-cavity diode laser to a fiber interferometer then to 87Rb D2 transition achieves 3.4 Hz linewidth and 3.4e-14 fractional frequency stability at 0.56 s.
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Isotopic effect on collisional widths and shifts of Hg clock transition induced by cold Rb atoms
Shape resonances in Hg-Rb scattering states cause significant isotopic variations in collisional widths and shifts of the mercury clock transition.