The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We observed pulsations of Raman lasing on an optomechanically oscillating silica microsphere. The harmonic tones from the oscillation regeneratively produce 223.5-ns-width Raman laser pulses above a pump threshold of 186 μW.
We propose to produce five-partite entanglement via cascaded four-wave mixing in a high-Q microresonator that may become a key to future one-way quantum computation on chip.
We report 50-milli-Hertz-linewidth optomechanical oscillation of a silica microsphere immersed in a buffer solution. Using the microsphere as a nanosensor, single 10-nm-radius silica beads and Bovine serum albumin (BSA) protein molecules were detected.
We report ultra-pure single-mode photon generation through four-wave mixing in high-Q silicon microdisks. The cross correlation of photon pairs peaks over 25,000 and the self correlations of both photon modes peak around 1.8.
We demonstrate an amorphous silicon carbide (a-SiC) microresonator with optical Q up to 1.3 × 105. This enables us to characterize the third-order nonlinearity of a-SiC with n2 = (5.9 ± 0.7) × 10−15 cm2/W in the telecom band.
We demonstrate an on-chip single photon source that produces ultra-bright high-purity photon pairs in a comb fashion, achieving a spectral brightness of 6.24×107 pair/s/mW2/GHz which is the highest performance reported up to date.
We demonstrate electromagnetically induced transparency and slow light in an optomechanical cavity, at cryogenic and ambient conditions, and show effects analogous to electromagnetically induced absorption.
We report position-squared coupling six orders of magnitude larger than previously demonstrated, allowing measurement of as few as 652 phonons and presenting a practical route toward probing of single-phonon jumps and characterization of phonon statistics.
The coupling of mechanical oscillators and optical cavity modes through scattering forces has received considerable attention in recent years. This interaction provides a way, through the principle of dynamic back action, to amplify and cool mechanical motion . It could also soon provide a practical means to entangle macroscopic mechanical motion with a variety of other quantum systems, including...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.