Results 21 to 30 of about 2,226 (169)

Trapping a single atom in the evanescent field of a WGM-resonator [PDF]

EPJ Web of Conferences, 2022
We demonstrate the trapping of single atoms in the evanescent field of a whispering-gallery-mode (WGM) resonator with a standing wave optical dipole trap. We present our progress towards an improved trap loading scheme.
Maron Gabriele, Hu Xinxin, Masters Luke, Pache Lucas, Scheucher Michael, Will Elisa, Volz Jürgen, Rauschenbeutel Arno   +7 more
doaj   +1 more source

A whispering-gallery scanning microprobe for Raman spectroscopy and imaging

Light: Science & Applications, 2023
Optical whispering-gallery-mode microsensors are a promising platform for many applications, such as biomedical monitoring, magnetic sensing, and vibration detection.
Wenbo Mao, Yihang Li, Xuefeng Jiang, Zhiwen Liu, Lan Yang   +4 more
doaj   +1 more source

Geometrical theory of whispering-gallery modes [PDF]

IEEE Journal of Selected Topics in Quantum Electronics, 2006
6 pages, 2 figures, reported on CAOL/POEO/LFNM-2005 conference in ...
Gorodetsky, Michael L., Fomin, Aleksey E.   +1 more
openaire   +2 more sources

DNA Sensing with Whispering Gallery Mode Microlasers. [PDF]

Nano Lett
Nucleic acid sensing is crucial for advancing diagnostics, therapeutic monitoring and molecu-lar biology research, by enabling the precise identification of DNA and RNA interactions. Here, we present an innovative sensing platform based on DNA-functionalized whispering gallery mode (WGM) microlasers.
Caixeiro S, Dörrenhaus R, Popczyk A, Schubert M, Kath-Schorr S, Gather MC.   +5 more
europepmc   +4 more sources

Whispering Gallery Modes in Standard Optical Fibres for Fibre Profiling Measurements and Sensing of Unlabelled Chemical Species

Sensors, 2010
Whispering gallery mode resonances in liquid droplets and microspheres have attracted considerable attention due to their potential uses in a range of sensing and technological applications.
Anna Boleininger, Thomas Lake, Sophia Hami, Claire Vallance   +3 more
doaj   +1 more source

Research of Constructive and Technological Methods for Forming a Silicon Disk Resonator with Whispering Gallery Modes

Photonics, 2020
This article presents the results of a computer simulation of whispering gallery modes in the structure of a silicon disk resonator with a wedge-shaped profile made on a silicon-on-isolator base (SOI).
Anastasia Yakuhina, Alexey Kadochkin, Vladimir Amelichev, Dmitry Gorelov, Sergey Generalov   +4 more
doaj   +1 more source

Deep-learning powered whispering gallery mode sensor based on multiplexed imaging at fixed frequency

Opto-Electronic Advances, 2020
During the last decades the whispering gallery mode based sensors have become a prominent solution for label-free sensing of various physical and chemical parameters.
Saetchnikov Anton V., Tcherniavskaia Elina A., Saetchnikov Vladimir A., Ostendorf Andreas   +3 more
doaj   +1 more source

Photonic lenses with whispering gallery waves at Janus particles

Opto-Electronic Science, 2022
We show that electric field on the plane surface of truncated sphere or cylinders (so called Janus particles) have sharp resonances versus the depth of removed segment of a sphere or cylinder.
Igor V. Minin, Oleg V. Minin, Yinghui Cao, Bing Yan, Zengbo Wang, Boris Luk’yanchuk   +5 more
doaj   +1 more source

Reconfigurable Liquid Whispering Gallery Mode Microlasers [PDF]

Scientific Reports, 2016
AbstractEngineering photonic devices from liquid has been emerging as a fascinating research avenue. Reconfigurably tuning liquid optical micro-devices are highly desirable but remain extremely challenging because of the fluidic nature. In this article we demonstrate an all-liquid tunable whispering gallery mode microlaser floating on a liquid surface ...
Yang S., Ta V.D., Wang Y., Chen R., He T., Demir H.V., Sun H.   +6 more
openaire   +5 more sources

(INVITED) Monolithic total internal reflection resonators for applications in photonics

Optical Materials: X, 2019
Monolithic total internal reflection resonators confine light through traveling-waves that can feature high quality factors and small mode volumes.
Guoping Lin, Yanne K. Chembo
doaj   +1 more source