Results 51 to 60 of about 133,494 (283)

Whispering Gallery Mode Optical Microresonators: Structures and Sensing Applications

Physica Status Solidi (a), 2020
Whispering gallery mode resonators (WGMRs) have achieved significant results due to their unique properties such as extremely small mode volume, ultra‐high quality (Q) factor, fast dynamic response, and ultra‐high sensitivity.
Lu Cai, Junyao Pan, Yong Zhao, Jin Wang, S. Xiao   +4 more
semanticscholar   +1 more source

Nanocavity enhanced diamond nitrogen-vacancy center zero phonon line emission [PDF]

, 2011
Resonantly enhanced emission of the zero phonon line of a diamond nitrogen-vacancy center in single crystal diamond is demonstrated experimentally using a hybrid whispering gallery mode ...
Barclay, Paul E., Beausoleil, Raymond G., Faraon, Andrei, Fu, Kai-Mei C., Santori, Charles   +4 more
core   +1 more source

Continuous-wave Cascaded-Harmonic Generation and Multi-Photon Raman Lasing in Lithium Niobate Whispering-Gallery Resonators [PDF]

, 2011
We report experimental demonstration of continuous-wave cascaded-harmonic generation and Raman lasing in a millimeter-scale lithium niobate whispering-gallery resonator pumped at a telecommunication-compatible infrared wavelength.
Jeremy Moore, Matthew Tomes, Mona Jarrahi, Schaufele R. F., Tal Carmon   +4 more
core   +1 more source

Numerical simulation of multi-color laser generation in Tm-doped tellurite microsphere at 1.9, 1.5 and 2.3 microns

Results in Physics, 2020
We present the first detailed theoretical analysis of multi-color continuous wave lasing in Tm-doped tellurite spherical microresonators with whispering gallery modes pumped at a wavelength of 792 nm.
E.A. Anashkina, G. Leuchs, A.V. Andrianov   +2 more
doaj   +1 more source

Whispering Gallery States of Antihydrogen

, 2012
We study theoretically interference of the long-living quasistationary quantum states of antihydrogen atoms, localized near a concave material surface.
A. Yu. Voronin, Baron J. W. Strutt Rayleigh, G. Mie, L. Rayleigh, S. Reynaud, V. V. Nesvizhevsky   +5 more
core   +1 more source

Whispering-Gallery Mode Lasing in a Floating GaN Microdisk with a Vertical Slit

Scientific Reports, 2020
Controlling the lasing mode, emission direction, threshold, and quality factor of whispering-gallery mode lasing is important for practical applications such as optical interconnections, on-chip communications, trace detection, high-density storage, etc.
Gangyi Zhu, Jiaping Li, N. Zhang, Xin Li, J. Dai, Q. Cui, Q. Song, Chunxiang Xu, Yongjin Wang   +8 more
semanticscholar   +1 more source

TeraHz tuning of whispering gallery modes in a PDMS, stand-alone, stretchable microsphere

, 2012
We report on tuning the optical whispering gallery modes in a poly dimethyl siloxane-based (PDMS) microsphere resonator by more than a THz. The PDMS microsphere system consists of a solid spherical resonator directly formed with double stems on either ...
Andrea Finizio, Armani, Chau, Chiba, Dinyari, Ferraro, Grilli, Henze, Ioppolo, Ioppolo, Ioppolo, John Daniel Riordan, Jonathan M Ward, Kim, Louyer, Ma, Mayer Alegre, Pietro Ferraro, Ramgopal Madugani, Rezac, Sara Coppola, Schäffer, Simonetta Grilli, Sumetsky, Síle Nic Chormaic, Veronica Vespini, Vollmer, von Klitzing, Ward, Watkins, White, Wiederhecker, Yong Yang   +32 more
core   +1 more source

Spherical whispering‐gallery‐mode microresonators

Laser & Photonics Reviews, 2010
AbstractWhispering‐gallery modes (WGM) on a spherical surface were first described by Lord Rayleigh at the beginning of the last century, but only after the invention of laser did they start to have some scientific relevance and only during the last two decades there has been a substantial move towards real devices and practical applications.
A Chiasera, Y Dumeige, P Féron, M Ferrari, Y Jestin, G Nunzi Conti, S Pelli, S Soria, GC Righini   +8 more
openaire   +2 more sources

Modal domains and selectivity in large square lasers

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
Modes in square resonators have C4v symmetry. A special set of modes in these resonators have odd parities and behave like whispering gallery modes. These quasi-whispering gallery modes have high quality factors and exhibit interesting features.
Liming Liu, Ziyuan Li, Haroldo T. Hattori   +2 more
doaj   +1 more source

(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