Results 1 to 10 of about 2,791,349 (366)

Focused Xe‐Ion Plasma Beam Milling of Coumarin‐153 Single Crystals Into Photonic Cavities–Experimental and Theoretical Investigations

Advanced Physics Research
Focused ion beam (FIB) milling with Ga‐ions enabled early success in fabricating photonic cavities in organic crystals, advancing crystal photonic foundry. However, Ga‐ion milling often causes contamination and amorphization.
Melchi Chosenyah, Vuppu Vinay Pradeep, Vladimir Novikov, R. Sai Prasad Goud, Tatiana Murzina, Rajadurai Chandrasekar   +5 more
doaj   +1 more source

Normalization of quasinormal modes in leaky optical cavities and plasmonic resonators [PDF]

, 2015
We discuss three formally different formulas for normalization of quasinormal modes currently in use for modeling optical cavities and plasmonic resonators and show that they are complementary and provide the same result.
P. Kristensen, R. Ge, S. Hughes
semanticscholar   +1 more source

Testing Lorentz Invariance by Comparing Light Propagation in Vacuum and Matter

, 2010
We present a Michelson-Morley type experiment for testing the isotropy of the speed of light in vacuum and matter. The experiment compares the resonance frequency of a monolithic optical sapphire resonator with the resonance frequency of an orthogonal ...
Döringshoff, K., Herrmann, S., Kovalchuk, E. V., Möhle, K., Nagel, M., Peters, A., Senger, A.   +6 more
core   +1 more source

Optimization Scattering Parameters of Optical Filters With Whispering Gallery Mode Resonators for Interleaver Building

Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ
The frequency dependences of the scattering matrices of known types of optical filters, built on coupled Dielectric Resonators (DR) with whispering gallery oscillations, located in one or more transmission lines taking into account several frequency ...
A. A. Trubin
doaj   +1 more source

Dual-carrier Floquet circulator with time-modulated optical resonators

, 2017
Spatio-temporal modulation has shown great promise as a strong time-reversal symmetry breaking mechanism that enables integrated nonreciprocal devices and topological materials at optical frequencies.
Mousavi, S. Hossein, Wang, Zheng, Williamson, Ian A. D.   +2 more
core   +2 more sources

Optical parametric resonances [PDF]

Journal of Physics B: Atomic and Molecular Physics, 1976
The response of a two-level atom driven by a strong resonant amplitude-modulated field is calculated in the Bloch model. The population difference and dipole moment show a resonant behaviour when the Rabi frequency is a multiple of the modulation frequency. This phenomenon is related to the resonant AC Stark effect and is the optical counterpart of the
openaire   +1 more source

Dual wavelength optical duobinary modulation using GaAs–AlGaAs microring resonator

Results in Physics, 2018
In this article, optical duobinary modulation technique has been used for modulating the dual-wavelength optical signal generated by the microring resonator system.
I.S. Amiri, R. Zakaria, T. Anwar, M. Bahadoran, D. Vigneswaran, P. Yupapin   +5 more
doaj   +1 more source

Optical fiber microcoil resonators

Optics Express, 2004
The optical microfiber coil resonator with self-coupling turns is suggested and investigated theoretically. This type of a microresonator has a three-dimensional geometry and complements the well-known Fabry-Perot (one-dimensional geometry, standing wave) and ring (two-dimensional geometry, traveling wave) types of microresonators.
openaire   +2 more sources

Optical properties and behavior of whispering gallery mode resonators in complex microsphere configurations: Insights for sensing and information processing applications

Nano Select
This paper delves into the intricate world of whispering gallery mode (WGM) resonators within complex microsphere configurations, exploring their optical properties and behavior.
Yaser Mike Banad, Syed Mohammad Abid Hasan, Sarah S. Sharif, Georgios Veronis, Manas Ranjan Gartia   +4 more
doaj   +1 more source

Invited Article: Real-time sensing of flowing nanoparticles with electro-opto-mechanics

APL Photonics, 2017
High-Q optical resonators allow label-free detection of individual nanoparticles through perturbation of optical signatures but have practical limitations due to reliance on random diffusion to deliver particles to the sensing region.
Jeewon Suh, Kewen Han, Christopher W. Peterson, Gaurav Bahl   +3 more
doaj   +1 more source