Results 21 to 30 of about 8,911 (210)
300 GHz Wireless Link Based on Whole Comb Modulation of Integrated Kerr Soliton Combs
A Kerr microresonator frequency comb, combined with an ultrafast photodiode, has been utilized to generate millimeter- and terahertz-waves with low-phase-noise.
Tomohiro Tetsumoto, Antoine Rolland
doaj +1 more source
Soliton blockade in bidirectional microresonators [PDF]
We report a method to control, disrupt, and restore a regime of unidirectional soliton generation in a bidirectionally pumped ring microresonator. This control, i.e., the soliton blockade, is achieved by tuning the pump frequency of the counterrotating field. The blockade effect is correlated with the emergence of a dark–bright
Fan, Zhiwei, Skryabin, Dmitry V.
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Model for chaotic dielectric microresonators [PDF]
We develop a random-matrix model of two-dimensional dielectric resonators which combines internal wave chaos with the deterministic Fresnel laws for reflection and refraction at the interfaces. The model is used to investigate the statistics of the laser threshold and line width (lifetime and Petermann factor of the resonances) when the resonator is ...
Keating, J. P. +2 more
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Soliton-comb generation in ring-shaped optical Kerr microresonators under thermal effects
Soliton combs are nonlinear wavetrains resulting from entanglements of localized waves which may be pulse or kink solitons, forming periodic structures called soliton crystals. In this work we examine the possible generation of soliton-comb structures in
I. Ndifon Ngek, Alain M. Dikandé
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The accurate, rapid, and specific detection of DNA strands in solution is becoming increasingly important, especially in biomedical applications such as the trace detection of COVID-19 or cancer diagnosis.
Nolwenn-Amandine Keriel +6 more
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Nonlinear enhanced microresonator gyroscope
Optical gyroscopes based on the Sagnac effect have been the mainstay of inertial navigation in aerospace and shipping for decades. These gyroscopes are typically realized either as ring-laser gyroscopes (RLGs) or fiber-optic gyroscopes (FOGs). With the recent rapid progress in the field of ultrahigh-quality optical whispering-gallery mode and ring ...
Silver, Jonathan M. +8 more
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Cascaded Microbottle Resonator and Its Application in Add–Drop Filter
Whispering-gallery-mode (WGM) microresonators. reveal enormous potential applications in fields ranging from micro/nano-optics, integrated and quantum optics, to optical precision measurements.
Yiheng Yin +3 more
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Controlling Microresonator Solitons with the Counter-Propagating Pump
Considering a bidirectionally pumped ring microresonator, we provide a concise derivation of the model equations allowing us to eliminate the repetition rate terms and reduce the nonlinear interaction between the counter-propagating waves to the power ...
Zhiwei Fan, Dmitry V. Skryabin
doaj +1 more source
Controlling molecular broadband-emission by optical confinement [PDF]
We investigate experimentally and theoretically the fluorescence emitted by molecular ensembles as well as spatially isolated, single molecules of an organic dye immobilized in a quasi-planar optical microresonator at room temperature.
Failla, Antonio Virgilio +5 more
core +1 more source
Soft lithographic fabrication of microresonators [PDF]
Using ultra-high-Q toroid microcavity masters, soft lithography is applied to fabricate polymer microcavity arrays with Q factors in excess of 106 . This technique produces resonators with material-limited quality factors.
Armani, A. M., Vahala, K. J.
openaire +2 more sources

