Results 121 to 130 of about 1,672 (219)

Breathing dissipative solitons in optical microresonators

Nature Communications, 2017
Dissipative Kerr solitons enable optical frequency comb generation in microresonators, but these solitons can undergo a breathing transition which impacts the stability of such microcombs. Here, Lucas et al. deterministically induce soliton breathing and
E. Lucas, M. Karpov, H. Guo, M. L. Gorodetsky, T. J. Kippenberg   +4 more
doaj   +1 more source

Kerr frequency comb generation in silicon nitride micro-ring resonators [PDF]

, 2019
Frequency comb generation in waveguide micro-ring resonators on a chip enables to realize compact, portable, and robust coherent sources with a large bandwidth span, finding use in various applications including precision spectroscopy, frequency ...
Klaver, Y.; id_orcid, Bastiaens, H.M.J., Boller, K.-J.   +2 more
core  

Fully integrated ultra-low power Kerr comb generation [PDF]

, 2018
Optical frequency combs are broadband sources that offer mutually-coherent, equidistant spectral lines with unprecedented precision in frequency and timing for an array of applications.
Michal Lipson (1708255), Alexander L. Gaeta (3959597), Brian Stern (3961526), Xingchen Ji (4180468), Yoshitomo Okawachi (3983930)   +4 more
core   +1 more source

Effects of magnonic Kerr nonlinearity on magnon-polaritons with a soft-mode [PDF]

AIP Advances
We theoretically study the effects of magnonic Kerr nonlinearity on magnon–polaritons (MPs) with a soft-mode in easy-axis ferromagnets coupled to a microwave cavity.
Takahiro Chiba
doaj   +1 more source

Optically Delaying a Radio Frequency–Linear Frequency-Modulated (RF-LFM) Pulse Using Kerr Comb Carriers and Off-the-Shelf Concatenation of a Linearly Chirped Fiber Bragg Grating and a Chirped-and-Sampled Fiber Bragg Grating

Photonics
We demonstrate a low latency delay of a radio frequency (RF)–linear frequency-modulated (LFM) pulse by modulating it onto optical carriers from a Kerr comb and sending the signal through a concatenation of off-the-shelf linearly chirped fiber Bragg ...
Ahmed Almaiman, Yinwen Cao, Peicheng Liao, Alan Willner, Moshe Tur   +4 more
doaj   +1 more source

Universal Dynamics of Kerr-Frequency Comb Formation in Microresonators [PDF]

We experimentally investigate the initial dynamics of Kerr-frequency comb formation in crystalline MgF2 and planar Si3N4 microresonator and present a universal, platform independent condition for low phase noise performance ...
Riemensberger, J., Wang, C. Y., Holzwarth, R., Gavartin, E., Herr, T., Kippenberg, T. J., Hartinger, K., Gorodetsky, M. L.   +7 more
core  

Mid-infrared octave spanning frequency comb generation in silicon microrings [PDF]

, 2014
We numerically show that octave-spanning Kerr frequency comb generation in the MIR spectral region may be obtained from planar microring resonators, by combining analytical dispersion engineering with generalized nonlinear envelope equation simulations
HANSSON, Hans Evert Tobias, MODOTTO, Daniele, Wabnitz, S., Modotto, D., S. Wabnitz, WABNITZ, Stefan, T. Hansson, Hansson, Tobias,, Hansson, Tobias, D. Modotto   +9 more
core   +1 more source

Pump-threshold-free frequency comb via cavity Floquet engineering

Nature Communications
Frequency combs have revolutionized communication, metrology, and spectroscopy. Considerable efforts have been devoted to developing integrated combs, primarily leveraging Pockels or Kerr nonlinearities. Here, we demonstrate an alternative frequency comb
Sihan Wang, Cheng Wang, Matthijs H. J. de Jong, Laure Mercier de Lépinay, Jingwei Zhou, Mika A. Sillanpää, Yulong Liu   +6 more
doaj   +1 more source

Wavelength and Pump Power Characterization of Low-phase-noise Kerr Frequency Comb Lines [PDF]

We characterize a low-phase-noise Kerr frequency comb for carrying data channels. Results show pump wavelength detuning region grows slightly at higher pump power and the phase noise stays relatively unchanged over pump wavelength detuning region ...
Bao, Changjing, Liao, Peicheng, Maxim, Karpov, Ziyadi, Morteza, Wilkinson, Steven R., Willner, Alan E., Zhang, Lin, Tur, Moshe, Peter, Pfeiffer Martin Hubert, Willner, Asher J., Almaiman, Ahmed, Cao, Yinwen, Yan, Yan, Kippenberg, Tobias J.   +13 more
core   +1 more source

Deterministic generation of single dissipative Kerr solitons in a microresonator by continuous-wave triggering

Results in Physics
We propose a continuous wave (CW) triggering method for simple deterministic generation of Kerr solitons by seeding a fixed-frequency pump driven nonlinear microresonator.
Wei Wu, Dongmei Huang, Jie Xu, Feng Li, P.K.A. Wai   +4 more
doaj   +1 more source