Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Husko, Chad"'
Autor:
Ciret, Charles, Gorza, Simon-Pierre, Husko, Chad, Roelkens, Gunther, Kuyken, Bart, Leo, Francois
Supercontinuum generation in Kerr media has become a staple of nonlinear optics. It has been celebrated for advancing the understanding of soliton propagation as well as its many applications in a broad range of fields. Coherent spectral broadening o
Externí odkaz:
http://arxiv.org/abs/1805.05175
Autor:
Kang, Joohoon, Wells, Spencer A., Wood, Joshua D., Lee, Jae-Hyeok, Liu, Xiaolong, Ryder, Christopher R., Zhu, Jian, Guest, Jeffrey R., Husko, Chad A., Hersam, Mark C.
Understanding and exploiting the remarkable optical and electronic properties of phosphorene require mass production methods that avoid chemical degradation. While solution-based strategies have been developed for scalable exfoliation of black phosph
Externí odkaz:
http://arxiv.org/abs/1604.05677
Autor:
Blanco-Redondo, Andrea, de Sterke, C. Martijn, Sipe, John E., Krauss, Thomas F., Eggleton, Benjamin J., Husko, Chad
Temporal optical solitons have been the subject of intense research due to their intriguing physics and applications in ultrafast optics and supercontinuum generation. Conventional bright optical solitons result from the interaction of anomalous grou
Externí odkaz:
http://arxiv.org/abs/1508.03120
Autor:
Husko, Chad, Colman, Pierre
Self-steepening of optical pulses arises due the dispersive contribution of the $\chi^{(3)}(\omega)$ Kerr nonlinearity. In typical structures this response is on the order of a few femtoseconds with a fixed frequency response. In contrast, the effect
Externí odkaz:
http://arxiv.org/abs/1504.06412
Publikováno v:
J. Opt. Soc. Am. B 32, 218-226 (2015)
We apply the moment method to nonlinear pulse propagation in silicon waveguides in the presence of two-photon absorption, free-carrier dispersion and free-carrier absorption. The evolution equations for pulse energy, temporal position, duration, freq
Externí odkaz:
http://arxiv.org/abs/1410.0421
We for the first time provide an analytic solution for pulse propagation and phase sensitive amplification in the regime of high nonlinearity in silicon waveguides including two-photon absorption (TPA) and free carriers. Our analytic results clearly
Externí odkaz:
http://arxiv.org/abs/1407.1400
Autor:
Yanbing, Zhang, Husko, Chad, Schroder, Jochen, Lefrancois, Simon, Rey, Isabella H., Krauss, Thomas F., Eggleton, Benjamin J.
We experimentally demonstrate phase sensitive amplification (PSA) in a silicon photonic crystal waveguide based on pump-degenerate four-wave mixing. An 11 dB phase extinction ratio is obtained in a record compact 196 {\mu}m nanophotonic device due to
Externí odkaz:
http://arxiv.org/abs/1310.7670
Autor:
Husko, Chad A., Clark, Alex S., Collins, Matthew J., De Rossi, Alfredo, Combrie, Sylvain, Lehoucq, Gaelle, Rey, Isabella H., Krauss, Thomas F., Xiong, Chunle, Eggleton, Benjamin J.
Publikováno v:
Sci. Rep. 3, 3087 (2013)
Single photons are of paramount importance to future quantum technologies, including quantum communication and computation. Nonlinear photonic devices using parametric processes offer a straightforward route to generating photons, however additional
Externí odkaz:
http://arxiv.org/abs/1307.4498
An effort was conducted to study temporal soliton pulse propagation in silicon nano-waveguides. These nonlinear phenomenas were studied both numerically and experimentally with phase-resolved Frequency Resolved Optical Gating. Soliton pulse broadenin
Externí odkaz:
http://arxiv.org/abs/1302.0434
Autor:
Husko, Chad A., Combrie, Sylvain, Colman, Pierre, Zheng, Jiangjun, De Rossi, Alfredo, Wong, Chee Wei
Publikováno v:
Scientific Reports 3, 1100 (2013)
Solitary waves have consistently captured the imagination of scientists, ranging from fundamental breakthroughs in spectroscopy and metrology enabled by supercontinuum light, to gap solitons for dispersionless slow-light, and discrete spatial soliton
Externí odkaz:
http://arxiv.org/abs/1301.5748