Zobrazeno 1 - 10
of 422
pro vyhledávání: '"Brent. E. Little"'
Autor:
Yang Li, Yang Sun, Jiayang Wu, Guanghui Ren, Bill Corcoran, Xingyuan Xu, Sai T. Chu, Brent. E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Publikováno v:
Photonics, Vol 10, Iss 11, p 1283 (2023)
Microwave photonic (MWP) signal processors, which process microwave signals based on photonic technologies, bring advantages intrinsic to photonics such as low loss, large processing bandwidth, and strong immunity to electromagnetic interference. Opt
Externí odkaz:
https://doaj.org/article/237384531a6849f094876e8c07308c4a
Autor:
Yang Sun, Jiayang Wu, Yang Li, Mengxi Tan, Xingyuan Xu, Sai Tak Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 29:1-17
Autor:
Xinyu Wang, Peng Xie, Yang Wang, Weiqiang Wang, Leiran Wang, Brent E. Little, Sai Tak Chu, Wei Zhao, Wenfu Zhang
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Self-oscillation and bifurcation as many-body dynamics solutions in a high-Q microresonator have induced substantial interest in nonlinear optics and ultrafast science. Strong mode coupling between clockwise (CW) wave and counterclockwise (CCW) wave
Externí odkaz:
https://doaj.org/article/dd00c6048e564d078f01b25933b2ab61
Autor:
Bill Corcoran, Mengxi Tan, Xingyuan Xu, Andreas Boes, Jiayang Wu, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Microcombs provide many opportunities for integration in optical communications systems. Here, the authors implement a soliton crystal microcomb as a tool to demonstrate more than 44 Tb/s communications with high spectral efficiency.
Externí odkaz:
https://doaj.org/article/1f36c35991dc40e192e17883ce128ecf
Autor:
Tianying Sun, Yuhua Li, Wai Lok Ho, Qi Zhu, Xian Chen, Limin Jin, Haomiao Zhu, Bolong Huang, Jun Lin, Brent E. Little, Sai Tak Chu, Feng Wang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Here, the authors control concentration quenching in a stoichiometric Er3+ compound using a core−shell nanostructured host and an integrated optical waveguide circuit excitation platform. The efficient telecom to ultraviolet upconversion allows for
Externí odkaz:
https://doaj.org/article/0802e12b173242e1a090e20d7daade85
Autor:
Benjamin Wetzel, Michael Kues, Piotr Roztocki, Christian Reimer, Pierre-Luc Godin, Maxwell Rowley, Brent E. Little, Sai T. Chu, Evgeny A. Viktorov, David J. Moss, Alessia Pasquazi, Marco Peccianti, Roberto Morandotti
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Controlling complex properties of optical systems, like the output of nonlinear light sources, is increasingly important for applications. Here, Wetzel et al. use an actively-controlled photonic chip to prepare patterns of femtosecond laser pulses us
Externí odkaz:
https://doaj.org/article/b4e7b2f11e7740afafc7829380cd7c8d
Autor:
Li Jin, Luigi Di Lauro, Alessia Pasquazi, Marco Peccianti, David J. Moss, Roberto Morandotti, Brent E. Little, Sai Tak Chu
Publikováno v:
APL Photonics, Vol 5, Iss 5, Pp 056106-056106-8 (2020)
We theoretically analyze and experimentally demonstrate optical bi-stability and multi-stability in an integrated nonlinear high-order microring resonator filter based on high-index contrast doped silica glass. We use a nonlinear model accounting for
Externí odkaz:
https://doaj.org/article/b0acd08846c94c829dfa01a5f6b69908
Publikováno v:
Microwave and Optical Technology Letters. 65:1285-1291
Autor:
Zhizhou Lu, Weiqiang Wang, Wenfu Zhang, Sai T. Chu, Brent E. Little, Mulong Liu, Leiran Wang, Chang-Ling Zou, Chun-Hua Dong, Bailing Zhao, Wei Zhao
Publikováno v:
AIP Advances, Vol 9, Iss 2, Pp 025314-025314-5 (2019)
In this paper, we first experimentally demonstrate deterministic generation and switching of dissipative Kerr solitons (DKSs) in a thermally controlled micro-ring resonator based on high-index doped silica glass platform. In our scheme, an auxiliary
Externí odkaz:
https://doaj.org/article/404b3eaeea894d9faca9589d28638f5e
Autor:
Xingyuan Xu, Mengxi Tan, Jiayang Wu, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Publikováno v:
APL Photonics, Vol 4, Iss 2, Pp 026102-026102-8 (2019)
We demonstrate high-resolution photonic RF filters using an RF bandwidth scaling approach based on integrated Kerr optical micro-combs. By employing both an active nonlinear micro-ring resonator (MRR) as a high-quality micro-comb source and a passive
Externí odkaz:
https://doaj.org/article/5bf590fb186f4e5787a3ab04a7cb61c6