Zobrazeno 1 - 10
of 145
pro vyhledávání: '"zhang, Shuangyou"'
The rapidly growing field of integrated photonics is enabling a large number of novel devices for optical data processing, neuromorphic computing and circuits for quantum photonics. While many photonic devices are based on linear optics, nonlinear re
Externí odkaz:
http://arxiv.org/abs/2407.16625
Autor:
Pal, Arghadeep, Ghosh, Alekhya, Zhang, Shuangyou, Hill, Lewis, Yan, Haochen, Zhang, Hao, Bi, Toby, Alabbadi, Abdullah, Del'Haye, Pascal
Nonlinear effects in microresonators are efficient building blocks for all-optical computing and telecom systems. With the latest advances in microfabrication, coupled microresonators are used in a rapidly growing number of applications. In this work
Externí odkaz:
http://arxiv.org/abs/2404.05646
Autor:
Ghosh, Alekhya, Pal, Arghadeep, Hill, Lewis, Campbell, Graeme N, Bi, Toby, Zhang, Yaojing, Alabbadi, Abdullah, Zhang, Shuangyou, Oppo, Gian-Luca, Del'Haye, Pascal
Within optical microresonators, the Kerr interaction of photons can lead to symmetry breaking of optical modes. In a ring resonator, this leads to the interesting effect that light preferably circulates in one direction or in one polarization state.
Externí odkaz:
http://arxiv.org/abs/2402.10673
Autor:
Yan, Haochen, Ghosh, Alekhya, Pal, Arghadeep, Zhang, Hao, Bi, Toby, Ghalanos, George, Zhang, Shuangyou, Hill, Lewis, Zhang, Yaojing, Zhuang, Yongyong, Xavier, Jolly, DelHaye, Pascal
Real-time characterization of microresonator dynamics is important for many applications. In particular it is critical for near-field sensing and understanding light-matter interactions. Here, we report camera-facilitated imaging and analysis of stan
Externí odkaz:
http://arxiv.org/abs/2401.07670
Autor:
Zhang, Hao, Zhang, Shuangyou, Bi, Toby, Ghalanos, George, Zhang, Yaojing, Yan, Haochen, Pal, Arghadeep, He, Jijun, Pan, Shilong, Del Haye, Pascal
We demonstrate Kerr soliton frequency comb generation that is seeded by a cascaded Brillouin scattering process. In this process, a pump laser is used to generate multiple orders of Brillouin sidebands in a microresonator, which in turn generate the
Externí odkaz:
http://arxiv.org/abs/2312.15506
Autor:
Gaafar, Mahmoud A., Ludwig, Markus, Wang, Kai, Wildi, Thibault, Voumard, Thibault, Sinobad, Milan, Lorenzen, Jan, Francis, Henry, Zhang, Shuangyou, Bi, Toby, DeľHaye, Pascal, Geiselmann, Michael, Singh, Neetesh, Kärtner, Franz X., Garcia-Blanco, Sonia M., Herr, Tobias
Femtosecond laser pulses enable the synthesis of light across the electromagnetic spectrum and provide access to ultrafast phenomena in physics, biology, and chemistry. Chip-integration of femtosecond technology could revolutionize applications such
Externí odkaz:
http://arxiv.org/abs/2311.04758
Advances in high-resolution laser spectroscopy have enabled many scientific breakthroughs in physics, chemistry, biology and astronomy. Optical frequency combs have pushed measurement limits with ultrahigh-frequency accuracy and fast-measurement spee
Externí odkaz:
http://arxiv.org/abs/2303.14180
Publikováno v:
Photoniques 113, 48-52 (2022)
Frequency combs can be generated in millimeter-sized optical resonators thanks to their ability to store extremely high light intensities and the nonlinearity of their materials. New frequencies are generated through a cascaded parametric amplificati
Externí odkaz:
http://arxiv.org/abs/2302.14433
Autor:
Zhang, Shuangyou, Bi, Toby, Harder, Irina, Lohse, Olga, Gannott, Florentina, Gumann, Alexander, Zhang, Yaojing, Del'Haye, Pascal
Silicon-nitride-on-insulator photonic circuits have seen tremendous advances in many applications, such as on-chip frequency combs, Lidar, telecommunications, and spectroscopy. So far, the best film quality has been achieved with low pressure chemica
Externí odkaz:
http://arxiv.org/abs/2301.10758
The high demand for fabricating microresonators with desired optical properties has led to various techniques to optimize geometries, mode structures, nonlinearities and dispersion. Depending on applications, the dispersion in such resonators counter
Externí odkaz:
http://arxiv.org/abs/2212.03243