Zobrazeno 1 - 10
of 14
pro vyhledávání: '"J. Connor Skehan"'
Autor:
Paul J. Marchand, Johann Riemensberger, J. Connor Skehan, Jia-Jung Ho, Martin H. P. Pfeiffer, Junqiu Liu, Christoph Hauger, Theo Lasser, Tobias J. Kippenberg
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Superluminescent diodes, that provide a broadband spectrum are typically used in spectral domain coherence tomography. Here, the authors use chipscale silicon nitride resonators to generate soliton microcombs with a lower noise flor that could substi
Externí odkaz:
https://doaj.org/article/2af9af7be31f4b86b4f143da68772b4e
Autor:
Hao Tian, Junqiu Liu, Bin Dong, J. Connor Skehan, Michael Zervas, Tobias J. Kippenberg, Sunil A. Bhave
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Here, the authors demonstrate acousto-optic modulation of silicon nitride microring resonators using high-overtone bulk acoustic wave resonances, allowing modulation in the GHz range via acoustic waves. As an application, an optical isolator is demon
Externí odkaz:
https://doaj.org/article/fdece34324054abbae9324dcf0a1ccb5
Autor:
J. Connor Skehan, Óskar B. Helgason, Jochen Schröder, Victor Torres-Company, Peter A. Andrekson
Publikováno v:
Conference on Lasers and Electro-Optics.
By injection-locking tones of a normal-dispersion, photonic molecule enabled microcomb, a tunable laser source is demonstrated with > 55 nm of tunable range, < 8 kHz integrated linewidth, > 5 dBm of power, and > 60 dB SMSR.
Autor:
Michael Zervas, Sunil A. Bhave, Junqiu Liu, J. Connor Skehan, Bin Dong, Hao Tian, Tobias J. Kippenberg
Publikováno v:
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Microwave frequency acousto-optic modulation is realized by exciting high overtone bulk acoustic wave resonances (HBAR resonances) in the photonic stack. These confined mechanical stress waves transmit exhibit vertically transmitting, high quality fa
Autor:
Charles Mohl, Simon Hönl, Johann Riemensberger, Tianyi Liu, J. Connor Skehan, Tobias J. Kippenberg, Junqiu Liu, Rui Ning Wang, Mikhail Churaev, Paul Seidler, Daniele Caimi
Publikováno v:
Conference on Lasers and Electro-Optics
We demonstrate the integration of a Si3N4 Damascene photonic platform with thin-film lithium niobate on insulator (LNOI) via direct wafer bonding. This process enables fabrication of hybrid X(2)-X(3) microresonators with Q " 106, as well as integrate
Akademický článek
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Publikováno v:
Optics Express. 29:17077
We propose and implement a tunable, high power and narrow linewidth laser source based on a series of highly coherent tones from an electro-optic frequency comb and a set of 3 DFB slave lasers. We experimentally demonstrate approximately 1.25 THz (10
Autor:
Johann Riemensberger, Paul J. Marchand, Junqiu Liu, Tobias J. Kippenberg, J. Connor Skehan, Christoph Hauger, Theo Lasser, Martin H. P. Pfeiffer, Jia-Jung Ho
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Spectral domain optical coherence tomography (OCT) is a widely employed, minimally invasive bio-medical imaging technique, which requires a broadband light source, typically implemented by super-luminescent diodes. Recent advances in soliton based ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::427be456eb1647bbf9bc27891176feb3
http://arxiv.org/abs/1902.06985
http://arxiv.org/abs/1902.06985
Autor:
Ian Coddington, Jeffrey M. Shainline, Biswarup Guha, Daniel I. Herman, Abijith Kowligy, J. Connor Skehan, Juliet T. Gopinath, Nima Nader, Sae Woo Nam, Eric J. Stanton, Nathan R. Newbury, Kartik Srinivasan, Galan Moody, Richard P. Mirin, Jeff Chiles, Jiangang Zhu, Scott A. Diddams
Publikováno v:
Optica. 6:1246
The microscale integration of mid- and long-wave-infrared photonics could enable the development of fieldable, robust chemical sensors, as well as highly efficient infrared frequency converters. However, such technology would be defined by the choice
Akademický článek
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