Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michael Cermak"'
Autor:
Hugo Bergeron, Laura C. Sinclair, William C. Swann, Isaac Khader, Kevin C. Cossel, Michael Cermak, Jean-Daniel Deschênes, Nathan R. Newbury
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Optical clock networks have many applications from precision time keeping, sensing to fundamental physics. Here the authors demonstrate robust and free-space femtosecond time synchronization of optical clocks via a moving quadcopter.
Externí odkaz:
https://doaj.org/article/1560e220fce443d39a38bbef6c982741
Autor:
Jean-Daniel Deschênes, Laura C. Sinclair, Fabrizio R. Giorgetta, William C. Swann, Esther Baumann, Hugo Bergeron, Michael Cermak, Ian Coddington, Nathan R. Newbury
Publikováno v:
Physical Review X, Vol 6, Iss 2, p 021016 (2016)
The use of optical clocks or oscillators in future ultraprecise navigation, gravitational sensing, coherent arrays, and relativity experiments will require time comparison and synchronization over terrestrial or satellite free-space links. Here, we d
Externí odkaz:
https://doaj.org/article/33003df16815484d91062fabe82b82b5
Autor:
Michael Cermak
Spectacular Snakes of Australia showcases these beautiful creatures which play such an important part in our biodiversity. It portrays most of the species found in Australia, such as tiger snakes, copperheads, brown snakes, death adders and sea snake
Autor:
Robert Heinsohn, Michael Cermak
The remote, beautiful and poorly known rainforests of Cape York Peninsula tell a special story about Australia's historic and present-day connections to New Guinea. Life in the Cape York Rainforest highlights these connections by examining the fascin
Autor:
Chris Choate, Nathan R. Newbury, Ian Coddington, Daniel Hesselius, Eli Hoenig, Michael Cermak, Kevin C. Cossel, Eleanor M. Waxman
Publikováno v:
Optical Sensors and Sensing Congress.
We demonstrate a new method for rapid quantification of emissions from point or small area sources via direct flux measurement using open-path dual-comb spectroscopy to a retroflector on a UAV.
Autor:
Sarah A. Stevenson, Paritosh Manurkar, Martha I. Bodine, William C. Swann, Jennifer L. Ellis, Isaac H. Khader, Emily D. Hannah, Michael Cermak, Jean-Daniel Deschênes, Nathan R. Newbury, Laura C. Sinclair
Publikováno v:
Conference on Lasers and Electro-Optics.
Autor:
Nathan R. Newbury, Hugo Bergeron, William C. Swann, Laura C. Sinclair, Kevin C. Cossel, Jean-Daniel Deschenes, Isaac H. Khader, Michael Cermak
Platform motion poses significant challenges to high-precision optical time and frequency transfer. We give a detailed description of these challenges and their solutions in comb-based optical two-way time and frequency transfer (O-TWTFT). Specifical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a6f12de9d1a2872368dc9c2c3107446
http://arxiv.org/abs/1808.07040
http://arxiv.org/abs/1808.07040
Autor:
Gregory B. Rieker, Kevin C. Cossel, Nathan R. Newbury, Ian Coddington, Michael Cermak, Fabrizio R. Giorgetta, Esther Baumann, Sean Coburn, Robert J. Wright, Daniel Hesselius, Eleanor M. Waxman, Eli Hoenig
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XIX.
The output of a laser frequency comb is composed of 100,000+ perfectly spaced, discrete wavelength elements or comb teeth, that act as a massively parallel set of single frequency (CW) lasers with highly stable, well-known frequencies. In dual-comb s
Autor:
Nathan R. Newbury, William C. Swann, Laura C. Sinclair, Hugo Bergeron, Jean-Daniel Deschenes, Michael Cermak, Isaac H. Khader
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate femtosecond-level synchronization of optical oscillators connected via a moving quadcopter. Synchronization is achieved despite 20 m/s motion and 500 m pathlength changes.