Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Andrew T. Grier"'
Autor:
Iman Kundu, Feihu Wang, Xiaoqiong Qi, Hanond Nong, Paul Dean, Joshua R. Freeman, Alexander Valavanis, Gary Agnew, Andrew T. Grier, Thomas Taimre, Lianhe Li, Dragan Indjin, Juliette Mangeney, Jérôme Tignon, Sukhdeep S. Dhillon, Aleksandar D. Rakić, John E. Cunningham, Edmund H. Linfield, A. Giles Davies
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Single-mode, tuneable monolithic semiconductor lasers are important light sources for integrated photonics. Here, Kundu et al. observe the switch-on dynamics and mode competition of a terahertz quantum cascade laser and explain the behaviour with a c
Externí odkaz:
https://doaj.org/article/984322cdb0e7401b9d2a32e861ee7325
Autor:
Iman Kundu, Feihu Wang, Xiaoqiong Qi, Hanond Nong, Paul Dean, Joshua R. Freeman, Alexander Valavanis, Gary Agnew, Andrew T. Grier, Thomas Taimre, Lianhe Li, Dragan Indjin, Juliette Mangeney, Jérôme Tignon, Sukhdeep S. Dhillon, Aleksandar D. Rakić, John E. Cunningham, Edmund H. Linfield, A. Giles Davies
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-1 (2018)
The original version of this Article contained an error in the Acknowledgements, which incorrectly omitted the following: ‘We also acknowledge support from the Australian Research Council’s Discovery Projects Funding Scheme (Grant DP 160 103910).
Externí odkaz:
https://doaj.org/article/980da40614f44df993522d22bb33efd0
Autor:
Ulrich Eismann, Lev Khaykovich, Sébastien Laurent, Igor Ferrier-Barbut, Benno S. Rem, Andrew T. Grier, Marion Delehaye, Frédéric Chevy, Christophe Salomon, Li-Chung Ha, Cheng Chin
Publikováno v:
Physical Review X, Vol 6, Iss 2, p 021025 (2016)
The low-temperature unitary Bose gas is a fundamental paradigm in few-body and many-body physics, attracting wide theoretical and experimental interest. Here, we present experiments performed with unitary ^{133}Cs and ^{7}Li atoms in two different se
Externí odkaz:
https://doaj.org/article/65e1c6a2df1742a1bac5923c6b8ed04a
Assessment of gamma and proton radiation effects on 100 Gbps commercial coherent optical transceiver
Publikováno v:
International Conference on Space Optics — ICSO 2018.
The Acacia AC100M is a 100 Gigabits per second (Gbps) commercial, coherent optical transceiver module with digital signal processing (DSP) application specific integrated circuit (ASIC). The AC100M was characterized with noise-loaded input to simulat
Autor:
Marko Cetina, Alexei Bylinskii, Leon Karpa, Dorian Gangloff, Kristin M Beck, Yufei Ge, Matthias Scholz, Andrew T Grier, Isaac Chuang, Vladan Vuletić
Publikováno v:
New Journal of Physics, Vol 15, Iss 5, p 053001 (2013)
We present a novel system where an optical cavity is integrated with a microfabricated planar-electrode ion trap. The trap electrodes produce a tunable periodic potential allowing the trapping of up to 50 separate ion chains aligned with the cavity a
Externí odkaz:
https://doaj.org/article/e3770c9b957f4215ab9ff865663bf9c2
Autor:
J. Demers, J. Gin, K. Quirk, C. Xia, Andrew T. Grier, Eric Booen, A. Sahasrabudhe, B. Smith, B. Zhang, D. Jandrain, F. Patawaran, Chien-Chung Chen, D. Nguyen, M. Hunwardsen, A. Wang, Harvard Harding, M. Malfa, C. Zhao, D. Leang, Michael Lewis, T. Wang, F. Haque, G. Mak, Konstantin Kudinov
Publikováno v:
Free-Space Laser Communication and Atmospheric Propagation XXX.
Coherent, free-space optical communication technology offers near-quantum-limited receiver sensitivity and high spectral efficiency compared to conventional direct detection systems. In this paper, we will present the initial results from a bidirecti
Autor:
Hamid Hemmati, Eric Booen, Farhana Haque, Andrew T. Grier, Dionisio Diaz Gonzalez, Chien-Chung Chen, Joachim Horwath, Gokul Raju, Luis A. Martin Navajas, Yi Lai, Jan Grabowsky, Harvard Harding, Charles Garcia, M. Hunwardsen, Torsten Bähr, Alberto M. Lozano Souto, Vardan Semerjyan
Publikováno v:
Free-Space Laser Communication and Atmospheric Propagation XXX.
Within the scope of the FALCON project Mynaric Lasercom GmbH, in collaboration with Facebook Inc., has built two laser terminals for optical communications: One airborne terminal MLT-70-ATG and one optical ground station GS-200. Both terminals are de
Autor:
Dominic Jandrain, Andrew T. Grier, Matt Hunwardsen, Chien-Chung Chen, Kevin Michael Birnbaum, Eric D. Miller
Publikováno v:
2017 IEEE International Conference on Space Optical Systems and Applications (ICSOS).
Free-space optical communication (FSOC) has been promoted for decades as an enabling technology for high-throughput satellite connectivity. However, in order for FSOC to be economically competitive with other technologies (e.g., conventional RF links
Autor:
F. Patawaran, K. Quirk, Konstantin Kudinov, M. Hunwardsen, A. Sahasrabudhe, J. Gin, Eric Booen, Andrew T. Grier, J. Demers, Michael Lewis, Chien-Chung Chen, A. Wang, C. Xia, T. Wang, G. Mak, D. Leang, B. Smith, D. Nguyen, M. Malfa, C. Zhao, Harvard Harding
Publikováno v:
SPIE Proceedings.
High speed optical backbone links between a fleet of UAVs is an integral part of the Facebook connectivity architecture. To support the architecture, the optical terminals need to provide high throughput rates (in excess of tens of Gbps) while achiev
Autor:
Igor Ferrier-Barbut, M. Pierce, Christophe Salomon, Sébastien Laurent, Andrew T. Grier, Benno S. Rem, Marion Delehaye, Frédéric Chevy
Publikováno v:
Science. 345:1035-1038
Making a superfluid lithium mixture At some of the coldest temperatures achieved in the laboratory, researchers can coax dilute gases of atoms into becoming a superfluid, with the whole gas behaving as one entity. Bosonic atoms, which like to congreg