Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Sam Dolinar"'
Autor:
Yang Yue, Yan Yan, Nisar Ahmed, Jeng-Yuan Yang, Lin Zhang, Yongxiong Ren, Hao Huang, Kevin M. Birnbaum, Baris I. Erkmen, Sam Dolinar, Moshe Tur, Alan E. Willner
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 2, Pp 535-543 (2012)
We simulate and analyze the mode properties and propagation effects of orbital angular momentum (OAM) modes in a ring fiber. A ring fiber with 0.05 up-doping is designed in simulation to support up to 10 OAM modes while maintaining single-mode condit
Externí odkaz:
https://doaj.org/article/8c317af9f9dc4ff585d300357d47d69a
Autor:
Makan Mohageg, David J. Israel, Emma E. Wollman, Matthew Thill, Sam Dolinar, Matthew D. Shaw, William H. Farr, Erik Alerstam, Michael Y. Peng, Dariush Divsalar
Publikováno v:
2020 IEEE Aerospace Conference.
In this paper, a high capacity wavelength division multiplexing (WDM) for high data rate optical communications, a WDM with 2-dimensional M-PPM to achieve a higher number of bits per photon transmission, an optical wavelength division multiple access
Autor:
Aaron Kiely, Sam Dolinar, Kevin Roth, Michael Bernas, Ken Crocker, Peter Sullivan, Hamid Ghossemi, Michael Cheng, Elliott Liggett, Adam Smith, David Dolman, Jason Riddley, Greg Flesch, Chris Holyoake, Didier Keymeulen, Matthew Klimesh, Simon Shin
Publikováno v:
AHS
The emergent technology of system-on-chip (SoC) devices promises lighter, smaller, cheaper, and more capable and reliable space electronic systems that could help to unveil some of the most treasured secrets in our universe. This technology is an imp
Autor:
Aaron, Kiely, Matthew, Klimesh, Ian, Blanes, Jonathan, Ligo, Magli, Enrico, Nazeeh, Aranki, Michael, Burl, Roberto, Camarero, Michael, Cheng, Sam, Dolinar, David, Dolman, Greg, Flesch, Hamid, Ghassemi, Martin, Gilbert, Miguel, Hernández-Cabronero, Didier, Keymeulen, Martin, Le, Huy, Luong, Christopher, Mcguinness, Gilles, Moury, Thang, Pham, Martin, Plintovic, Frederic, Sala, Lucana, Santos, Alan, Schaar, Joan, Serra-Sagristà, Simon, Shin, Brenton, Sundlie, Valsesia, Diego, Raffaele, Vitulli, Englin, Wong, William, Wu, Hua, Xie, Hanying, Zhou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2153::6c1313a7c3fa6dc1f9b2095799a05a13
http://hdl.handle.net/11583/2728880
http://hdl.handle.net/11583/2728880
Publikováno v:
2017 IEEE Aerospace Conference.
For an optical communications signal, when the noise power dominates, the capacity scales as the square of signal power over noise power. In this regime, data rate scales inversely as the 4th power of range, and the high data rate advantage of optica
Publikováno v:
2016 IEEE Aerospace Conference.
In the era of optical communications, the currently available optical system does not provide the required observations to extract the proper measurements for optical science experiments. Science investigations should utilize the optical telecommunic
Publikováno v:
IEEE Journal on Selected Areas in Communications. 19:891-907
We track the density of extrinsic information in iterative turbo decoders by actual density evolution, and also approximate it by symmetric Gaussian density functions. The approximate model is verified by experimental measurements. We view the evolut
Autor:
Nisar Ahmed, Yang Yue, Alan E. Willner, Jeng-Yuan Yang, Hao Huang, Bishara Shamee, Yan Yan, Jian Wang, Sam Dolinar, Moshe Tur, Irfan Fazal
Publikováno v:
Optics letters. 37(22)
We demonstrate a 2 Tbit/s free-space data link using two orthogonal orbital angular momentum beams each carrying 25 different wavelength-division-multiplexing channels. We measure the performance for different modulation formats, including directly d
Publikováno v:
ISIT
Coherent states achieve the Holevo capacity of a pure-loss channel when paired with an optimal measurement, but a physical realization of this measurement is unknown, and likely to be of high complexity. In this paper, we focus on the photon-counting
Autor:
Yang Yue, Alan E. Willner, Jeng-Yuan Yang, Yongxiong Ren, Baris I. Erkmen, Nisar Ahmed, Amanda Bozovich, Sam Dolinar, Moshe Tur, Kevin M. Birnbaum, Hao Huang, Yan Yan, John Choi
Publikováno v:
Conference on Lasers and Electro-Optics 2012.
We present OAM mode distortion monitoring by using an interferometer with π/2 phase-shift to reconstruct the phase profile without any movement of instruments. Monitoring of distortion caused by misalignment and atmospheric turbulence are successful