Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dragan Pikula"'
Publikováno v:
IEEE Photonics Technology Letters. 25:14-17
Long-haul transmission for distances greater than 2000 km is investigated for a 224 Gb/s dual-polarization 16-ary quadrature-amplitude-modulation signal, using ultralarge effective area fiber with span lengths of 75.5 km and distributed Raman amplifi
Autor:
M.J. Soulliere, U. Neukirch, M. Anderegg, Dragan Pikula, Michael Brian Webb, Garrett Andrew Piech, D. Sobiski, R. Hoyt, Yihong Mauro, M. Hempstead, Michal Mlejnek, Michael J. Dailey, Feiling Wang, C. Drewnowski
Publikováno v:
Journal of Lightwave Technology. 22:1189-1200
Design, test, and performance requirement and analysis for a polarization-mode-dispersion compensator (PMDC) with four degrees of freedom is presented. The performance is analyzed on the basis of time-integrated and time-resolved bit-error ratio (BER
Publikováno v:
Optics express. 21(14)
We compare the transmission performance of three different optical fibers in separate 256 Gb/s PM-16QAM systems amplified with erbium doped fiber amplifiers (EDFAs) and distributed Raman amplification. The span length in each system is 100 km. The fi
Publikováno v:
SPIE Proceedings.
Touch sensing is ubiquitous in many consumer electronic products. Users are expecting to be able to touch with their finger the surface of a display and interact with it. Yet, the actual mechanics and physics of the touch process are little known, as
Publikováno v:
39th European Conference and Exhibition on Optical Communication (ECOC 2013).
Transmission systems with span lengths averaging 112.3 km using ultra-low loss, large effective area fiber are used to demonstrate transmission of 20 PM-16QAM signals over more than 2,300 km and 20 PM-QPSK signals more than 14,400 km. For 40 channels
Publikováno v:
CLEO: 2013.
Transmission results are given for 256 Gb/s PM-16QAM systems over three optical fibers, using 100 km span lengths and EDFA amplification. Ultra-low loss, large effective area fiber provides ∼85% reach advantage over standard single-mode fiber.
Autor:
Gordon Charles Brown, Yabo Li, Chung-En Zah, Wayne Liu, Albert Heberle, Dmitri Vladislavovich Kuksenkov, Douglas Llewellyn Butler, Garrett Andrew Piech, Nick Visovsky, Jin Li, Dragan Pikula
Publikováno v:
SPIE Proceedings.
The wavelength tunable 1060-nm distributed Bragg reflector (DBR) laser chip consists of three sections: a gain section for lasing, and phase and DBR sections for wavelength control. A micro-heater is lithographically integrated on the top of the DBR
Autor:
Gordon Charles Brown, Dragan Pikula, Yabo Li, Garrett Andrew Piech, Wayne Liu, Chung-En Zah, Albert Heberle, Douglas Llewellyn Butler, Nick Visovsky, Jin Li
Publikováno v:
IEEE Photonic Society 24th Annual Meeting.
We report a compact green light source consisting of a 1060-nm DBR laser, a periodically poled lithium niobate crystal waveguide and an adaptive optic element consisting of a micro-electro-mechanical system actuator. Up to 350 mW optical power at 530
Publikováno v:
Scopus-Elsevier
The characteristics of the longitudinal mode hops of 1060-nm high-power DBR lasers are studied. We demonstrate a return-to-zero technique for eliminating large mode hops and wavelength hysteresis caused by the photon-induced gain saturation effect.
Publikováno v:
Optics Express. 22:10256
We study unrepeatered transmission of 40x256 Gb/s systems with polarization-multiplexed 16-quadrature amplitude modulation (PM-16QAM) channels using simple coherent optical system configurations. Three systems are investigated with either a homogeneo