Zobrazeno 1 - 10
of 809
pro vyhledávání: '"Govind P. Agrawal"'
Publikováno v:
Photonics, Vol 11, Iss 8, p 737 (2024)
Graded-index fibers have been used in recent years to make high-power fiber lasers and amplifiers. Such fibers exhibit self-imaging, a phenomenon in which any optical beam periodically reproduces its original shape in undoped fibers (no gain). In thi
Externí odkaz:
https://doaj.org/article/bbaf1a5ab0cc41939dad84ac7a6a3fc5
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Evanescent waves are ubiquitous at interfaces with optical, seismic or acoustic waves, and also with electron, neutron or atom beams. Newton was the first to suspect that both small time delays and spatial shifts exist during total internal
Externí odkaz:
https://doaj.org/article/405dd1be195045a487aefd88398fa61b
Autor:
Ivan D. Rukhlenko, Ivan L. Garanovich, Malin Premaratne, Andrey A. Sukhorukov, Govind P. Agrawal, Yuri S. Kivshar
Publikováno v:
IEEE Photonics Journal, Vol 2, Iss 3, Pp 423-435 (2010)
The efficient use of optical nonlinearities in silicon is crucial for the implementation of silicon-based photonic devises. In this paper, we present an approximate analytical study of nonlinear polarization rotation in silicon-on-insulator (SOI) wav
Externí odkaz:
https://doaj.org/article/a8da71009925490ba91568c1e5d31e15
Publikováno v:
International Journal of Optics, Vol 2011 (2011)
We theoretically study the problem of Raman gain maximization in uniform silicon photonic-crystal waveguides supporting slow optical modes. For the first time, an exact solution to this problem is obtained within the framework of the undepleted-pump
Externí odkaz:
https://doaj.org/article/a2ead14bc6844f169ed7201da2e320b2
Autor:
Govind P. Agrawal
Since the 4e appeared, a fast evolution of the field has occurred. The 5e of this classic work provides an up-to-date account of the nonlinear phenomena occurring inside optical fibers, the basis of all our telecommunications infastructure as well as
Autor:
Govind P. Agrawal
Since the 3rd edition appeared, a fast evolution of the field has occurred. The fourth edition of this classic work provides an up-to-date account of the nonlinear phenomena occurring inside optical fibers. The contents include such important topics
Publikováno v:
Physical Review A. 107
Autor:
Yuri S. Kivshar, Govind P. Agrawal
The current research into solitons and their use in fiber optic communications is very important to the future of communications. Since the advent of computer networking and high speed data transmission technology people have been striving to develop
Autor:
Govind P. Agrawal
Most of the material in this volume is new. The first three chapters deal with three important fiber-optic components--fiber-based gratings, couplers, and interferometers--that serve as the building blocks of lightwave technology. In view of the enor
Autor:
Govind P. Agrawal
Publikováno v:
Optik. 277:170715