Results 11 to 20 of about 4,171,964 (283)

New generation of devices for all-optical communications [PDF]

, 2001
To increase the transmission capacity of future communication networks is becoming very critical. This task can only be accomplished by taking advantage of optical networks where multiplexing techniques such as Dense Wavelength Division Multiplexing ...
Glesk, Ivan, Runser, Robert J., Prucnal, Paul R.   +2 more
core   +2 more sources

Polymeric planar waveguide devices for photonic network applications

, 2022
S.36-50Polymeric optical planar waveguide devices such as optical switches, optical arrayed-waveguide grating (AWG) multiplexer/demultiplexer, optical add/drop multiplexer are promising for both of optical WDM networks and access network.
Keil, N., Dreyer, C., Zawadzki, C., Bauer, M., Yao, H.H., Bauer, J.   +5 more
core   +1 more source

A chip-integrated coherent photonic-phononic memory

Nature Communications, 2017
Optical storage implementations based on optomechanical resonator are limited to one wavelength. Here, exploiting stimulated Brillouin scattering, the authors demonstrate a coherent optical memory based on a planar integrated waveguide, which can operate
Moritz Merklein, Birgit Stiller, Khu Vu, Stephen J. Madden, Benjamin J. Eggleton   +4 more
doaj   +1 more source

Polarization-Maintaining Single-Frequency Fiber Laser With Quadruple Wavelengths at the C-Band

IEEE Photonics Journal, 2018
In this paper, a polarization-maintaining quad-wavelength (QW) single-frequency fiber laser (SFFL) at the C-band with the novel and compact structure is demonstrated. Applying the rate equations and multiple coupled nonlinear Schrödinger equations,
Kunyi Li, Huaqiu Deng, Pengfei Ma, Wei Lin, Huihui Cheng, Xianchao Guan, Changsheng Yang, Qilai Zhao, Yuning Zhang, Zhongmin Yang, Shanhui Xu   +10 more
doaj   +1 more source

Simultaneous multi-signal quantification for highly precise serodiagnosis utilizing a rationally constructed platform

Nature Communications, 2019
Single channel detection methods often suffer from false positives when analysing biological samples. Here, the authors report on the development of a three-channel detection device for measuring hydrogen sulphide in serum and demonstrate application in ...
Yuxin Liu, Zheng Wei, Jing Zhou, Zhanfang Ma   +3 more
doaj   +1 more source

Volume diffraction gratings for optical telecommunications applications: design study for a spectral equalizer [PDF]

, 2004
The main characteristics required for a diffraction grating used for demultiplexing functions in spectral equalizing systems are investigated, both theoretically and experimentally.
Shigapova, N.M., Massenot, S, Heggarty, Kevin, Skochilov, A.F, Loukina, Tatiana, Chevallier, Raymond, Skochilov, A, F, Loukina, T, Chevallier, R, Shigapova, N, M, Massenot, Sébastien   +10 more
core   +1 more source

CdIn₂S₄/In(OH)₃/NiCr-LDH Multi-Interface Heterostructure Photocatalyst for Enhanced Photocatalytic H₂ Evolution and Cr(VI) Reduction

Nanomaterials, 2021
The development of highly active and stable photocatalysts, an effective way to remediate environment pollution and alleviate energy shortages, remains a challenging issue.
Rao Fu, Yinyan Gong, Can Li, Lengyuan Niu, Xinjuan Liu   +4 more
doaj   +1 more source

Integration of Complex Optical Functionality in a Production CMOS Process [PDF]

, 2005
Optical functionality has been developed within the confines of an existing CMOS process. As of this writing, 10Gigabit modulators, electrically tunable optical filters, waveguides, and grating coupler technology have been successfully implemented ...
Gunn, Lawrence Cary, III
core   +1 more source

Engineering multiphoton states for linear optics computation [PDF]

, 2006
Transformations achievable by linear optical components allow to generate the whole unitary group only when restricted to the one-photon subspace of a multimode Fock space.
P. Aniello, Aniello, Paolo, M. Napolitano, Lupo, Cosmo, Napolitano, Mario, Paris, Matteo G.A., C. Lupo, M. G. A. Paris, M.G.A. Paris, M. G.A. Paris   +9 more
core   +2 more sources

Boosting Cu(In,Ga)Se2 Thin Film Growth in Low-Temperature Rapid-Deposition Processes: An Improved Design for the Single-Heating Knudsen Effusion Cell

Engineering, 2021
The Knudsen effusion cell is often used to grow high-quality Cu(In,Ga)Se2 (CIGS) thin film in co-evaporation processes. However, the traditional single-heating Knudsen effusion cell cannot deliver complete metal selenides during the whole deposition ...
Yunxiang Zhang, Shuping Lin, Shiqing Cheng, Zhichao He, Zhaojing Hu, Zhiqiang Zhou, Wei Liu, Yun Sun   +7 more
doaj   +1 more source