Results 11 to 20 of about 144,490 (294)

Ion-Exchanged Glass Waveguides with Low Birefringence for a Broad Range of Waveguide Widths [PDF]

, 2005
Optical communications networks require integrated photonic components with negligible polarization dependence, which typically means that the waveguides must feature very low birefringence.
Honkanen, Seppo, West, Brian R., Yliniemi, Sanna   +2 more
core   +2 more sources

Design of Rectangular Optical Waveguide on LiTaO3 Crystal Using Thermal Annealled Proton Exchange Methods

Jurnal Elektronika dan Telekomunikasi, 2016
Optical waveguides are the key component for distributing optical signals with very low propagation loss in optical communication. Several type optical waveguides are established currently such as silica optical fiber.
Yusuf Nur Wijayanto, Dadin Mahmudin, Pamungkas Daud   +2 more
doaj   +1 more source

Terahertz Waveguide Prism

Advanced Photonics 2013, 2013
We present an easily fabricated waveguide prism for the terahertz (THz) frequency range. The prism is made of polypropylene and uses waveguide dispersion to spatially separate frequencies over the range of 0.1 to 0.7 THz. The diffraction properties of the prism were determined using electromagnetic field simulations and the waveguide parameters were ...
Claudia, Goy, Maik, Scheller, Benedikt, Scherger, Vincent P, Wallace, Martin, Koch   +4 more
openaire   +2 more sources

Fabrication of Polyimide Optical Waveguide on Silicon Dioxide Layer Stacked Silicon Substrate

Jurnal Elektronika dan Telekomunikasi, 2017
Optical waveguides are important for guiding lightwave from a place to other places. Propagation and insertion losses of the optical waveguides should be considered to be in low values.
Dadin Mahmudin, Shobih -, Pamungkas Daud, Yusuf Nur Wijayanto   +3 more
doaj   +1 more source

Comparison Study of Multi-Slot Designs in Epsilon-Near-Zero Waveguide-Based Electro-Optical Modulators

IEEE Photonics Journal, 2021
We present a systematical comparative research on the modulation performance and the optimization of the multi-slot waveguide modulator at the telecom wavelength of 1.55 μm.
Yanhua Sha, Jiaye Wu, Ze Tao Xie, H. Y. Fu, Qian Li   +4 more
doaj   +1 more source

CORNERSTONE’s Silicon Photonics Rapid Prototyping Platforms: Current Status and Future Outlook

Applied Sciences, 2020
The field of silicon photonics has experienced widespread adoption in the datacoms industry over the past decade, with a plethora of other applications emerging more recently such as light detection and ranging (LIDAR), sensing, quantum photonics ...
Callum G. Littlejohns, David J. Rowe, Han Du, Ke Li, Weiwei Zhang, Wei Cao, Thalia Dominguez Bucio, Xingzhao Yan, Mehdi Banakar, Dehn Tran, Shenghao Liu, Fanfan Meng, Bigeng Chen, Yanli Qi, Xia Chen, Milos Nedeljkovic, Lorenzo Mastronardi, Rijan Maharjan, Sanket Bohora, Ashim Dhakal, Iain Crowe, Ankur Khurana, Krishna C. Balram, Luca Zagaglia, Francesco Floris, Peter O’Brien, Eugenio Di Gaetano, Harold M.H. Chong, Frederic Y. Gardes, David J. Thomson, Goran Z. Mashanovich, Marc Sorel, Graham T. Reed   +32 more
doaj   +1 more source

Polarisation-independent Bragg gratings in ion-exchanged glass channel waveguides [PDF]

, 2000
The polarisation dependence of Bragg gratings photowritten in ion-exchanged glass waveguides is characterised for waveguides with different mask-opening widths and burial depths.
Drapp, B., Geraghty, D. F., Honkanen, S., Ingenhoff, J., Morrell, M. M., Peyghambarian, N., Provenzano, D., Yariv, A.   +7 more
core   +1 more source

A Dual-Slot Electro-Optic Modulator Based on an Epsilon-Near-Zero Oxide

IEEE Photonics Journal, 2019
A dual-slot silicon electro-optic modulator based on indium tin oxide is proposed with high modulation efficiency, low loss, and broadband operation leveraging the epsilon-near-zero (ENZ) effect.
Yingxin Kuang, Yang Liu, Lifei Tian, Weihua Han, Zhiyong Li   +4 more
doaj   +1 more source

Theoretically Analyze the Tunable Wide Band-Stop Filtering in Plasmonic Waveguide Coupled With Fixed Height to Length Stubs

IEEE Photonics Journal, 2018
A metal–dielectric–metal (MDM) waveguide coupled with fixed height to length ( $b_{i}/ a_{i}={\text{0.8}}$) stubs is proposed in our work. Then, an obvious band-stop filtering phenomenon can be observed in MDM waveguide coupled with single ...
Z. H. He, Z. P. Zhou
doaj   +1 more source

Design of waveguides, bends and splitters in photonic crystal slabs with hexagonal holes in a triangular lattice [PDF]

, 2005
Waveguides in photonic crystal slabs (PCS) can be obtained by omitting a row of holes (W1-waveguides). In general the propagation properties in such waveguides suffer from the unavoidable periodic sidewall corrugation caused by the remaining parts of the
Bostan, Cazimir G., Ridder, René M. de
core   +3 more sources