Results 31 to 40 of about 109,869 (310)

Silicon oxynitride based photonics [PDF]

open access: yes, 2008
Silicon oxynitride is a very attractive material for integrated optics. Besides possessing excellent optical properties it can be deposited with refractive indices varying over a wide range by tuning the material composition. In this contribution we will
Driessen, A.   +3 more
core   +3 more sources

Compact SOI Polarization Rotator Using Asymmetric Periodic Loaded Waveguides

open access: yesIEEE Photonics Journal, 2016
We demonstrate the design and experimental results of a silicon-on insulator (SOI) polarization rotator design based on asymmetric periodically loaded waveguides.
Yao Sun, Yule Xiong, Winnie N. Ye
doaj   +1 more source

A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials

open access: yesNanophotonics, 2021
Silicon photonics is playing a key role in areas as diverse as high-speed optical communications, neural networks, supercomputing, quantum photonics, and sensing, which demand the development of highly efficient and compact light-processing devices.
Luque-González José Manuel   +8 more
doaj   +1 more source

Graphene on Silicon Photonics: Light Modulation and Detection for Cutting-Edge Communication Technologies

open access: yesApplied Sciences, 2021
Graphene—a two-dimensional allotrope of carbon in a single-layer honeycomb lattice nanostructure—has several distinctive optoelectronic properties that are highly desirable in advanced optical communication systems.
Siqi Yan, Jeremy Adcock, Yunhong Ding
doaj   +1 more source

Silicon photonics-integrated time-domain balanced homodyne detector for quantum tomography and quantum key distribution

open access: yesNew Journal of Physics, 2023
We designed and experimentally demonstrated a silicon photonics-integrated time-domain balanced homodyne detector (TBHD), containing an optical part of dimensions of 1.5 mm × 0.4 mm.
Yanxiang Jia   +10 more
doaj   +1 more source

All-Optical Modulation in a Silicon Waveguide Based on a Single-Photon Process [PDF]

open access: yes, 2008
All-optical, low-power modulation is a major goal in photonics. Because of their high mode-field concentration and ease of manufacturing, nanoscale silicon waveguides offer an intriguing platform for photonics.
Baehr-Jones, Tom   +2 more
core   +1 more source

Silicon photonic integration in telecommunications

open access: yesFrontiers in Physics, 2015
Silicon photonics is the guiding of light in a planar arrangement of silicon-based materials to perform various functions. We focus here on the use of silicon photonics to create transmitters and receivers for fiber-optic telecommunications.
Christopher Richard Doerr
doaj   +1 more source

Silicon-Organic Hybrid (SOH) and Plasmonic-Organic Hybrid (POH) integration [PDF]

open access: yes, 2016
Silicon photonics offers tremendous potential for inexpensive high-yield photonic-electronic integration. Besides conventional dielectric waveguides, plasmonic structures can also be efficiently realized on the silicon photonic platform, reducing device ...
Alloatti, L   +24 more
core   +2 more sources

Luneburg lens in silicon photonics [PDF]

open access: yes, 2011
The Luneburg lens is an aberration-free lens that focuses light from all directions equally well. We fabricated and tested a Luneburg lens in silicon photonics.
Andrea Di Falco   +21 more
core   +2 more sources

Light collection from scattering media in a silicon photonics integrated circuit [PDF]

open access: yes, 2011
We present a silicon photonics integrated circuit to efficiently couple scattered light into a single mode waveguide. By modulating the phase of N light-capturing elements, the collection efficiency can be increased by a factor ...
Baets, Roel   +3 more
core   +1 more source

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