Results 211 to 220 of about 3,491,555 (340)

Efficient Low‐Voltage Phase Shifter with Inkjet‐Printed Liquid Crystal on a Silicon on Insulator Platform

Advanced Optical Materials, EarlyView.
Demonstration of an electro‐optic phase shifter fabricated by inkjet printing liquid crystal on an integrated silicon photonics chip surface. On a completed silicon photonics wafer (including modulators, detectors, and metallization), the back‐end‐of‐line stack is opened up to inkjet‐print liquid crystal. A phase shift of 6 for 2.7 V is obtained within
Lukas Van Iseghem, Umar Khan, Ewout Picavet, Alain Yuji Takabayashi, Pierre Edinger, Peter Verheyen, Niels Quack, Kristinn B. Gylfason, Klaartje De Buysser, Jeroen Beeckman, Wim Bogaerts   +10 more
wiley   +1 more source

Thermally tunable add-drop filter based on valley photonic crystals for optical communications. [PDF]

Nanophotonics
Sun L, Li X, Hu P, Wang H, Zhang Y, Tang G, He X, Dong J, Su Y.   +8 more
europepmc   +1 more source

Electrically Tunable Mode-Locked Lasers Based on Time-to-Wavelength Mapping for Optical Communications.

, 2002
K. Tamura
openalex   +2 more sources

Reduced-bandwidth duobinary differential continuous-phase Modulation format for optical communications [PDF]

, 2005
David Boivin, Marc Hanna, John R. Barry
openalex   +1 more source

Toward Direct Laser Writing of Dual‐Layer Metasurfaces with the Plasmonic Phase‐Change Material In3SbTe2

Advanced Optical Materials, EarlyView.
A simple optical programming technique is developed for fabricating plasmonic nanoantennas in a dual‐layer metasurface by crystallizing the plasmonic phase‐change material In3SbTe2 from the top and through the substrate with a subsequent reamorphization step.
Lukas Conrads, Maike Kreutz, Lina Jäckering, Sebastian Meyer, Matthias Wuttig, Dmitry Chigrin, Thomas Taubner   +6 more
wiley   +1 more source

Concepts for fast acquisition in optical communications systems [PDF]

, 2006
Brandon Wilkerson, Dirk Giggenbach, Bernhard Epple   +2 more
openalex   +1 more source

Asymmetric Transmission and Diffraction Engineering in Ultrathin media via Coupled Metasurfaces

Advanced Optical Materials, EarlyView.
Grating‐insulator‐grating coupled crosstalking metasurfaces hosted on a silicon nitride membrane platform for asymmetric control of the diffraction pattern and asymmetric transmission. It is shown that exploiting the interferences of higher diffraction orders between the two metasurfaces and engineering the resulting modes enables AT in such ...
Abbas Sheikh Ansari, Avik Mandal, Ashwin K. Iyer, Behrad Gholipour   +3 more
wiley   +1 more source

Bidirectional wavelength-division-multiplexing fibre-free-space optical communications using polarisation multiplexing technique and tunable optical vestigial sideband filter. [PDF]

Commun Eng
Lin HM, Wang CP, Lu HH, Hayle ST, Huang XH, Hsu WW, Chung YC, Bai YY, Okram K, Lu JM.   +9 more
europepmc   +1 more source

Analysis of polarization mode dispersion in optical fiber communications and photonic microwave filters [PDF]

, 2006
Guoxiang Ning
openalex   +1 more source

High‐Efficiency Multi‐Level Beam Switching with Single‐Gate Tunable Metasurfaces Based on Graphene

Advanced Optical Materials, EarlyView.
The growing demand for ultra‐fast telecommunications, autonomous driving, and futuristic technologies highlights the crucial role of active beam steering at the nanoscale. This work theoretically presents a multi‐level beam‐switching dielectric metasurface with a graphene layer for active tuning, addressing challenges associated with achieving high ...
Juho Park, Ju Young Kim, Sunghyun Nam, Min Seok Jang   +3 more
wiley   +1 more source