Publications associées à Optical wireless communications

Demonstration of Multiple Kerr-Frequency-Comb Generation Using Different Lines From Another Kerr Comb Located Up To 50 km Away

Tobias Kippenberg, Maxim Karpov, Martin Hubert Peter Pfeiffer, Arne Kordts, Fatemeh Alishahi, Lin Zhang, Ahmad Fallahpour

On-chip Kerr frequency combs are potentially promising to enhance many applications because of their broad-band operation and chip-scale integration. Such combs offer various mutually coherent optical carriers that can potentially be used as both coherent ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2019

Thermally stable access to microresonator solitons via slow pump modulation

Tobias Kippenberg, Victor Brasch, Junqiu Liu, Tobias Herr

Temporal dissipative Kerr solitons (DKSs) in microresonators provide ultra-short optical pulses and low-noise frequency combs with gigahertz to terahertz repetition rates. Owing to their unique properties, they have found application in fields, including o ...

OPTICAL SOC AMER2019

Effects of InAlN underlayer on deep traps detected in near-UV InGaN/GaN single quantum well light-emitting diodes

Nicolas Grandjean, Jean-François Carlin, Raphaël Butté, Mauro Mosca, Camille Haller

Two types of near-UV light-emitting diodes (LEDs) with an InGaN/GaN single quantum well (QW) differing only in the presence or absence of an underlayer (UL) consisting of an InAlN/GaN superlattice (SL) were examined. The InAlN-based ULs were previously sho ...

AMER INST PHYSICS2019

Beam shaping with tip-tilt varifocal mirror for indoor optical wireless communication

Matthias Imboden

MEMS mirrors are currently used in many applications to steer beams of light. An area of continued research is developing mirrors with varifocal capability that allows the beam to be shaped and focused. In this work, we study the varifocal capability of a ...

Optical Society of America2017

Tunable insertion of multiple lines into a Kerr frequency comb using electro-optical modulators

Tobias Kippenberg, Maxim Karpov, Martin Hubert Peter Pfeiffer, Arne Kordts, Yan Yan, Lin Zhang, Ahmad Fallahpour, Amirhossein Mohajerin Ariaei, Cong Liu

We experimentally insert a flexible number of electro-optical (EO) comb lines into a Kerr frequency comb via EO modulation and demonstrate the use of combined Kerr and EO combs as light sources in coherent communications. The number of EO lines inserted in ...

Optical Society of America2017

Microresonator-based solitons for massively parallel coherent optical communications

Tobias Kippenberg, Victor Brasch, Maxim Karpov, Martin Hubert Peter Pfeiffer, Arne Kordts, Miles Henry Anderson

Solitons are waveforms that preserve their shape while propagating, as a result of a balance of dispersion and nonlinearity(1,2). Soliton-based data transmission schemes were investigated in the 1980s and showed promise as a way of overcoming the limitatio ...

Nature Publishing Group2017

Unconventional electroabsorption in monolayer MoS2

Andras Kis, Dumitru Dumcenco, Yen-Cheng Kung, Dmitry Ovchinnikov, Daniele Vella, Dragan Mihailovic

Signal modulation in optoelectronics is obtained by modulation of either the refractive index or the absorbance by an electric field. However, electromodulators have not kept up with the miniaturization of other electronic and optical components. Here we s ...

Iop Publishing Ltd2017

Double-layer graphene for enhanced tunable infrared plasmonics

Hatice Altug, Andreas Tittl, Daniel Rodrigo Lopez, Odeta Limaj

Graphene is emerging as a promising material for photonic applications owing to its unique optoelectronic properties. Graphene supports tunable, long-lived and extremely confined plasmons that have great potential for applications such as biosensing and op ...

Chinese Acad Sciences, Changchun Inst Optics Fine Mechanics And Physics2017

Optics in 2D, Bloch surface wave phenomena and applications

Hans Peter Herzig, Myun Sik Kim, Elsie Barakat, Richa Dubey

Nano-photonics, where optical structures can manipulate light at the sub-wavelength scale, is making important advances towards optical communications, imaging and sensing. A novel platform suitable for fundamental investigations of light propagation throu ...

Ieee2016

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Optical wireless communications

Demonstration of Multiple Kerr-Frequency-Comb Generation Using Different Lines From Another Kerr Comb Located Up To 50 km Away

Thermally stable access to microresonator solitons via slow pump modulation

Effects of InAlN underlayer on deep traps detected in near-UV InGaN/GaN single quantum well light-emitting diodes

III-Nitride Semiconductor Photonic Nanocavities on Silicon

Beam shaping with tip-tilt varifocal mirror for indoor optical wireless communication

Tunable insertion of multiple lines into a Kerr frequency comb using electro-optical modulators

Microresonator-based solitons for massively parallel coherent optical communications

Unconventional electroabsorption in monolayer MoS2

Double-layer graphene for enhanced tunable infrared plasmonics

Optics in 2D, Bloch surface wave phenomena and applications

Graph Chatbot

Chattez avec Graph Search

Demonstration of Multiple Kerr-Frequency-Comb Generation Using Different Lines From Another Kerr Comb Located Up To 50 km Away

Effects of InAlN underlayer on deep traps detected in near-UV InGaN/GaN single quantum well light-emitting diodes

Thermally stable access to microresonator solitons via slow pump modulation

Beam shaping with tip-tilt varifocal mirror for indoor optical wireless communication

Optics in 2D, Bloch surface wave phenomena and applications

Double-layer graphene for enhanced tunable infrared plasmonics

III-Nitride Semiconductor Photonic Nanocavities on Silicon

Tunable insertion of multiple lines into a Kerr frequency comb using electro-optical modulators

Microresonator-based solitons for massively parallel coherent optical communications

Unconventional electroabsorption in monolayer MoS2