IKCEST

Journal

Optics Express

Archives Papers: 7,294

The Optical Society of America

Please choose volume & issue:

State preparation robust to modulation signal degradation by use of a dual parallel modulator for high-speed BB84 quantum key distribution systems

WeiyangZhang; WeiyangZhang; YuKadosawa; AkihisaTomita; AkihisaTomita; KazuhisaOgawa; AtsushiOkamoto;

Keywords:Bit error rate;Coherent communications;Diode lasers;Phase modulation;Phase shift;Quantum key distribution;

Abstracts:Security certification of quantum key distribution systems with a practical device is essential for their social deployment. Considering ... [Opt. Express 28, 13965-13977 (2020)]

X-ray phase contrast imaging of spherical capsules

S.Fourmaux; E.Hallin; A.Krol; J.L.Bourgade; J.L.Bourgade; J.C.Kieffer;

Keywords:High power lasers;High throughput optics;Laser matter interactions;Laser solid interactions;Phase contrast imaging;Real time imaging;

Abstracts:We demonstrate that a laser-based synchrotron X-ray source can be used to image and characterize in a single laser shot spherical capsules ... [Opt. Express 28, 13978-13990 (2020)]

4π-spherically focused electromagnetic wave: diffraction optics approach and high-power limits

TaeMoonJeong; SergeiVladimirovichBulanov; SergeiVladimirovichBulanov; SergeiVladimirovichBulanov; PavelVasilievichSasorov; StepanSergeevichBulanov; JamesKevinKoga; GeorgKorn;

Keywords:Cylindrical vector beams;Diffraction theory;Diffractive optics;Electric fields;Laser beams;Laser matter interactions;

Abstracts:The focused field and its intensity distribution achieved by the 4π-spherical focusing scheme are investigated within the framework ... [Opt. Express 28, 13991-14006 (2020)]

Multi-channel surface plasmon resonance biosensor using prism-based wavelength interrogation

JieyaoLi; DandanHan; JunyiZeng; JinanDeng; JinanDeng; NingHu; JunYang; JunYang;

Keywords:Acoustooptic tunable filters;LED sources;Optical testing;Spectral imaging;White light;White light emitting diodes;

Abstracts:A portable multi-channel surface plasmon resonance (SPR) biosensor device using prism-based wavelength interrogation is presented. LEDs ... [Opt. Express 28, 14007-14017 (2020)]

Programming multi-level quantum gates in disordered computing reservoirs via machine learning

GiuliaMarcucci; GiuliaMarcucci; DavidePierangeli; DavidePierangeli; PepijnW.H.Pinkse; MehulMalik; ClaudioConti; ClaudioConti;

Keywords:Complex media;Optical systems;Quantum electronics;Quantum information;Quantum information processing;Spatial light modulators;

Abstracts:Novel machine learning computational tools open new perspectives for quantum information systems. Here we adopt the open-source programming ... [Opt. Express 28, 14018-14027 (2020)]

Simple photonics-based system for Doppler frequency shift and angle of arrival measurement

ChongjiaHuang; HaoChen; ErwinH.W.Chan;

Keywords:Amplified spontaneous emission;Bandpass filters;Doppler effect;Erbium doped fiber amplifiers;Fiber optic links;Modulators;

Abstracts:A novel photonic approach for simultaneously measuring both the Doppler frequency shift (DFS) and the angle of arrival (AOA) of a microwave ... [Opt. Express 28, 14028-14037 (2020)]

Co-design of a differential transimpedance amplifier and balanced photodetector for a sub-pJ/bit silicon photonics receiver

KeLi; ShenghaoLiu; XiaokeRuan; DaveJ.Thomson; YangHong; FanYang; LeiZhang; CosimoLacava; FanfanMeng; WeiweiZhang; PeriklisPetropoulos; FanZhang; GrahamT.Reed;

Keywords:Analog to digital converters;Coherent receivers;Lightwave analyzers;Optical receivers;Signal processing;Silicon photonics;

Abstracts:This paper presents the design and implementation of a fully differential optical receiver, which is aimed for short reach intensity ... [Opt. Express 28, 14038-14054 (2020)]

Stress mirror polishing for future large lightweight mirrors: design using shape optimization

SabriLemared; MarcFerrari; ChristianDuJeu; ThibaultDufour; NathalieSoulier; EmmanuelHugot;

Keywords:Adaptive optics;Mirror design;Numerical simulation;Optical surfaces;Space telescopes;Spherical aberrations;

Abstracts:This study proposes a new way to manufacture large lightweight aspherics for space telescopes using stress mirror polishing (SMP). This ... [Opt. Express 28, 14055-14071 (2020)]

Cs-Ar optical amplifier with a saturation intensity of 10 kW-cm^−2 and single-pass extraction efficiency of 28% at 852.2 nm

S.Park; A.E.Mironov; J.G.Eden;

Keywords:Gas lasers;Laser beams;Light beams;Optical amplification;Optical amplifiers;Oscillator strengths;

Abstracts:Optical amplification by the stimulated emission of Cs(6p^2P_3/2)-Ar atomic pairs, observed in pump-probe experiments over a ∼290 ... [Opt. Express 28, 14072-14084 (2020)]

Method for the determination of preferential orientation of marine particles from laser diffraction measurements

JoanS.Font-Muñoz; JoanS.Font-Muñoz; RaphaëlJeanneret; IdanTuval; IdanTuval; GotzonBasterretxea;

Keywords:Forward scattering;Laser beams;Laser scattering;Light propagation;Mie theory;Particle scattering;

Abstracts:In situ laser diffractometry (LD) is increasingly used in oceanographic studies to estimate sediment transport, particle fluxes and to ... [Opt. Express 28, 14085-14099 (2020)]

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