Optics

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Optics is the branch of physics which involves the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it. (Wikipedia.org)






Conferences related to Optics

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2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting

The conference is intended to provide an international forum for the exchange of information on state-of-the-art research in antennas, propagation, electromagnetics, and radio science.


2019 IEEE Photonics Conference (IPC)

The IEEE Photonics Conference, previously known as the IEEE LEOS Annual Meeting, offers technical presentations by the world’s leading scientists and engineers in the areas of lasers, optoelectronics, optical fiber networks, and associated lightwave technologies and applications. It also features compelling plenary talks on the industry’s most important issues, weekend events aimed at students and young photonics professionals, and a manufacturer’s exhibition.


2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

robotics, intelligent systems, automation, mechatronics, micro/nano technologies, AI,


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Periodicals related to Optics

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Circuits and Systems, IEEE Transactions on

The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...


Biomedical Engineering, IEEE Reviews in

The IEEE Reviews in Biomedical Engineering will review the state-of-the-art and trends in the emerging field of biomedical engineering. This includes scholarly works, ranging from historic and modern development in biomedical engineering to the life sciences and medicine enabled by technologies covered by the various IEEE societies.


Circuits and Systems for Video Technology, IEEE Transactions on

Video A/D and D/A, display technology, image analysis and processing, video signal characterization and representation, video compression techniques and signal processing, multidimensional filters and transforms, analog video signal processing, neural networks for video applications, nonlinear video signal processing, video storage and retrieval, computer vision, packet video, high-speed real-time circuits, VLSI architecture and implementation for video technology, multiprocessor systems--hardware and software-- ...


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Most published Xplore authors for Optics

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Xplore Articles related to Optics

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Discreteness in optics

2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference, 2009

Discrete optics opens up new opportunities in manipulating light flow. We provide an overview of recent experimental and theoretical developments in this area. The effects of discreteness on linear and nonlinear optical interactions are discussed.


New applications of adaptive fiber-optics collimator in fiber coupling and beam pointing

2014 International Conference Laser Optics, 2014

We report two kinds of new applications of adaptive fiber-optics collimator, a wavefront tip/tilt corrector, in fields of fiber coupling and beam pointing, respectively.


High-quality organic electro-optic single crystalline thin films for integrated optics based on configurationally locked polyene

2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference, 2007

We present a novel approach on organic nonlinear optical crystals based on configurationally locked polyene (CLP) nonlinear optical chromophores. To obtain a large molecular second-order nonlinearity the long conjugated polyene chromophores provide one of the most effective pathways for efficient charge derealization between donor and acceptor groups. The CLP chromophores consist of pi-conjugated hexatriene bridge between dialkylamino or methoxy electron ...


New Organic Salts for Electro-optics and THz Generation

2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference, 2007

Organic materials with high second order optical nonlinearities have attracted a lot of attention because of their potential for optical frequency conversion, THz generation, electro-optical and integrated optics applications. However, the theoretical limits for the macroscopic second-order nonlinearities in organic crystals are still far from being achieved. In addition, the growth of high quality nonlinear optical bulk or thin film ...


1.5 kW Incoherent Beam Combining of Four Fiber Lasers Using Adaptive Fiber-Optics Collimators

IEEE Photonics Technology Letters, 2013

We demonstrate the incoherent beam combining (BC) of four high-power single- mode fiber lasers. Adaptive fiber-optics collimators (AFOC) of 0.5 kW-level are developed to correct the tip/tilt-type phase errors among beamlets. The maximum deflection angle of the AFOC is about 0.29 mrad. A stochastic parallel gradient descent algorithm is employed as the tip/tilt control strategy. The tip/tilt control makes four ...


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Educational Resources on Optics

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IEEE-USA E-Books

  • Discreteness in optics

    Discrete optics opens up new opportunities in manipulating light flow. We provide an overview of recent experimental and theoretical developments in this area. The effects of discreteness on linear and nonlinear optical interactions are discussed.

  • New applications of adaptive fiber-optics collimator in fiber coupling and beam pointing

    We report two kinds of new applications of adaptive fiber-optics collimator, a wavefront tip/tilt corrector, in fields of fiber coupling and beam pointing, respectively.

  • High-quality organic electro-optic single crystalline thin films for integrated optics based on configurationally locked polyene

    We present a novel approach on organic nonlinear optical crystals based on configurationally locked polyene (CLP) nonlinear optical chromophores. To obtain a large molecular second-order nonlinearity the long conjugated polyene chromophores provide one of the most effective pathways for efficient charge derealization between donor and acceptor groups. The CLP chromophores consist of pi-conjugated hexatriene bridge between dialkylamino or methoxy electron donors and dicyanomethylidene electron acceptor. We investigated the crystal engineering of organic configurationally locked polyene (CLP) crystals by co- crystallization and tailor-made auxiliaries. This offers more design feasibilities as one or both constituent molecules can be modified to fit one another and to acquire the desirable macroscopic properties in the solid state.

  • New Organic Salts for Electro-optics and THz Generation

    Organic materials with high second order optical nonlinearities have attracted a lot of attention because of their potential for optical frequency conversion, THz generation, electro-optical and integrated optics applications. However, the theoretical limits for the macroscopic second-order nonlinearities in organic crystals are still far from being achieved. In addition, the growth of high quality nonlinear optical bulk or thin film organic crystals such as DAST remains a big challenge.

  • 1.5 kW Incoherent Beam Combining of Four Fiber Lasers Using Adaptive Fiber-Optics Collimators

    We demonstrate the incoherent beam combining (BC) of four high-power single- mode fiber lasers. Adaptive fiber-optics collimators (AFOC) of 0.5 kW-level are developed to correct the tip/tilt-type phase errors among beamlets. The maximum deflection angle of the AFOC is about 0.29 mrad. A stochastic parallel gradient descent algorithm is employed as the tip/tilt control strategy. The tip/tilt control makes four separate laser beams overlap with each other in the far-field, and the average of normalized power-in-bucket increases from 0.171 in open loop to 0.798 in closed loop when 1.5-kW total output power is achieved. The precise tracking ability and control accuracy of this BC system are investigated. Experimental results expose that thermal-blooming effect disturbs BC seriously when the total output power is up to kW-level, which could be mitigated by inducing air flow near the laser output.

  • Toward Waveform Nonlinear Optics Using Multimillijoule Sub-Cycle Waveform Synthesizers

    Waveform nonlinear optics aims to study and control the nonlinear interactions of matter with extremely short optical waveforms custom-tailored within a single cycle of light. Different technological routes to generate such multimillijoule sub-optical-cycle waveforms are currently pursued, opening up unprecedented opportunities in attoscience and strong-field physics. Here, we discuss the experimental schemes, introduce the technological challenges, and present our experimental results on high-energy sub-cycle optical waveform synthesis based on (1) parametric amplification and (2) induced-phase modulation in a two-color-driven gas-filled hollow-core fiber compressor. More specifically, for (1), we demonstrate a carrier-envelope-phase (CEP)-stable, multimillijoule three-channel parametric waveform synthesizer generating a >2 -octave-wide spectrum (0.52-2.4 μm). After two amplification stages, the combined 125-μJ output supports 1.9-fs FWHM waveforms; energy scaling to >2 mJ is achieved after three amplification stages. FROG pulse characterization of all three second-stage outputs demonstrates the feasibility to recompress all three channels simultaneously close to the Fourier limit and shows the flexibility of our intricate dispersion management scheme for different experimental situations. For (2), we generate CEP-stable 1.7-mJ waveforms covering 365-930 nm (measured at 1% of the peak intensity) obtained from induced-phase modulation in a two-color-driven gas-filled hollow-core fiber. Using custom-designed double-chirped mirrors and a UV spatial light modulator will permit compression close to the 0.9-fs FWHM transform limit. These novel sources will become versatile tools for controlling strong-field interactions in matter and for attosecond pump-probe spectroscopy using VIS/IR and XUV/soft-X-ray pulses.

  • Fiber on a chip: Nonlinear optics in silicon photonic wires

    We provide a design and use of Si photonic-wire waveguides for on chip- nonlinear-waveguide pulse control functionality.

  • Adaptive optics for ultrashort pulse manipulation

    Shaping of femtosecond light pulses is typically performed in the frequency domain, by manipulation of the pulse spectral intensity and phase. One tool for phase control uses a deformable mirror in the Fourier plane of a 4-f stretcher. In this work we show the ability of adaptive optics to shape femtosecond pulses. By including the shaper and the characterization block in a closed loop, it is possible to correct spectral phase distortions accumulated in an optical chain in few automatic iterations.

  • GaS<inf>x</inf>Se<inf>1−x</inf>compounds for nonlinear optics

    We measure the nonlinearity and transparency of mixed GaSxSe1-xcrystals and show that GaS0.4Se0.6is a promising nonlinear material for mid-IR (>5 mum) OPO operation without two-photon absorption for a pump wavelength of 1064 nm.

  • Atom optics: basics and applications

    Matter wave optics has a long tradition spanning over many decades starting with electron and ion optics. These techniques now find commercial applications in microscopy and lithography. Neutron optics contributed many beautiful experiments that tested many fundamental principles in quantum mechanics. Over the last decade the field of atom optics has been developed. In particular the availability of narrowband tunable laser sources has opened up the addressing of the internal electronic degrees of freedom of the atoms and as a result, the manipulation of their trajectories. The dissipative nature of the atom light interaction is used for laser cooling methods e.g. to collimate atomic beams to a high brightness whereas the dispersive nature of the interaction is used to realize different atom optical components like lenses, beam-splitters and mirrors. Consequently atom optics is now at a stage where applications of those elements in more complex systems are studied. An overview of recent developments is given. This includes atom interferometry and atom lithography experiments and experiments with a quasi 2D gas of ultra cold atoms in planar waveguides. Future directions and applications are outlined.




Jobs related to Optics

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