Conferences related to Diffraction gratings

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2021 IEEE Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)

All areas of ionizing radiation detection - detectors, signal processing, analysis of results, PET development, PET results, medical imaging using ionizing radiation


2020 Optical Fiber Communications Conference and Exhibition (OFC)

The Optical Fiber Communication Conference and Exhibition (OFC) is the largest global conference and exhibition for optical communications and networking professionals. For over 40 years, OFC has drawn attendees from all corners of the globe to meet and greet, teach and learn, make connections and move business forward.OFC attracts the biggest names in the field, offers key networking and partnering opportunities, and provides insights and inspiration on the major trends and technology advances affecting the industry. From technical presentations to the latest market trends and predictions, OFC is a one-stop-shop.


IECON 2020 - 46th Annual Conference of the IEEE Industrial Electronics Society

IECON is focusing on industrial and manufacturing theory and applications of electronics, controls, communications, instrumentation and computational intelligence.


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Periodicals related to Diffraction gratings

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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.


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Display Technology, Journal of

This publication covers the theory, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, device design, materials, electronics, physics and reliabilityaspects of displays and the application of displays.


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Lightwave Technology, Journal of

All aspects of optical guided-wave science, technology, and engineering in the areas of fiber and cable technologies; active and passive guided-wave componentry (light sources, detectors, repeaters, switches, fiber sensors, etc.); integrated optics and optoelectronics; systems and subsystems; new applications; and unique field trials.


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Most published Xplore authors for Diffraction gratings

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Xplore Articles related to Diffraction gratings

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Higher order micro transmission grating fabrication inside quartz glass by femtosecond laser micromachining

2017 IEEE Photonics Conference (IPC), 2017

We report fabrication of grating with 7μm grating period inside the quartz g lass u sing femtosecond laser based micromachining system. Higher order grating with significant diffraction efficiency up to the 10thorder has been achieved successfully.


Sensitive Orbital Angular Momentum (OAM) Monitoring by Using Gradually Changing-Period Phase Grating in OAM-Multiplexing Optical Communication Systems

IEEE Photonics Journal, 2016

We propose specially designed gradually changing-period phase grating (GCPPG) and used it to monitor the orbital angular momentum (OAM) light beam. Based on GCPPG, zero-order diffraction can be eliminated, and the diffraction power can be concentrated to the first-order diffraction. In this way, the detection sensitivity of the OAM beam can be significantly improved.


Digital Diffractive Optics: Analytic Type

Applied Digital Optics: From Micro-optics to Nanophotonics, None

This chapter contains sections titled:Analytic and Numeric Digital DiffractivesThe Notion of Diffraction OrdersDiffraction GratingsDiffractive Optical ElementsDiffractive Interferogram Lenses


Ultra-broadband terahertz perfect absorber

2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015

We propose three kinds of ultra-broadband terahertz (THz) perfect absorbers by fabricating gratings on heavily boron-doped silicon substrate. By optimizing the doping density, the absorption bandwidths are 1 THz, 1.5 THz, and 2.0 THz, respectively, with absorbance above 95%. The fundamental principles are mainly attributed to the antireflection effects, the grating diffractions and the air gap-mode resonance.


Method of hypersingular integral equations in diffraction problem by strip grating of rectangular split-ring resonators

2013 IX Internatioal Conference on Antenna Theory and Techniques, 2013

Electromagnetic waves diffraction problem by finite strip grating which consists of rectangular split-ring resonators of zero thickness is considered. The method of hypersingular integral equations is used. The hypersingular integral equations are obtained with the use of the theory of pseudo- differential operators. The dependencies of the reflection coefficient as a function of wave number and directional patterns of reflected ...


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Educational Resources on Diffraction gratings

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IEEE-USA E-Books

  • Higher order micro transmission grating fabrication inside quartz glass by femtosecond laser micromachining

    We report fabrication of grating with 7μm grating period inside the quartz g lass u sing femtosecond laser based micromachining system. Higher order grating with significant diffraction efficiency up to the 10thorder has been achieved successfully.

  • Sensitive Orbital Angular Momentum (OAM) Monitoring by Using Gradually Changing-Period Phase Grating in OAM-Multiplexing Optical Communication Systems

    We propose specially designed gradually changing-period phase grating (GCPPG) and used it to monitor the orbital angular momentum (OAM) light beam. Based on GCPPG, zero-order diffraction can be eliminated, and the diffraction power can be concentrated to the first-order diffraction. In this way, the detection sensitivity of the OAM beam can be significantly improved.

  • Digital Diffractive Optics: Analytic Type

    This chapter contains sections titled:Analytic and Numeric Digital DiffractivesThe Notion of Diffraction OrdersDiffraction GratingsDiffractive Optical ElementsDiffractive Interferogram Lenses

  • Ultra-broadband terahertz perfect absorber

    We propose three kinds of ultra-broadband terahertz (THz) perfect absorbers by fabricating gratings on heavily boron-doped silicon substrate. By optimizing the doping density, the absorption bandwidths are 1 THz, 1.5 THz, and 2.0 THz, respectively, with absorbance above 95%. The fundamental principles are mainly attributed to the antireflection effects, the grating diffractions and the air gap-mode resonance.

  • Method of hypersingular integral equations in diffraction problem by strip grating of rectangular split-ring resonators

    Electromagnetic waves diffraction problem by finite strip grating which consists of rectangular split-ring resonators of zero thickness is considered. The method of hypersingular integral equations is used. The hypersingular integral equations are obtained with the use of the theory of pseudo- differential operators. The dependencies of the reflection coefficient as a function of wave number and directional patterns of reflected field are presented.

  • Angular spectra of phase diffraction gratings illuminated by interference field

    This article proceeds from correlation method for controlling the intensity and angular displacement of the output laser beam. Angular spectra of plane phase diffraction gratings of different relief are investigated under illuminating them by interference field and under its transverse shifting relative to grating. This approach increases the number of control parameters for formation of optical field at the output of the optical arrangement.

  • Analysis of the peculiarities of using multielement photodetector devices for registration of infrared spectra

    Analysis of the main peculiarities of using multielement photodetector devices (MEPD) in the composition of an IR spectrograph with a diffraction grating monochromator. The following can be referred to such peculiarities: nonlinear wavelength distribution over a photodetector device, differences in geometrical shift of beams in a cryostat window and differences interference lengths for each beam. It is shown with an example of the concrete device that deviation from the linearity at MEPD edges in the operation wavelength range reaches the value of the wavelength range coming for two elements; the geometrical shift difference ±25 mm, the change of interference length being +3 and -4 mm.

  • Fast converging formulation of differential theory for nonsmooth gratings made of anisotropic materials

    Li's Fourier factorization rules have contributed greatly to the differential theory that is one of the most commonly used approaches in the analysis of diffraction gratings. This paper gives a differential formulation for nonsmooth profiled anisotropic gratings by taking into account Li's remark, but a coupled first-order differential-equation set is derived using only the Laurent rule. The present formulation is applied to sinusoidal and echelette gratings, and numerical results show that the present formulation provides significant improvement of convergence.

  • Integrated Energy-Harvesting Photodiodes With Diffractive Storage Capacitance

    Integrating energy-harvesting photodiodes with logic and exploiting on-die interconnect capacitance for energy storage can enable new, ultraminiaturized wireless systems. Unlike CMOS imager pixels, the proposed photodiode designs utilize p-diffusion fingers and are implemented in a conventional logic process. Also unlike specialized solar cell processes, the designs utilize the on-chip metal interconnect to form a diffraction grating above the p-diffusion fingers which also provides capacitive energy storage. To explore the tradeoffs between optical efficiency and energy storage for integrated photodiodes, an array of photovoltaics with various diffractive storage capacitors was designed in a 90-nm CMOS logic process. The diffractive effects can be exploited to increase the photodiodes' response to off-axis illumination. Transient effects from interfacing the photodiodes with switched-capacitor DC-DC converters were examined, with measurements indicating a 50% reduction in the output voltage ripple due to the diffractive storage capacitance. A quantitative comparison between 90-nm and 0.35-μm CMOS logic processes for energy-harvesting capabilities was carried out. Measurements show an increase in power generation for the newer CMOS technology, however at the cost of reduced output voltage. One potential application for the integrated photodiodes is harvesting energy for a subdermal biomedical device.

  • Multimode Grating Sensors

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