Conferences related to Fourier Transform

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2020 IEEE 16th International Workshop on Advanced Motion Control (AMC)

AMC2020 is the 16th in a series of biennial international workshops on Advanced Motion Control which aims to bring together researchers from both academia and industry and to promote omnipresent motion control technologies and applications.


2019 41st Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)

The conference program will consist of plenary lectures, symposia, workshops andinvitedsessions of the latest significant findings and developments in all the major fields ofbiomedical engineering.Submitted papers will be peer reviewed. Accepted high quality paperswill be presented in oral and postersessions, will appear in the Conference Proceedings and willbe indexed in PubMed/MEDLINE & IEEE Xplore


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 58th Conference on Decision and Control (CDC)

The CDC is recognized as the premier scientific and engineering conference dedicated to the advancement of the theory and practice of systems and control. The CDC annually brings together an international community of researchers and practitioners in the field of automatic control to discuss new research results, perspectives on future developments, and innovative applications relevant to decision making, systems and control, and related areas.The 58th CDC will feature contributed and invited papers, as well as workshops and may include tutorial sessions.The IEEE CDC is hosted by the IEEE Control Systems Society (CSS) in cooperation with the Society for Industrial and Applied Mathematics (SIAM), the Institute for Operations Research and the Management Sciences (INFORMS), the Japanese Society for Instrument and Control Engineers (SICE), and the European Union Control Association (EUCA).


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Periodicals related to Fourier Transform

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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.


Broadcasting, IEEE Transactions on

Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.


Circuits and Systems II: Express Briefs, IEEE Transactions on

Part I will now contain regular papers focusing on all matters related to fundamental theory, applications, analog and digital signal processing. Part II will report on the latest significant results across all of these topic areas.


Communications Letters, IEEE

Covers topics in the scope of IEEE Transactions on Communications but in the form of very brief publication (maximum of 6column lengths, including all diagrams and tables.)


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Most published Xplore authors for Fourier Transform

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Xplore Articles related to Fourier Transform

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Overview of the Fourier Transform Hyperspectral Imager (HSI) boarded on HJ-1A satellite

2010 IEEE International Geoscience and Remote Sensing Symposium, 2010

On September 6, 2008, in Taiyuan Satellite Launch Center, HJ-1A/B satellites (HJ-1A/B), China's first two satellites of Environment & Disasters Monitoring and Predicting Microsatellite Constellations, were successfully launched with the technique of “one rocket, two satellites”. The HyperSpectral Imager(HSI) on-board HJ-1A satellite is a Fourier Transform HyperSpectral Imager(FTHSI) built by Xian Institute of Optics and Precision Mechanics(XIOPM) of Chinese Academy ...


Miniaturizing Fourier Transform Spectrometer With an Electrothermal Micromirror

IEEE Photonics Technology Letters, 2015

An amplitude-division Fourier transform spectroscopy system has been constructed. The system design hinges on an electrothermally actuated micromirror with large piston motion. The micromirror is composed of electrothermal mesh actuators and can generate up to 95 μm usable linear optical path difference of the system at only 0.8 Vdc. A custom electrical system is developed to control the micromirror and ...


Integrated broadband mid-infrared polarization insensitive Fourier-Transform spectrometer

2018 Asia Communications and Photonics Conference (ACP), 2018

Due to the rotational and vibrational frequency, molecules show unique absorption spectrum in the mid-infrared fingerprint region from 500 to 1500 cm-1. Hence, the demonstration of integrated on-chip spectrometers with compact sizes, cost-effective and high performance is important. Here, we demonstrate the first polarization insensitive broadband operational mid infrared spatial heterodyne Fourier-Transform spectrometer (SHFTS) working beyond 5 μm wavelength. A ...


Non-Destructive Evaluation of Soft Body Armour Condition using Fourier Transform Infrared Spectroscopy

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2018

The aim of this study is to identify an effective Non-Destructive Evaluation (NDE) approach that can differentiate between a usable and unusable piece of aged soft body armour that is for protection of body. Firstly, target materials were aged artificially through heating and humidity. Secondly, new and aged samples were analyzed in terms of strength through Fourier Transform Infrared Spectroscopy ...


A Modified Equation for the Spectral Resolution of Fourier Transform Spectrometers

Journal of Lightwave Technology, 2015

The spectral resolution of a Fourier transform spectrometer (FTS) is traditionally expressed as Δν = 0.5/δmaxin which ν is the wavenumber and δmaxis the maximum optical pathlength difference (OPD). This equation is valid for the moving mirror-based FTS whose OPD is independent of wavelength but inapplicable to the FTS with wavelength-dependent OPD. In this paper, by taking into account the ...


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Educational Resources on Fourier Transform

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IEEE-USA E-Books

  • Overview of the Fourier Transform Hyperspectral Imager (HSI) boarded on HJ-1A satellite

    On September 6, 2008, in Taiyuan Satellite Launch Center, HJ-1A/B satellites (HJ-1A/B), China's first two satellites of Environment & Disasters Monitoring and Predicting Microsatellite Constellations, were successfully launched with the technique of “one rocket, two satellites”. The HyperSpectral Imager(HSI) on-board HJ-1A satellite is a Fourier Transform HyperSpectral Imager(FTHSI) built by Xian Institute of Optics and Precision Mechanics(XIOPM) of Chinese Academy of Sciences(CAS). This paper briefly introduces the spectral and radiometric properties of HSI, basic imaging theories of the spatially modulated Fourier transform imaging spectrometer, and then discusses the algorithms of spectrum reconstruction. In the end, the result of the operational spectrum reconstruction for the raw data of the HJ-1A satellite Fourier transform HSI is presented.

  • Miniaturizing Fourier Transform Spectrometer With an Electrothermal Micromirror

    An amplitude-division Fourier transform spectroscopy system has been constructed. The system design hinges on an electrothermally actuated micromirror with large piston motion. The micromirror is composed of electrothermal mesh actuators and can generate up to 95 μm usable linear optical path difference of the system at only 0.8 Vdc. A custom electrical system is developed to control the micromirror and data processing is implemented to extract the spectrum from interferograms. The system can achieve a spectral resolution of 5 nm at 532 nm.

  • Integrated broadband mid-infrared polarization insensitive Fourier-Transform spectrometer

    Due to the rotational and vibrational frequency, molecules show unique absorption spectrum in the mid-infrared fingerprint region from 500 to 1500 cm-1. Hence, the demonstration of integrated on-chip spectrometers with compact sizes, cost-effective and high performance is important. Here, we demonstrate the first polarization insensitive broadband operational mid infrared spatial heterodyne Fourier-Transform spectrometer (SHFTS) working beyond 5 μm wavelength. A resolution better than 15cm-1 for both TE/TM polarizations has been experimentally demonstrated in an unprecedented bandwidth of 800 cm-1 (from 5 μm to 8.5 μm wavelength) for our integrated on- chip SHFTS, using a graded-index Ge-rich SiGe photonics platform.

  • Non-Destructive Evaluation of Soft Body Armour Condition using Fourier Transform Infrared Spectroscopy

    The aim of this study is to identify an effective Non-Destructive Evaluation (NDE) approach that can differentiate between a usable and unusable piece of aged soft body armour that is for protection of body. Firstly, target materials were aged artificially through heating and humidity. Secondly, new and aged samples were analyzed in terms of strength through Fourier Transform Infrared Spectroscopy (FTIR). The outcome of FTIR was compared with the tensile test result to validate the proposed NDE approach.

  • A Modified Equation for the Spectral Resolution of Fourier Transform Spectrometers

    The spectral resolution of a Fourier transform spectrometer (FTS) is traditionally expressed as Δν = 0.5/δmaxin which ν is the wavenumber and δmaxis the maximum optical pathlength difference (OPD). This equation is valid for the moving mirror-based FTS whose OPD is independent of wavelength but inapplicable to the FTS with wavelength-dependent OPD. In this paper, by taking into account the wavelength dependence of OPD, the spectral resolution equation was modified as Δν = 0.5/[δmax+ (dδmax/dν)ν] to make it applicable to both the OPD-dispersive and OPD-nondispersive FTS devices. A prototype stationary FTS was prepared using a LiNbO3waveguide Mach-Zehnder interferometer with push-pull electrodes, and its spectral resolutions at different wavelengths were experimentally and theoretically investigated. The excellent agreement between the theoretical and experimental data demonstrates the applicability of the modified equation for accurate evaluation of FTS resolution.

  • Fourier transform spectroscopy via a single electro-optic frequency comb

    We demonstrate a single-comb Fourier transform spectrometer by sweeping the pulse repetition frequency of an electro-optic frequency comb. Such combs are more flexible than mode-locked lasers in terms of tunability of the comb repetition rate, which provides an advantage for comb based spectroscopy.

  • Mechanical Fourier transform spectrometer with kHz resolution

    We measure simultaneously 11000 resonances of a high-finesse cavity with kHz level resolution using optical frequency comb Fourier transform spectroscopy and retrieve the dispersion of the cavity mirrors from the cavity mode spacing.

  • Cascaded Double-ring enhanced On-chip Fourier-transform Spectrometer

    We demonstrate a heat-tuned Mach-Zehnder Interferometer Fourier-transform spectrometer enhanced with cascaded double-ring. The on-chip Fourier-transform spectrometer provides high resolution and large bandwidth.

  • Notice of Retraction<br>The optical implementation of anamorphic fractional Fourier transform

    This paper contains a discussion of the optical implementation of the anamorphic fractional Fourier transform. Firstly, the definition of fractional Fourier transform and its discrete form are given as well as their properties. Secondly, a fast algorithm is presented. Thirdly, an implementation of fractional Fourier transform is observed. Lastly, the definition is extended to two-dimensional case as anamorphic fractional Fourier transform, furthermore, its optical implementations are given.

  • Design of a band-selective silicon photonic Fourier transform spectrometer using slow light

    A silicon-photonic Fourier Transform Spectrometer is designed based on coupledmicroring resonators forming a slow-light waveguide, which scans the propagation delay electrically. The simulated device is compact, fast and achieves high spectral resolution in targeted bands.



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