Results 21 to 30 of about 14,546 (292)

Imaging Spectroscopy for Conservation Applications

Remote Sensing, 2021
As humans continue to alter Earth systems, conservationists look to remote sensing to monitor, inventory, and understand ecosystems and ecosystem processes at large spatial scales.
Megan Seeley, Gregory P. Asner
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SmartSpectrometer—Embedded Optical Spectroscopy for Applications in Agriculture and Industry

Sensors, 2021
The ongoing digitization of industry and agriculture can benefit significantly from optical spectroscopy. In many cases, optical spectroscopy enables the estimation of properties such as substance concentrations and compositions.
Julius Krause, Heinrich Grüger, Lucie Gebauer, Xiaorong Zheng, Jens Knobbe, Tino Pügner, Anna Kicherer, Robin Gruna, Thomas Längle, Jürgen Beyerer   +9 more
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Integrated spectrometers for spectral-domain optical coherence tomography [PDF]

, 2011
We present experimental results of a spectral-domain optical coherence tomography system based on integrated spectrometers. Spectrometers are realized in silicon-oxynitride waveguides and consist of arrayed waveguide gratings for 800 nm and 1300 ...
J. Kalkman, T. G. van Leeuwen, Pollnau, Markus, de Ridder, R.M., Worhoff, Kerstin, B. I. Akca, R.M. de Ridder, Akça, B.I., Nguyen, V.D., M. Pollnau, V. D. Nguyen, K. Worhoff, van Leeuwen, Ton, Kalkman, J.   +13 more
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Event reconstruction in the phenix central arm spectrometers [PDF]

, 2002
The central arm spectrometers for the PHENIX experiment at the Relativistic Heavy Ion Collider have been designed for the optimization of particle identification in relativistic heavy ion collisions.
Nilsson, Pål, L Aphecetche, H Buesching, Ryu, S. S., Kohama, T, C. Awes, T., Volkov, MA, Ryu, S.S., Baublis, V, Aphecetche, Laurent, Baublis, V., J.P Sullivan, T Chujo, Jia, J, J Park, P Constantin, Constantin, P, van Hecke, H. W., Volkov, M. A., H Tydesjö, Hansen, A. G., S Butsyk, David, G, Bennett, MJ, C.F Maguire, C. Johnson, S., Buesching, H, Aphecetche, L, Rosati, M, M Chiu, J Jia, Sullivan, J. P., A Bazilevsky, K Shigaki, A. Volkov, M., Nilsson, Pål,, Burward-Hoy, J., Lebedev, A., Rose, A. A., K. Hemmick, T., Y Akiba, Lund University., Mitchell, JT, Constantin, P., Messer, F., M Suzuki, Christ, T., Sullivan, JP, Kohama, T., Chujo, T, Xie, W, Maguire, C. F., T. Mitchell, J., Averbeck, R., Shigaki, K., Rose, AA, Sakaguchi, A, Ohnishi, H, A Denisov, A.G Hansen, M.A Volkov, G David, F Messer, Jia, J., Tydesjö, Henrik,, Bazilevsky, A., T.C Awes, A.A Rose, J. Bennett, M., Xie, W., T Sugitate, Drees, A., Silvermyr, David, Butsyk, S., Johnson, S. C., Velkovska, J, Bennett, M. J., Rosati, M., A Sakaguchi, Van Hecke, HW, Hemmick, TK, White, S, Lajoie, JG, Ryu, SS, Kiyomichi, A., Tydesjo, H., V Baublis, S.S Ryu, S.C Johnson, A. Rose, A., Chujo, T., W. van Hecke, H., Kistenev, E, J.T Mitchell, Suzuki, M, M Rosati, Awes, TC, R Averbeck, Sato, S, Silvermyr, D., Denisov, A., Sugitate, T, S Sato, H.W Van Hecke, Velkovska, J., Lajoie, J. G., D Silvermyr, J.G Lajoie, J Lauret, Johnson, SC, G. Lajoie, J., Messer, F, J Velkovska, Sakaguchi, A., Park, J., T.K Hemmick, Bazilevsky, A, Kiyomichi, A, Lebedev, A., A., Drees, A, Lauret, J, Shigaki, K, Averbeck, R, H Ohnishi, Suzuki, M., A Kiyomichi, Christ, T, T Christ, Lauret, J., A Drees, Lebedev, A.,, Sugitate, T., S White, Tydesjö, Henrik, M.J Bennett, Hemmick, T. K., Chiu, M., F. Maguire, C., Denisov, A, Nilsson, P., Akiba, Y., A Lebedev, G. Hansen, A., P. Sullivan, J., Hansen, AG, Akiba, Y, Butsyk, S, P Nilsson, Mitchell, J. T., Awes, T. C., Silvermyr, David,, David, G., T Kohama, Burward-Hoy, J, W Xie, Buesching, H., Lebedev, A, Ohnishi, H., J Burward-Hoy, Sato, S., White, S., Maguire, CF, E Kistenev, Park, J, Chiu, M, Kistenev, E.   +165 more
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INTEGRAL Spectrometer Analysis of GRB030227 & GRB030131

AIP Conference Proceedings, 2004
4 pages, to appear in proceedings of 2003 Gamma-Ray Burst Conference (Santa Fe, New Mexico, September 8-12, 2003), to be published by ...
Moran, L., Hanlon, L., McBreen, B., Preece, R., Kaneko, Y., Williams, O., Bennett, K., Kippen, R., Kienlin, A., Beckmann, V., McBreen, S., French, J.   +11 more
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Integrated Software for Imagers and Spectrometers [PDF]

, 2018
<p>The Integrated System for Imagers and Spectrometers (ISIS) is a free, specialized, digital image processing software package developed by the USGS for NASA.
Astrogeology Science Center
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Four-bands high-resolution integrated spectrometer

Optics Express, 2023
We present the concept and design of a novel integrated optical spectrometer able to operate over four different optical bands in the infrared that cover over 900 nm of aggregated bandwidth. The device, named integrated optical four bands spectrometer (IOFBS), consists of a single planar concave grating with 4 inputs waveguides, each corresponding to a
Ranim el Ahdab, Frederic Nabki, Michaël Ménard   +2 more
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Integrated Optic Sensing Spectrometer: Concept and Design [PDF]

Sensors, 2019
In this paper the concept and design of an integrated optical device featuring evanescent field sensing and spectrometric analysis is presented. The device, termed integrated optics sensing spectrometer (IOSS), consists of a modified arrayed waveguide grating (AWG) which arms are engineered into two sets having different focal points.
Gloria Micó, Bernardo Gargallo, Daniel Pastor 0002, Pascual Muñoz   +3 more
openaire   +4 more sources

Oxygen A-band absorption spectroscopy with solar photon counting and lithium niobate nanophotonic circuits

Frontiers in Remote Sensing, 2022
Oxygen A-band measurements can provide important information about cloud top height, cloud physical and optical thickness, and surface atmospheric pressure.
Jiuyi Zhang, Yong Meng Sua, Yongxiang Hu, Jeevanandha Ramanathan, Yu-Ping Huang   +4 more
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The GRAVITY spectrometers: mechanical design [PDF]

, 2010
Operating on 6 interferometric baselines, i.e. using all 4 UTs, the 2nd generation VLTI instrument GRAVITY will deliver narrow angle astrometry with 10μas accuracy at the infrared K-band.
Fischer, Sebastian, Brandner, Wolfgang, Fischer, S., Brandner, W., Perraut, K., Antonio Amorim, Andreas Eckart, Eckart, A., Karine Perraut, Eisenhauer, Frank, Wiest, Michael, Araujo-Hauck, Constanza, Markus Schöller, Yazici, S., Christian Straubmeier, Schöller, M., Constanza Araujo-Hauck, Araujo-Hauck, C., Schöller, Markus, Perraut, Karine, Eisenhauer, F., Frank Eisenhauer, Amorim, A., Senol Yazici, Amorim, Antonio, Wolfgang Brandner, Straubmeier, Christian, Straubmeier, C., Guy Perrin, Wiest, M., Yazici, Senol, Perrin, Guy, Sebastian Fischer, Michael Wiest, Eckart, Andreas, Perrin, G.   +35 more
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