Dr. Volker Tolls
Astronomer at Harvard-Smithsonian Ctr for Astrophysics
SPIE Involvement:
Author
Publications (22)

Proceedings Article | 24 August 2024 Presentation
Martina Wiedner, Andrey Baryshev, Paul Grimes, Asantha Cooray, Meredith MacGregor, Uma Gorti, Ron Vervack, Victor Belitsky, Vincent Desmaris, Yan Delorme, Juan-Daniel Gallego, Paul Hartogh, Cornelia Honingh, Bernd Klein, Jean-Michel Krieg, Gary Melnick, Sebastiano Ligori, Boon-Kok Tan, Bertrand Thomas, Volker Tolls, Jeanne Treuttel, Jérôme Valentin, David Clements, Ray Blundell, Martin Cordiner, Brandt Gaches, Cristina Gracia Miro, Maryvonne Gerin, Leslie Hunt, David Neufeld, Tushara Pillai, Maxime Ruaud, Silvia Spezzano, Floris van der Tak
Proceedings Volume 13092, 130920I (2024) https://doi.org/10.1117/12.3019824


Proceedings Article | 13 December 2020 Presentation + Paper
Brendan Crill, Michael Werner, Rachel Akeson, Matthew Ashby, Lindsey Bleem, James Bock, Sean Bryan, Jill Burnham, Joyce Byunh, Tzu-Ching Chang, Yi-Kuan Chiang, Walter Cook, Asantha Cooray, Andrew Davis, OIivier Doré, C. Darren Dowell, Gregory Dubois-Felsmann, Tim Eifler, Andreas Faisst, Salman Habib, Chen Heinrich, Katrin Heitmann, Grigory Heaton, Christopher Hirata, Viktor Hristov, Howard Hui, Woong-Seob Jeong, Jae Hwan Kang, Branislav Kecman, J. Davy Kirkpatrick, Phillip Korngut, Elisabeth Krause, Bomee Lee, Carey Lisse, Daniel Masters, Philip Mauskopf, Gary Melnick, Hiromasa Miyasaka, Hooshang Nayyeri, Hien Nguyen, Karin Öberg, Steve Padin, Roberta Paladini, Milad Pourrahmani, Jeonghyun Pyo, Roger Smith, Yong-Seong Song, Teresa Symons, Harry Teplitz, Volker Tolls, Steve Unwin, Rogier Windhorst, Yujin Yang, Michael Zemcov
Proceedings Volume 11443, 114430I (2020) https://doi.org/10.1117/12.2567224
KEYWORDS: Galactic astronomy, Telescopes, Astrophysics, Spectral resolution, Absorption, Stars, Spectroscopes, Detector arrays, Beam splitters, Optical filters

Proceedings Article | 10 July 2018 Paper
Proceedings Volume 10703, 107032T (2018) https://doi.org/10.1117/12.2312874
KEYWORDS: Point spread functions, Coronagraphy, Stray light, Sensors, Telescopes, Stars, Principal component analysis, Exoplanets, Imaging systems, Observatories

Proceedings Article | 6 July 2018 Presentation + Paper
Phillip Korngut, James Bock, Rachel Akeson, Matthew Ashby, Lindsey Bleem, Justin Boland, Douglas Bolton, Samuel Bradford, David Braun, Sean Bryan, Peter Capak, Tzu-Ching Chang, Andrew Coffey, Asantha Cooray, Brendan Crill, Olivier Doré, Tim Eifler, Chang Feng, Salman Habib, Katrin Heitmann, Shoubaneh Hemmati, Christopher Hirata, Woong-Seob Jeong, Minjin Kim, Davy Kirkpatrick, Theresa Kowalkowski, Elisabeth Krause, Carey Lisse, Philip Mauskopf, Daniel Masters, James McGuire, Gary Melnick, Hein Nguyen, Hooshang Nayyeri, Karin Oberg, Roland dePutter, William Purcell, Jennifer Rocca, Marcus Runyan, Karin Sandstrom, Roger Smith, Yong-Seon Song, Nathaniel Stickley, Jeremy Stober, Sara Susca, Harry Teplitz, Volker Tolls, Stephen Unwin, Michael Werner, Rogier Windhorst, Michael Zemcov
Proceedings Volume 10698, 106981U (2018) https://doi.org/10.1117/12.2312860
KEYWORDS: Staring arrays, Prototyping, Sensors, Space operations, Space telescopes, Telescopes, Galactic astronomy, Mirrors, Near infrared, Astronomy

Proceedings Article | 21 July 2014 Paper
Proceedings Volume 9148, 914820 (2014) https://doi.org/10.1117/12.2057135
KEYWORDS: Planets, Stars, Adaptive optics, Imaging systems, Exoplanets, Cameras, Point spread functions, Liquids, Telescopes, Space telescopes

Proceedings Article | 24 September 2012 Paper
Philip Hinz, Johanan Codona, Olivier Guyon, William Hoffmann, Andrew Skemer, Joseph Hora, Volker Tolls, Alan Boss, Alycia Weinberger, Paul Arbo, Thomas Connors, Olivier Durney, Thomas McMahon, Manny Montoya, Vidhya Vaitheeswaran
Proceedings Volume 8446, 84461P (2012) https://doi.org/10.1117/12.926751
KEYWORDS: Coronagraphy, Adaptive optics, Cameras, Stars, Telescopes, Speckle, Infrared telescopes, Infrared imaging, Infrared radiation, Sensors

Proceedings Article | 6 August 2010 Paper
Proceedings Volume 7731, 77312B (2010) https://doi.org/10.1117/12.857472
KEYWORDS: Wavefronts, Coronagraphy, Nulling interferometry, Beam splitters, Planets, Space telescopes, Cameras, Algorithm development, Telescopes, Reflectivity

Proceedings Article | 26 August 2009 Paper
Proceedings Volume 7440, 744011 (2009) https://doi.org/10.1117/12.827423
KEYWORDS: Planets, Coronagraphy, Nulling interferometry, Algorithm development, Image segmentation, Visible radiation, Optical filters, Phase shifts, Stars, Point spread functions

Proceedings Article | 20 August 2009 Paper
Shilpa Raja, Michael Aziz, James Foley, Volker Tolls
Proceedings Volume 7440, 744018 (2009) https://doi.org/10.1117/12.828515
KEYWORDS: Photomasks, Polymethylmethacrylate, Absorbance, Exoplanets, Refractive index, Ion beams, Coronagraphy, Polymers, Lithography, Mask making

Proceedings Article | 12 July 2008 Paper
Proceedings Volume 7010, 701045 (2008) https://doi.org/10.1117/12.789700
KEYWORDS: Planets, Coronagraphy, Nulling interferometry, Wavefronts, Beam splitters, Interferometers, Point spread functions, Space telescopes, Telescopes, Phase shifts

Proceedings Article | 6 July 2006 Paper
Mark Clampin, Gary Melnick, Richard Lyon, Scott Kenyon, Dimitar Sasselov, Volker Tolls, Holland Ford, David Golimowski, Larry Petro, George Hartig, William Sparks, Garth Illingworth, Doug Lin, Sara Seager, Alycia Weinberger, Martin Harwit, Mark Marley, Jean Schneider, Michael Shao, Marty Levine, Jian Ge, Robert Woodruff
Proceedings Volume 6265, 62651B (2006) https://doi.org/10.1117/12.672849
KEYWORDS: Planets, Wavefronts, Nulling interferometry, Coronagraphy, Stars, Space telescopes, Point spread functions, Telescopes, Atmospheric physics, Atmospheric sensing

Proceedings Article | 19 June 2006 Paper
Mark Clampin, Richard Lyon, Larry Petro, Sara Seager, Mark Marley, Gary Melnick, Alycia Weinberger, Robert Woodruff, Scott Horner, Holland Ford, Garth Illingworth, Jim Kasting, Doug Lin, Marc Kuchner, Mike Shao, William Sparks, Bernard Rauscher, Volker Tolls, Ruth Carter
Proceedings Volume 6265, 62650O (2006) https://doi.org/10.1117/12.672816
KEYWORDS: Planets, Optical filters, Near infrared, Sensors, Cameras, Charge-coupled devices, Staring arrays, Photon counting, Imaging systems, Planetary systems

Proceedings Article | 15 June 2006 Paper
Volker Tolls, Michael Aziz, Robert Gonsalves, Sylvain Korzennik, Antoine Labeyrie, Richard Lyon, Gary Melnick, Ruth Schlitz, Steve Somerstein, Gopal Vasudevan, Robert Woodruff
Proceedings Volume 6265, 62653K (2006) https://doi.org/10.1117/12.672647
KEYWORDS: Coronagraphy, Manufacturing, Speckle, Sensors, Scanners, Absorbance, Microelectromechanical systems, Beam propagation method, Observatories, Ion beams

Proceedings Article | 13 June 2006 Paper
Proceedings Volume 6265, 626517 (2006) https://doi.org/10.1117/12.671934
KEYWORDS: Coronagraphy, Planets, Interferometers, Stars, Nulling interferometry, Optical fibers, Calibration, Wavefronts, Telescopes, Mirrors

Proceedings Article | 5 October 2005 Paper
Proceedings Volume 5905, 59051M (2005) https://doi.org/10.1117/12.639422
KEYWORDS: Speckle, Coronagraphy, Photomasks, Manufacturing, Planets, Mirrors, Spherical lenses, Ion beams, Wavefronts, Device simulation

Proceedings Article | 14 September 2005 Paper
Proceedings Volume 5905, 590510 (2005) https://doi.org/10.1117/12.628734
KEYWORDS: Planets, Speckle, Point spread functions, Imaging systems, Coronagraphy, Image processing, Phase retrieval, Sun, Telescopes, Speckle pattern

Proceedings Article | 12 October 2004 Paper
Mark Clampin, Gary Melnick, Richard Lyon, Holland Ford, J. Roger Angel, Daniel Gezari, David Golimowski, George Hartig, Martin Harwit, Matt Holman, Garth Illingworth, Scott Kenyon, Douglas Lin, Mark Marley, Scot Olivier, Larry Petro, Dimitar Sasselov, Jean Schneider, Sara Seager, Michael Shao, William Sparks, Volker Tolls, Alycia Weinberger, Hsiao Smith, Ruth Carter, Robert Woodruff, Brent Hyatt, Stephen Kendrick, David Purmot
Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.552314
KEYWORDS: Planets, Coronagraphy, Telescopes, Mirrors, Wavefronts, Stars, Space telescopes, Nulling interferometry, Solar system, Imaging systems

Proceedings Article | 17 February 2003 Paper
Rudolf Schieder, Oliver Siebertz, Csaba Gal, Michael Olbrich, Frank Schloeder, R. Bieber, Frank Schmuelling, Volker Tolls, Jochen Horn
Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459151
KEYWORDS: Fabry–Perot interferometers, Spectrometers, Acousto-optics, Acoustics, Charge-coupled devices, Adaptive optics, Crystals, Modulation, Signal detection, Calibration

Proceedings Article | 6 December 1999 Paper
Johannes Frerick, Markus Klumb, Rudolf Schieder, Volker Tolls, Gisbert Winnewisser
Proceedings Volume 3759, (1999) https://doi.org/10.1117/12.372692
KEYWORDS: Adaptive optics, Acousto-optics, Spectroscopy, Observatories, Charge-coupled devices, Astronomy, Electronics, Oxygen, Temperature metrology, Calibration

Proceedings Article | 14 September 1994 Paper
Markus Klumb, Johannes Frerick, Volker Tolls, Rudolf Schieder, Gisbert Winnewisser
Proceedings Volume 2268, (1994) https://doi.org/10.1117/12.185841
KEYWORDS: Adaptive optics, Spectroscopy, Acousto-optics, Semiconductor lasers, Charge-coupled devices, Electronics, Bragg cells, Diffraction, Receivers, Extremely high frequency

Proceedings Article | 14 September 1994 Paper
Volker Tolls, Gary Melnick, Alexander Dalgarno, Giovanni Fazio, John Stauffer, Patrick Thaddeus, Neal Erickson, Ron Snell, Paul Goldsmith, Martin Harwit, David Hollenbach, David Koch, David Neufeld, Rudolf Schieder, Gisbert Winnewisser
Proceedings Volume 2268, (1994) https://doi.org/10.1117/12.185853
KEYWORDS: Clouds, Receivers, Oxygen, Mirrors, Carbon, Adaptive optics, Chemistry, Stars, Satellites, Spectroscopy

Showing 5 of 22 publications
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