Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Steiger, Sarah"'
Autor:
Soummer, Rémi, Pourcelot, Raphaël, Por, Emiel H., Steiger, Sarah, Laginja, Iva, Buralli, Benjamin, Redmond, Susan, Pueyo, Laurent, Perrin, Marshall D., Ferrari, Marc, Fowler, Jules, Hagopian, John, N'Diaye, Mamadou, Nguyen, Meiji, Nickson, Bryony, Petrone, Peter, Sahoo, Ananya, Sivaramakrishnan, Anand, Will, Scott D.
We present the final results of the Apodized Pupil Lyot Coronagraph (APLC) on the High-contrast imager for Complex Aperture Telescopes (HiCAT) testbed, under NASA's Strategic Astrophysics Technology program. The HiCAT testbed was developed over the p
Externí odkaz:
http://arxiv.org/abs/2409.12931
Autor:
Steiger, Sarah, Pueyo, Laurent, Por, Emiel H., Chen, Pin, Soummer, Rémi, Pourcelot, Raphaël, Laginja, Iva, Bailey, Vanessa P.
Publikováno v:
Proc. SPIE 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; 130921W
One of the primary science goals of the Habitable Worlds Observatory (HWO) as defined by the Astro2020 decadal survey is the imaging of the first Earth-like planet around a Sun-like star. A key technology gap towards reaching this goal are the develo
Externí odkaz:
http://arxiv.org/abs/2409.05987
Autor:
Mennesson, Bertrand, Belikov, Ruslan, Por, Emiel, Serabyn, Eugene, Ruane, Garreth, Riggs, A. J. Eldorado, Sirbu, Dan, Pueyo, Laurent, Soummer, Remi, Kasdin, Jeremy, Shaklan, Stuart, Seo, Byoung-Joon, Stark, Christopher, Cady, Eric, Chen, Pin, Crill, Brendan, Fogarty, Kevin, Greenbaum, Alexandra, Guyon, Olivier, Juanola-Parramon, Roser, Kern, Brian, Krist, John, Macintosh, Bruce, Marx, David, Mawet, Dimitri, Prada, Camilo Mejia, Morgan, Rhonda, Nemati, Bijan, Pogorelyuk, Leonid, Redmond, Susan, Seager, Sara, Siegler, Nicholas, Stapelfeldt, Karl, Steiger, Sarah, Trauger, John, Ygouf, a James K. Wallace Marie, Zimmerman, Neil
We summarize the current best polychromatic (10 to 20 % bandwidth) contrast performance demonstrated in the laboratory by different starlight suppression approaches and systems designed to directly characterize exoplanets around nearby stars. We pres
Externí odkaz:
http://arxiv.org/abs/2404.18036
Autor:
Steiger, Sarah, Brandt, Timothy D., Guyon, Olivier, Swimmer, Noah, Walter, Alexander B., Bockstiegel, Clinton, Lozi, Julien, Deo, Vincent, Vievard, Sebastien, Skaf, Nour, Ahn, Kyohoon, Jovanovic, Nemanja, Martinache, Frantz, Mazin, Benjamin A.
We present an experimental study of photon statistics for high-contrast imaging with the Microwave Kinetic Inductance Detector (MKID) Exoplanet Camera (MEC) located behind the Subaru Coronagraphic Extreme Adaptive Optics System (SCExAO) at the Subaru
Externí odkaz:
http://arxiv.org/abs/2209.06312
Autor:
Swimmer, Noah, Currie, Thayne, Steiger, Sarah, Brandt, Gregory Mirek, Brandt, Timothy D., Guyon, Olivier, Kuzuhara, Masayuki, Chilcote, Jeffrey, Tobin, Taylor, Groff, Tyler D., Lozi, Julien, Bailey III, John I., Walter, Alexander B., Fruitwala, Neelay, Zobrist, Nicholas, Smith, Jennifer Pearl, Coiffard, Gregoire, Dodkins, Rupert, Davis, Kristina K., Daal, Miguel, Bumble, Bruce, Vievard, Sebastien, Skaf, Nour, Deo, Vincent, Jovanovic, Nemanja, Martinache, Frantz, Tamura, Motohide, Kasdin, N. Jeremy, Mazin, Benjamin A.
We present the direct imaging discovery of a low-mass companion to the nearby accelerating F star, HIP 5319, using SCExAO coupled with the CHARIS, VAMPIRES, and MEC instruments in addition to Keck/NIRC2 imaging. CHARIS $JHK$ (1.1-2.4 $\mu$m) spectros
Externí odkaz:
http://arxiv.org/abs/2208.00334
Autor:
Steiger, Sarah, Bailey III, John I., Zobrist, Nicholas, Swimmer, Noah, Dodkins, Rupert, Davis, Kristina K., Mazin, Benjamin A.
We present The MKID Pipeline, a general use science data pipeline for the reduction and analysis of ultraviolet, optical and infrared (UVOIR) Microwave Kinetic Inductance Detector (MKID) data sets. This paper provides an introduction to the nature of
Externí odkaz:
http://arxiv.org/abs/2203.01406
Autor:
Steiger, Sarah, Currie, Thayne, Brandt, Timothy D., Guyon, Olivier, Kuzuhara, Masayuki, Chilcote, Jeffrey, Groff, Tyler D., Lozi, Julien, Walter, Alexander B., Fruitwala, Neelay, Bailey III, John I., Zobrist, Nicholas, Swimmer, Noah, Lipartito, Isabel, Smith, Jennifer Pearl, Bockstiegel, Clint, Meeker, Seth R., Coiffard, Gregoire, Dodkins, Rupert, Szypryt, Paul, Davis, Kristina K., Daal, Miguel, Bumble, Bruce, Vievard, Sebastien, Sahoo, Ananya, Deo, Vincent, Jovanovic, Nemanja, Martinache, Frantz, Tamura, Motohide, Kasdin, N. Jeremy, Mazin, Benjamin A.
Publikováno v:
The Astronomical Journal, Volume 162, Number 2, 2021
We report the direct imaging discovery of a low-mass companion to the nearby accelerating A star, HIP 109427, with the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) instrument coupled with the MKID Exoplanet Camera (MEC) and CHARIS integral f
Externí odkaz:
http://arxiv.org/abs/2103.06898
Autor:
Zobrist, Nicholas, Klimovich, Nikita, Eom, Byeong Ho, Coiffard, Grégoire, Daal, Miguel, Swimmer, Noah, Steiger, Sarah, Bumble, Bruce, LeDuc, Henry G., Day, Peter, Mazin, Benjamin A.
We develop a simple coordinate transformation which can be employed to compensate for the nonlinearity introduced by a Microwave Kinetic Inductance Detector's (MKID) homodyne readout scheme. This coordinate system is compared to the canonically used
Externí odkaz:
http://arxiv.org/abs/2012.05192
Autor:
Walter, Alexander B., Fruitwala, Neelay, Steiger, Sarah, Bailey III, John I., Zobrist, Nicholas, Swimmer, Noah, Lipartito, Isabel, Smith, Jennifer Pearl, Meeker, Seth R., Bockstiegel, Clint, Coiffard, Gregoire, Dodkins, Rupert, Szypryt, Paul, Davis, Kristina K., Daal, Miguel, Bumble, Bruce, Collura, Giulia, Guyon, Olivier, Lozi, Julien, Vievard, Sebastien, Jovanovic, Nemanja, Martinache, Frantz, Currie, Thayne, Mazin, Benjamin A.
We present the MKID Exoplanet Camera (MEC), a z through J band (800 - 1400 nm) integral field spectrograph located behind The Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) at the Subaru Telescope on Maunakea that utilizes Microwave Kinetic In
Externí odkaz:
http://arxiv.org/abs/2010.12620
Autor:
Smith, Jennifer Pearl, Mazin, Benjamin A., Walter, Alex B., Daal, Miguel, Bailey, III, J. I., Bockstiegel, Clinton, Zobrist, Nicholas, Swimmer, Noah, Steiger, Sarah, Fruitwala, Neelay
Superconducting electronics often require high-density microwave interconnects capable of transporting signals between temperature stages with minimal loss, cross talk, and heat conduction. We report the design and fabrication of superconducting 53 w
Externí odkaz:
http://arxiv.org/abs/2007.06496