2023 Astrophotonics Roadmap: pathways to realizing multi-functional integrated astrophotonic instruments

Autor: Nemanja Jovanovic, Pradip Gatkine, Narsireddy Anugu, Rodrigo Amezcua-Correa, Ritoban Basu Thakur, Charles Beichman, Chad F. Bender, Jean-Philippe Berger, Azzurra Bigioli, Joss Bland-Hawthorn, Guillaume Bourdarot, Charles M Bradford, Ronald Broeke, Julia Bryant, Kevin Bundy, Ross Cheriton, Nick Cvetojevic, Momen Diab, Scott A Diddams, Aline N Dinkelaker, Jeroen Duis, Stephen Eikenberry, Simon Ellis, Akira Endo, Donald F Figer, Michael P. Fitzgerald, Itandehui Gris-Sanchez, Simon Gross, Ludovic Grossard, Olivier Guyon, Sebastiaan Y Haffert, Samuel Halverson, Robert J Harris, Jinping He, Tobias Herr, Philipp Hottinger, Elsa Huby, Michael Ireland, Rebecca Jenson-Clem, Jeffrey Jewell, Laurent Jocou, Stefan Kraus, Lucas Labadie, Sylvestre Lacour, Romain Laugier, Katarzyna Ławniczuk, Jonathan Lin, Stephanie Leifer, Sergio Leon-Saval, Guillermo Martin, Frantz Martinache, Marc-Antoine Martinod, Benjamin A Mazin, Stefano Minardi, John D Monnier, Reinan Moreira, Denis Mourard, Abani Shankar Nayak, Barnaby Norris, Ewelina Obrzud, Karine Perraut, François Reynaud, Steph Sallum, David Schiminovich, Christian Schwab, Eugene Serbayn, Sherif Soliman, Andreas Stoll, Liang Tang, Peter Tuthill, Kerry Vahala, Gautam Vasisht, Sylvain Veilleux, Alexander B Walter, Edward J Wollack, Yinzi Xin, Zongyin Yang, Stephanos Yerolatsitis, Yang Zhang, Chang-Ling Zou

Publikováno v: JPhys Photonics, Vol 5, Iss 4, p 042501 (2023)

Photonic technologies offer numerous functionalities that can be used to realize astrophotonic instruments. The most spectacular example to date is the ESO Gravity instrument at the Very Large Telescope in Chile that combines the light-gathering powe

Externí odkaz: https://doaj.org/article/0863b9c3cb3d46d28bd2461a6639bd31

Probing Photon Statistics in Adaptive Optics Images with SCExAO/MEC

Autor: Sarah Steiger, Timothy D. Brandt, Olivier Guyon, Noah Swimmer, Alexander B. Walter, Clinton Bockstiegel, Julien Lozi, Vincent Deo, Sebastien Vievard, Nour Skaf, Kyohoon Ahn, Nemanja Jovanovic, Frantz Martinache, Benjamin A. Mazin

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf62e44c01c79937412e2d754d01b53b
http://arxiv.org/abs/2209.06312

SCExAO and Keck Direct Imaging Discovery of a Low-Mass Companion Around the Accelerating F5 Star HIP 5319

Autor: Noah Swimmer, Thayne Currie, Sarah Steiger, G. Mirek Brandt, Timothy D. Brandt, Olivier Guyon, Masayuki Kuzuhara, Jeffrey Chilcote, Taylor Tobin, Tyler D. Groff, Julien Lozi, John I. III Bailey, Alexander B. Walter, Neelay Fruitwala, Nicholas Zobrist, Jennifer Pearl Smith, Gregoire Coiffard, Rupert Dodkins, Kristina K. Davis, Miguel Daal, Bruce Bumble, Sebastien Vievard, Nour Skaf, Vincent Deo, Nemanja Jovanovic, Frantz Martinache, Motohide Tamura, N. Jeremy Kasdin, Benjamin A. Mazin

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f0c23da70e16c7cfe3a23d8f8d11b1
http://arxiv.org/abs/2208.00334

Large-area SNSPDs for up to 7.4 μm wavelengths

Autor: Marco Colangelo, Alexander B. Walter, Boris Korzh, Ekkehart Schmidt, Bruce Bumble, Adriana E. Lita, Andrew D. Beyer, Jason P. Allmaras, Ryan M. Briggs, Alexander Kozorezov, Emma E. Wollman, Matthew D. Shaw, Karl K. Berggren

Publikováno v: Conference on Lasers and Electro-Optics.

We demonstrate large-area superconducting nanowire single-photon detectors (SNSPDs) for operation in the mid-IR band, up to 7.4 μm.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9262d800c583c76a15b3c09f608084d1
https://doi.org/10.1364/cleo_qels.2022.fm4c.3

Superconducting nanowire single-photon detectors for communication and fundamental physics applications

Autor: Bruce Bumble, E. Ramirez, Ryan M. Briggs, Emma E. Wollman, Alexander B. Walter, Matthew D. Shaw, Andrew Mueller, Jamie Luskin, A. Beyer, J. P. Allmaras, Ekkehart Schmidt, Boris Korzh

Publikováno v: Advanced Photon Counting Techniques XV.

Superconducting Nanowire Single Photon Detectors (SNSPDs) excel at a wide variety of performance criteria for single photon counting. They combine unprecedented high detection efficiency, high timing resolution, high count rates, low intrinsic dark c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c16ec33a803a364700d33a93b89c9696
https://doi.org/10.1117/12.2585830