Mr. Jack Lashner Profile

Jack Lashner

at USC Physics and Astronomy

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Author

Publications (11)

Proceedings Article | 31 August 2022 Poster + Paper

The Simons Observatory: development and validation of the large aperture telescope receiver

Tanay Bhandarkar, Sanah Bhimani, Gabriele Coppi, Simon Dicker, Saianeesh Haridas, Kathleen Harrington, Jeffrey Iuliano, Bradley Johnson, Anna Kofman, Jack Lashner, Jenna Moore, David Nguyen, John Orlowski-Scherer, Karen Sarmiento, Julia Robe, Maximiliano Silva-Feaver, Robert Thornton, Yuhan Wang, Zhilei Xu

Proceedings Volume 12190, 1219012 (2022) https://doi.org/10.1117/12.2629557

KEYWORDS: Sensors, Telescopes, Receivers, Cryogenics, Optical filters, Copper, Observatories, Temperature metrology, Physics, Resonators

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Proceedings Article | 31 August 2022 Poster + Paper

Simons Observatory focal-plane module: detector re-biasing with bias-step measurements

Yuhan Wang, Tanay Bhandarkar, Steve Choi, Kevin Crowley, Shannon Duff, Daniel Dutcher, John Groh, Kathleen Harrington, Erin Healy, Bradley Johnson, Jack Lashner, Yaqiong Li, Max Silva-Feaver, Rita Sonka, Suzanne Staggs, Samantha Walker, Kaiwen Zheng

Proceedings Volume 12190, 121901I (2022) https://doi.org/10.1117/12.2630135

KEYWORDS: Sensors, Semiconducting wafers, Bolometers, Telescopes, Superconductors, Resistors, Receivers, Copper, Tellurium, Physics

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Proceedings Article | 31 August 2022 Poster + Paper

The Simons Observatory: complex impedance measurements for a full focal-plane module

Jack Lashner, Joseph Seibert, Max Silva-Feaver, Tanay Bhandarkar, Kevin Crowley, Shannon Duff, Daniel Dutcher, Kathleen Harrington, Shawn Henderson, Amber Miller, Michael Niemack, Suzanne Staggs, Yuhan Wang, Kaiwen Zheng

Proceedings Volume 12190, 121900Z (2022) https://doi.org/10.1117/12.2629374

KEYWORDS: Sensors, Thermal effects, Superconductors, Observatories, Bolometers, Temperature metrology, Physics, Thermal modeling, Prototyping, Microwave radiation

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Proceedings Article | 29 August 2022 Poster

Testing of the radio frequency and magnetic shielding implementation of the first Simons Observatory Small Aperture Telescope, SAT-MF1

Michael Randall, Akshay Yeddanapudi, Nicholas Galitzki, Aamir Ali, Brian Keating, Jacob Lashner, Joseph Seibert, Maximiliano Silva-Feaver, Jacob Spisak

Proceedings Volume PC12190, PC1219013 (2022) https://doi.org/10.1117/12.2630676

KEYWORDS: Telescopes, Observatories, Magnetism, Sensors, Systems modeling, Signal detection, Polarization, Optical instrument design, Microwave radiation, Bolometers

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Proceedings Article | 31 December 2020 Presentation + Paper

The integration and testing program for the Simons Observatory Large Aperture Telescope optics tubes

Kathleen Harrington, Carlos Sierra, Grace Chesmore, Shreya Sutariya, Aamir Ali, Steve Choi, Nicholas Cothard, Simon Dicker, Nicholas Galitzki, Shuay-Pwu Patty Ho, Anna Kofman, Brian Koopman, Jack Lashner, Jeff McMahon, Michael Niemack, John Orlowski-Scherer, Joseph Seibert, Max Silva-Feaver, Eve Vavagiakis, Zhilei Xu, Ningfeng Zhu

Proceedings Volume 11453, 1145318 (2020) https://doi.org/10.1117/12.2562647

KEYWORDS: Telescopes, Observatories, Integrated optics, Wafer-level optics, Sensors, Cryogenics, Optical fabrication, Microwave radiation, Bolometers, Receivers

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Proceedings Article | 18 December 2020 Poster + Presentation + Paper

Simons Observatory Small Aperture Telescope overview

Kenji Kiuchi, Shunsuke Adachi, Aamir Ali, Kam Arnold, Peter Ashton, Jason Austermann, Andrew Bazako, James Beall, Yuji Chinone, Gabriele Coppi, Kevin Crowley, Simon Dicker, Bradley Dober, Shannon Duff, Giulio Fabbian, Nicholas Galitzki, Joseph Golec, Jon Gudmundsson, Kathleen Harrington, Masaya Hasegawa, Makoto Hattori, Charles Hill, Shuay-Pwu Patty Ho, Johannes Hubmayr, Bradley Johnson, Daisuke Kaneko, Nobuhiko Katayama, Brian Keating, Akito Kusaka, Jack Lashner, Adrian Lee, Frederick Matsuda, Heather McCarrick, Masaaki Murata, Federico Nati, Yume Nishinomiya, Lyman Page, Mayuri Sathyanarayana Rao, Christian Reichardt, Kana Sakaguri, Yuki Sakurai, Joseph Sibert, Jacob Spisak, Osamu Tajima, Grant Teply, Tomoki Terasaki, Tran Tsan, Samantha Walker, Edward Wollack, Zhilei Xu, Kyohei Yamada, Mario Zannoni, Ningfeng Zhu

Proceedings Volume 11445, 114457L (2020) https://doi.org/10.1117/12.2562016

KEYWORDS: Telescopes, Observatories, Polarization, Cryogenics, Atmospheric optics, Microwave radiation, Sensors, Bolometers, Singular optics, Optical systems

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Proceedings Article | 16 December 2020 Presentation + Paper

The Simons Observatory: overview of data acquisition, control, monitoring, and computer infrastructure

Brian Koopman, Jack Lashner, Lauren Saunders, Matthew Hasselfield, Tanay Bhandarkar, Sanah Bhimani, Steve Choi, Cody Duell, Nicholas Galitzki, Kathleen Harrington, Adam Hincks, Shuay-Pwu Patty Ho, Laura Newburgh, Christian Reichardt, Joseph Seibert, Jacob Spisak, Benjamin Westbrook, Zhilei Xu, Ningfeng Zhu

Proceedings Volume 11452, 1145208 (2020) https://doi.org/10.1117/12.2561771

KEYWORDS: Observatories, Data acquisition, Telescopes, Microwave radiation, Control systems design, Control systems, Sensors, Bolometers, Optical instrument design, Distributed computing

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Proceedings Article | 14 December 2020 Presentation + Paper

The Simons Observatory: the Large Aperture Telescope Receiver (LATR) integration and validation results

Zhilei Xu, Tanay Bhandarkar, Gabriele Coppi, Anna Kofman, John Orlowski-Scherer, Ningfeng Zhu, Aamir Ali, Kam Arnold, Jason Austermann, Steve Choi, Jake Connors, Nicholas Cothard, Mark Devlin, Simon Dicker, Bradley Dober, Shannon Duff, Giulio Fabbian, Nicholas Galitzki, Saianeesh Haridas, Katheleen Harrington, Erin Healy, Shuay-Pwu Patty Ho, Johannes Hubmayr, Jeffrey Iuliano, Jack Lashner, Yaqiong Li, Michele Limon, Brian Koopman, Heather McCarrick, Jenna Moore, Federico Nati, Michael Niemack, Christian Reichardt, Karen Sarmiento, Joseph Seibert, Maximiliano Silva-Feaver, Rita Sonka, Suzanne Staggs, Robert Thornton, Eve Vavagiakis, Michael Vissers, Samantha Walker, Yuhan Wang, Edward Wollack, Kaiwen Zheng

Proceedings Volume 11453, 1145315 (2020) https://doi.org/10.1117/12.2576151

KEYWORDS: Observatories, Telescopes, Receivers, Tellurium, Cryogenics, Sensors, Optical instrument design, Optical alignment, Microwave radiation, Integrated optics

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Proceedings Article | 6 August 2018 Paper

Systematic uncertainties in the Simons Observatory: optical effects and sensitivity considerations

Patricio Gallardo, Jon Gudmundsson, Brian Koopman, Frederick Matsuda, Sara Simon, Aamir Ali, Sean Bryan, Yuji Chinone, Gabriele Coppi, Nicholas Cothard, Mark Devlin, Simon Dicker, Giulio Fabbian, Nicholas Galitzki, Charles Hill, Brian Keating, Akito Kusaka, Jacob Lashner, Adrian Lee , Michele Limon, Philip Mauskopf , Jeff McMahon, Federico Nati , Michael Niemack, John Orlowski-Scherer, Stephen Parshley , Giuseppe Puglisi, Christian Reichardt , Maria Salatino, Suzanne Staggs, Aritoki Suzuki, Eve Vavagiakis, Edward Wollack, Zhilei Xu, Ningfeng Zhu

Proceedings Volume 10708, 107083Y (2018) https://doi.org/10.1117/12.2312971

KEYWORDS: Telescopes, Polarization, Physics, Cameras, Optical simulations, Reflectors, Reflectivity, Sensors, Geometrical optics, Optical components

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Proceedings Article | 31 July 2018 Presentation + Paper

The Simons Observatory: instrument overview

Nicholas Galitzki, Aamir Ali, Kam Arnold, Peter Ashton, Jason Austermann, Carlo Baccigalupi, Taylor Baildon, Darcy Barron, James Beall, Shawn Beckman, Sarah Marie Bruno, Sean Bryan, Paolo Calisse, Grace Chesmore, Yuji Chinone, Steve Choi, Gabriele Coppi, Kevin Crowley, Ari Cukierman, Mark Devlin, Simon Dicker, Bradley Dober, Shannon Duff, Jo Dunkley, Giulio Fabbian, Patricio Gallardo, Martina Gerbino, Neil Goeckner-Wald, Joseph Golec, Jon Gudmundsson, Erin Healy, Shawn Henderson, Charles Hill, Gene Hilton, Shuay-Pwu Patty Ho, Logan Howe, Johannes Hubmayr, Oliver Jeong, Brian Keating, Brian Koopman, Kenji Kiuchi, Akito Kusaka, Jacob Lashner, Adrian Lee, Yaqiong Li, Michele Limon, Marius Lungu, Frederick Matsuda, Philip Mauskopf, Andrew May, Nialh McCallum, Jeff McMahon, Federico Nati, Michael Niemack, John Orlowski-Scherer, Stephen Parshley, Lucio Piccirillo, Mayuri Sathyanarayana Rao, Christopher Raum, Maria Salatino, Joseph Seibert, Carlos Sierra, Max Silva-Feaver, Sara Simon, Suzanne Staggs, Jason Stevens, Aritoki Suzuki, Grant Teply, Robert Thornton, Calvin Tsai, Joel Ullom, Eve Vavagiakis, Michael Vissers, Benjamin Westbrook, Edward Wollack, Zhilei Xu, Ningfeng Zhu

Proceedings Volume 10708, 1070804 (2018) https://doi.org/10.1117/12.2312985

KEYWORDS: Sensors, Receivers, Telescopes, Cryogenics, Physics, Wafer-level optics, Semiconducting wafers, Lenses, Staring arrays, Observatories

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Proceedings Article | 23 July 2018 Paper

Studies of systematic uncertainties for Simons Observatory: polarization modulator related effects

Maria Salatino, Jacob Lashner, Martina Gerbino, Sara Simon, Joy Didier, Aamir Ali, Peter Ashton , Sean Bryan, Yuji Chinone, Kevin Coughlin, Kevin Crowley, Giulio Fabbian, Nicholas Galitzki, Neil Goeckner-Wald , Jon Gudmundsson , Charles Hill, Brian Keating, Akito Kusaka, Adrian Lee, Jeffrey McMahon, Amber Miller, Giuseppe Puglisi, Christian Reichardt, Grant Teply, Zhilei Xu, Ningfeng Zhu

Proceedings Volume 10708, 1070848 (2018) https://doi.org/10.1117/12.2312993

KEYWORDS: Sensors, Polarization, Sapphire, Metamaterials, Reflection, Optical components, Modulation, Refraction, Antireflective coatings, Physics

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Showing 5 of 11 publications

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