Asset Details
Do you wish to reserve the book?
TES Bolometer Design and Testing for the Tomographic Ionized-carbon Mapping Experiment Millimeter Array
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
TES Bolometer Design and Testing for the Tomographic Ionized-carbon Mapping Experiment Millimeter Array
Do you wish to request the book?
TES Bolometer Design and Testing for the Tomographic Ionized-carbon Mapping Experiment Millimeter Array
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Paper
TES Bolometer Design and Testing for the Tomographic Ionized-carbon Mapping Experiment Millimeter Array
2025
Overview
Transition Edge Sensor (TES) bolometers are a well-established technology with a strong track record in experimental cosmology, making them ideal for current and future radio astronomy instruments. The Tomographic Ionized-carbon Mapping Experiment (TIME), in collaboration with JPL, has developed advanced silicon nitride leg isolated superconducting titanium detectors for 200 to 300 GHz observations of the Epoch of Reionization. Compared to their MHz counterparts, bolometers operating in this frequency range are less common because of their large absorber size and fragility. TIME aims to fabricate a total of 1920 high frequency (HF) and low frequency (LF) detectors to fully populate the focal plane. TIME has successfully developed HF (230 to 325 GHz) and LF (183 to 230 GHz) wafers that are physically robust and perform well at cryogenic temperatures (300 mK). Recent laboratory tests have shown high optical efficiencies for the LF wafers (30 to 40%), but low device yield for the HFs. To address this, new HF modules have been designed with improved cabling and a reduced backshort distance, and are expected to perform similarly to LFs in a similar lab setting. We report on the development of these detectors as well as recent laboratory and on sky tests conducted at the Arizona Radio Observatory's (ARO) 12 meter prototype antenna at Kitt Peak National Observatory.
Publisher
Cornell University Library, arXiv.org
Subject
