Mona Mirzaei, E. Barrentine, B. Bulcha, G. Cataldo, J. Connors, N. Ehsan, T. Essinger-Hileman, L. Hess, S. Moseley, J. Mugge-Durum, O. Noroozian, S. Rodriguez, T. Stevenson, E. Switzer, C. Volpert, Edward J. Wollack
{"title":"µ-spec光谱仪用于EXCLAIM仪器","authors":"Mona Mirzaei, E. Barrentine, B. Bulcha, G. Cataldo, J. Connors, N. Ehsan, T. Essinger-Hileman, L. Hess, S. Moseley, J. Mugge-Durum, O. Noroozian, S. Rodriguez, T. Stevenson, E. Switzer, C. Volpert, Edward J. Wollack","doi":"10.1117/12.2562446","DOIUrl":null,"url":null,"abstract":"The EXperiment for Cryogenic Large-aperture Intensity Mapping (EXCLAIM) is a cryogenic balloon-borne experiment that will map CO and [CII] line emissions across redshifts from 0 to 3.5. The focal plane will feature six µ-Spec spectrometers. µ-Spec is an integrated grating-analog spectrometer, which uses a superconducting Nb microstrip transmission line on single-crystal Si dielectric to introduce the required phase gradients, and Microwave Kinetic Inductance Detectors (MKIDs). The spectrometers will operate from 420-540 GHz with a resolution R = λ/Δλ = 512. We report the status of spectrometers under development for EXCLAIM, including the design, fabrication development and steps, and preliminary measurements.","PeriodicalId":393026,"journal":{"name":"Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"µ-spec spectrometers for the EXCLAIM instrument\",\"authors\":\"Mona Mirzaei, E. Barrentine, B. Bulcha, G. Cataldo, J. Connors, N. Ehsan, T. Essinger-Hileman, L. Hess, S. Moseley, J. Mugge-Durum, O. Noroozian, S. Rodriguez, T. Stevenson, E. Switzer, C. Volpert, Edward J. Wollack\",\"doi\":\"10.1117/12.2562446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The EXperiment for Cryogenic Large-aperture Intensity Mapping (EXCLAIM) is a cryogenic balloon-borne experiment that will map CO and [CII] line emissions across redshifts from 0 to 3.5. The focal plane will feature six µ-Spec spectrometers. µ-Spec is an integrated grating-analog spectrometer, which uses a superconducting Nb microstrip transmission line on single-crystal Si dielectric to introduce the required phase gradients, and Microwave Kinetic Inductance Detectors (MKIDs). The spectrometers will operate from 420-540 GHz with a resolution R = λ/Δλ = 512. We report the status of spectrometers under development for EXCLAIM, including the design, fabrication development and steps, and preliminary measurements.\",\"PeriodicalId\":393026,\"journal\":{\"name\":\"Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2562446\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2562446","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The EXperiment for Cryogenic Large-aperture Intensity Mapping (EXCLAIM) is a cryogenic balloon-borne experiment that will map CO and [CII] line emissions across redshifts from 0 to 3.5. The focal plane will feature six µ-Spec spectrometers. µ-Spec is an integrated grating-analog spectrometer, which uses a superconducting Nb microstrip transmission line on single-crystal Si dielectric to introduce the required phase gradients, and Microwave Kinetic Inductance Detectors (MKIDs). The spectrometers will operate from 420-540 GHz with a resolution R = λ/Δλ = 512. We report the status of spectrometers under development for EXCLAIM, including the design, fabrication development and steps, and preliminary measurements.