학술논문

Optical Characterization of OMT-Coupled TES Bolometers for LiteBIRD
Document Type
Original Paper
Author
Hubmayr, J.Ade, P. A. R.Adler, A.Allys, E.Alonso, D.Arnold, K.Auguste, D.Aumont, J.Aurlien, R.Austermann, J. E.Azzoni, S.Baccigalupi, C.Banday, A. J.Banerji, R.Barreiro, R. B.Bartolo, N.Basak, S.Battistelli, E.Bautista, L.Beall, J. A.Beck, D.Beckman, S.Benabed, K.Bermejo-Ballesteros, J.Bersanelli, M.Bonis, J.Borrill, J.Bouchet, F.Boulanger, F.Bounissou, S.Brilenkov, M.Brown, M. L.Bucher, M.Calabrese, E.Calvo, M.Campeti, P.Carones, A.Casas, F. J.Catalano, A.Challinor, A.Chan, V.Cheung, K.Chinone, Y.Chiocchetta, C.Clark, S. E.Clermont, L.Clesse, S.Cliche, J.Columbro, F.Connors, J. A.Coppolecchia, A.Coulton, W.Cubas, J.Cukierman, A.Curtis, D.Cuttaia, F.D’Alessandro, G.Dachlythra, K.de Bernardis, P.de Haan, T.de la Hoz, E.De Petris, M.Della Torre, S.Daz Garca, J. J.Dickinson, C.Diego-Palazuelos, P.Dobbs, M.Dotani, T.Douillet, D.Doumayrou, E.Duband, L.Ducout, A.Duff, S. M.Duval, J. M.Ebisawa, K.Elleflot, T.Eriksen, H. K.Errard, J.Essinger-Hileman, T.Farrens, S.Finelli, F.Flauger, R.Fleury-Frenette, K.Franceschet, C.Fuskeland, U.Galli, L.Galli, S.Galloway, M.Ganga, K.Gao, J. R.Genova-Santos, R. T.Georges, M.Gerbino, M.Gervasi, M.Ghigna, T.Giardiello, S.Gjerlw, E.Gonzles, R. GonzlezGradziel, M. L.Grain, J.Grandsire, L.Grupp, F.Gruppuso, A.Gudmundsson, J. E.Halverson, N. W.Hamilton, J.Hargrave, P.Hasebe, T.Hasegawa, M.Hattori, M.Hazumi, M.Henrot-Versill, S.Hensley, B.Herman, D.Herranz, D.Hilton, G. C.Hivon, E.Hlozek, R. A.Hoang, D.Hornsby, A. L.Hoshino, Y.Ichiki, K.Iida, T.Ikemoto, T.Imada, H.Ishimura, K.Ishino, H.Jaehnig, G.Jones, M.Kaga, T.Kashima, S.Katayama, N.Kato, A.Kawasaki, T.Keskitalo, R.Kintziger, C.Kisner, T.Kobayashi, Y.Kogiso, N.Kogut, A.Kohri, K.Komatsu, E.Komatsu, K.Konishi, K.Krachmalnicoff, N.Kreykenbohm, I.Kuo, C. L.Kushino, A.Lamagna, L.Lanen, J. V.Laquaniello, G.Lattanzi, M.Lee, A. T.Leloup, C.Levrier, F.Linder, E.Link, M. J.Lonappan, A. I.Louis, T.Luzzi, G.Macias-Perez, J.Maciaszek, T.Maffei, B.Maino, D.Maki, M.Mandelli, S.Maris, M.Marquet, B.Martnez-Gonzlez, E.Martire, F. A.Masi, S.Massa, M.Masuzawa, M.Matarrese, S.Matsuda, F. T.Matsumura, T.Mele, L.Mennella, A.Migliaccio, M.Minami, Y.Mitsuda, K.Moggi, A.Monelli, M.Monfardini, A.Montgomery, J.Montier, L.Morgante, G.Mot, B.Murata, Y.Murphy, J. A.Nagai, M.Nagano, Y.Nagasaki, T.Nagata, R.Nakamura, S.Nakano, R.Namikawa, T.Nati, F.Natoli, P.Nerval, S.Neto Godry Farias, N.Nishibori, T.Nishino, H.Noviello, F.O’Neil, G. C.O’Sullivan, C.Odagiri, K.Ochi, H.Ogawa, H.Ogawa, H.Oguri, S.Ohsaki, H.Ohta, I. S.Okada, N.Pagano, L.Paiella, A.Paoletti, D.Pascual Cisneros, G.Passerini, A.Patanchon, G.Pelgrim, V.Peloton, J.Pettorino, V.Piacentini, F.Piat, M.Piccirilli, G.Pinsard, F.Pisano, G.Plesseria, J.Polenta, G.Poletti, D.Prouv, T.Puglisi, G.Rambaud, D.Raum, C.Realini, S.Reinecke, M.Reintsema, C. D.Remazeilles, M.Ritacco, A.Rosier, P.Roudil, G.Rubino-Martin, J.Russell, M.Sakurai, H.Sakurai, Y.Sandri, M.Sasaki, M.Savini, G.Scott, D.Seibert, J.Sekimoto, Y.Sherwin, B.Shinozaki, K.Shiraishi, M.Shirron, P.Shitvov, A.Signorelli, G.Smecher, G.Spinella, F.Starck, J.Stever, S.Stompor, R.Sudiwala, R.Sugiyama, S.Sullivan, R.Suzuki, A.Suzuki, J.Suzuki, T.Svalheim, T. L.Switzer, E.Takaku, R.Takakura, H.Takakura, S.Takase, Y.Takeda, Y.Tartari, A.Tavagnacco, D.Taylor, A.Taylor, E.Terao, Y.Terenzi, L.Thermeau, J.Thommesen, H.Thompson, K. L.Thorne, B.Toda, T.Tomasi, M.Tominaga, M.Trappe, N.Tristram, M.Tsuji, M.Tsujimoto, M.Tucker, C.Ueki, R.Ullom, J. N.Umemori, K.Vacher, L.Van Lanen, J.Vermeulen, G.Vielva, P.Villa, F.Vissers, M. R.Vittorio, N.Wandelt, B.Wang, W.Wehus, I. K.Weller, J.Westbrook, B.Weymann-Despres, G.Wilms, J.Winter, B.Wollack, E. J.Yamasaki, N. Y.Yoshida, T.Yumoto, J.Watanuki, K.Zacchei, A.Zannoni, M.Zonca, A.
Source
Journal of Low Temperature Physics. 209(3-4):396-408
Subject
CMB
TES
OMT
Low temperature detector
Bolometer
Language
English
ISSN
0022-2291
1573-7357
Abstract
Feedhorn- and orthomode transducer- (OMT) coupled transition edge sensor (TES) bolometers have been designed and micro-fabricated to meet the optical specifications of the LiteBIRD high frequency telescope (HFT) focal plane. We discuss the design and optical characterization of two LiteBIRD HFT detector types: dual-polarization, dual-frequency-band pixels with 195/280 GHz and 235/337 GHz band centers. Results show well-matched passbands between orthogonal polarization channels and frequency centers within 3% of the design values. The optical efficiency of each frequency channel is conservatively reported to be within the range 0.64-x0.72, determined from the response to a cryogenic, temperature-controlled thermal source. These values are in good agreement with expectations and either exceed or are within 10% of the values used in the LiteBIRD sensitivity forecast. Lastly, we report a measurement of loss in Nb/SiN-x/Nb microstrip at 100 mK and over the frequency range 200–350 GHz, which is comparable to values previously reported in the literature.