Image slicing with a twist: testing and characterising a prototype image slicer for ELT-PCS

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 13100 (2024) 1310012-1310012-7

Authors:

Matthias Tecza, R Elliot Meyer, Niranjan Thatte, Takashi Sukegawa, Tomonao Nakayasu, Masatsugu Koyama

Magnetorheological finishing of volume phase holographic gratings for high fidelity spectrograph wavefront performance

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 13100 (2024) 131001s-131001s-8

Authors:

Andrew Clawson, Elroy L Pearson, Niranjan Thatte, Matthias Tecza, Elliot Meyer, David Gooding, Edgar Castillo Dominguez, Eduard Muslimov, Christopher Hall, Michael DeMarco, David J Creasey, Cicely A Rathmell

Estimate of the environment impact of the ELT instrument MOSAIC

Proceedings of SPIE Astronomical Telescopes + Instrumentation 2024 Society of Photo-optical Instrumentation Engineers 13099 (2024)

Authors:

Annemieke Janssen, Gavin Dalton, Myriam Rodrigues

Abstract:

MOSAIC is an instrument for the Extremely Large Telescope (ELT). The instrument has started phase B, and apart from technical and financial requirements, MOSAIC has the additional requirement to investigate and minimise its environmental impact. The first step is to estimate the carbon footprint (and other effects) in a ‘Life Cycle Analysis’, for the instrument development up to Provisional Acceptance in Chile. This paper presents a preliminary analysis, aimed at identifying potential contributors to environmental impact. Investigated contributors are: materials, Full-Time-Equivalents, travel, and transport of the instrument. Not yet investigated (due to lack of information or certainty) are: electronics, test facilities and prototyping. Uncertainty in input data and conversion factors leads to error bars of a factor 2 or larger. Therefore, the outcome of the analysis can be used for internal comparison of contributors only, and it should not be used for comparison to other instruments or disciplines.

HARMONI at ELT: modelling the optical performance of a diffraction limited integral field spectrograph

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 13099 (2024) 1309906-1309906-13

Authors:

Stephen P Todd, Charlotte Z Bond, Fraser Clarke, Éamonn J Harvey, Álvaro Menduiña-Fernández, Matthias Tecza

DUNE Phase II: Scientific Opportunities, Detector Concepts, Technological Solutions

(2024)

Authors:

DUNE Collaboration, A Abed Abud, B Abi, R Acciarri, MA Acero, MR Adames, G Adamov, M Adamowski, D Adams, M Adinolfi, C Adriano, A Aduszkiewicz, J Aguilar, F Akbar, K Allison, S Alonso Monsalve, M Alrashed, A Alton, R Alvarez, T Alves, H Amar, P Amedo, J Anderson, C Andreopoulos, M Andreotti, MP Andrews, F Andrianala, S Andringa, N Anfimov, A Ankowski, D Antic, M Antoniassi, M Antonova, A Antoshkin, A Aranda-Fernandez, L Arellano, E Arrieta Diaz, MA Arroyave, J Asaadi, A Ashkenazi, DM Asner, L Asquith, E Atkin, D Auguste, A Aurisano, V Aushev, D Autiero, MB Azam, F Azfar, A Back, H Back, JJ Back, I Bagaturia, L Bagby, N Balashov, S Balasubramanian, P Baldi, W Baldini, J Baldonedo, B Baller, B Bambah, R Banerjee, F Barao, D Barbu, G Barenboim, P Barham~Alzás, GJ Barker, W Barkhouse, G Barr, J Barranco Monarca, A Barros, N Barros, D Barrow, JL Barrow, A Basharina-Freshville, A Bashyal, V Basque, C Batchelor, L Bathe-Peters, JBR Battat, F Battisti, F Bay, MCQ Bazetto, JLL Bazo Alba, JF Beacom, E Bechetoille, B Behera, E Belchior, G Bell, L Bellantoni, G Bellettini, V Bellini, O Beltramello, N Benekos, C Benitez Montiel, D Benjamin, F Bento Neves, J Berger, S Berkman, J Bernal, P Bernardini, A Bersani, S Bertolucci, M Betancourt, A Betancur Rodríguez, A Bevan, Y Bezawada, AT Bezerra, TJ Bezerra, A Bhat, V Bhatnagar, J Bhatt, M Bhattacharjee, M Bhattacharya, S Bhuller, B Bhuyan, S Biagi, J Bian, K Biery, B Bilki, M Bishai, A Bitadze, A Blake, FD Blaszczyk, GC Blazey, E Blucher, A Bodek, J Bogenschuetz, J Boissevain, S Bolognesi, T Bolton, L Bomben, M Bonesini, C Bonilla-Diaz, F Bonini, A Booth, F Boran, S Bordoni, R Borges Merlo, A Borkum, N Bostan, R Bouet, J Boza, J Bracinik, B Brahma, D Brailsford, F Bramati, A Branca, A Brandt, J Bremer, C Brew, SJ Brice, V Brio, C Brizzolari, C Bromberg, J Brooke, A Bross, G Brunetti, M Brunetti, N Buchanan, H Budd, J Buergi, A Bundock, D Burgardt, S Butchart, G Caceres V., I Cagnoli, T Cai, R Calabrese, R Calabrese, J Calcutt, L Calivers, E Calvo, A Caminata, AF Camino, W Campanelli, A Campani, A Campos Benitez, N Canci, J Capó, I Caracas, D Caratelli, D Carber, JM Carceller, G Carini, B Carlus, MF Carneiro, P Carniti, I Caro Terrazas, H Carranza, N Carrara, L Carroll, T Carroll, A Carter, E Casarejos, D Casazza, JF Castaño Forero, FA Castaño, A Castillo, C Castromonte, E Catano-Mur, C Cattadori, F Cavalier, F Cavanna, S Centro, G Cerati, C Cerna, A Cervelli, A Cervera Villanueva, K Chakraborty, S Chakraborty, M Chalifour, A Chappell, N Charitonidis, A Chatterjee, H Chen, M Chen, WC Chen, Y Chen, Z Chen-Wishart, D Cherdack, C Chi, F Chiapponi, R Chirco, N Chitirasreemadam, K Cho, S Choate, D Chokheli, PS Chong, B Chowdhury, D Christian, A Chukanov, M Chung, E Church, MF Cicala, M Cicerchia, V Cicero, R Ciolini, P Clarke, G Cline, TE Coan, AG Cocco, JAB Coelho, A Cohen, J Collazo, J Collot, E Conley, JM Conrad, M Convery, S Copello, AFV Cortez, P Cova, C Cox, L Cremaldi, L Cremonesi, JI Crespo-Anadón, M Crisler, E Cristaldo, J Crnkovic, G Crone, R Cross, A Cudd, C Cuesta, Y Cui, F Curciarello, D Cussans, J Dai, O Dalager, R Dallavalle, W Dallaway, R D'Amico, H da Motta, ZA Dar, R Darby, L Da Silva Peres, Q David, GS Davies, S Davini, J Dawson, R De Aguiar, P De Almeida, P Debbins, I De Bonis, MP Decowski, A de Gouvêa, PC De Holanda, IL De Icaza Astiz, P De Jong, P Del Amo Sanchez, A De la Torre, G De Lauretis, A Delbart, D Delepine, M Delgado, A Dell'Acqua, G Delle Monache, N Delmonte, P De Lurgio, R Demario, G De Matteis, JRT de Mello Neto, DM DeMuth, S Dennis, C Densham, P Denton, GW Deptuch, A De Roeck, V De Romeri, JP Detje, J Devine, R Dharmapalan, M Dias, A Diaz, JS Díaz, F Díaz, F Di Capua, A Di Domenico, S Di Domizio, S Di Falco, L Di Giulio, P Ding, L Di Noto, E Diociaiuti, C Distefano, R Diurba, M Diwan, Z Djurcic, D Doering, S Dolan, F Dolek, MJ Dolinski, D Domenici, L Domine, S Donati, Y Donon, S Doran, D Douglas, TA Doyle, A Dragone, F Drielsma, L Duarte, D Duchesneau, K Duffy, K Dugas, P Dunne, B Dutta, H Duyang, DA Dwyer, AS Dyshkant, S Dytman, M Eads, A Earle, S Edayath, D Edmunds, J Eisch, P Englezos, A Ereditato, T Erjavec, CO Escobar, JJ Evans, E Ewart, AC Ezeribe, K Fahey, L Fajt, A Falcone, M Fani', C Farnese, S Farrell, Y Farzan, D Fedoseev, J Felix, Y Feng, E Fernandez-Martinez, D Fernández-Posada, G Ferry, E Fialova, L Fields, P Filip, A Filkins, F Filthaut, R Fine, G Fiorillo, M Fiorini, S Fogarty, W Foreman, J Fowler, J Franc, K Francis, D Franco, J Franklin, J Freeman, J Fried, A Friedland, S Fuess, IK Furic, K Furman, AP Furmanski, R Gaba, A Gabrielli, A M~Gago, F Galizzi, H Gallagher, N Gallice, V Galymov, E Gamberini, T Gamble, F Ganacim, R Gandhi, S Ganguly, F Gao, S Gao, D Garcia-Gamez, MÁ García-Peris, F Gardim, S Gardiner, D Gastler, A Gauch, J Gauvreau, P Gauzzi, S Gazzana, G Ge, N Geffroy, B Gelli, S Gent, L Gerlach, Z Ghorbani-Moghaddam, T Giammaria, D Gibin, I Gil-Botella, S Gilligan, A Gioiosa, S Giovannella, C Girerd, AK Giri, C Giugliano, V Giusti, D Gnani, O Gogota, S Gollapinni, K Gollwitzer, RA Gomes, LV Gomez Bermeo, LS Gomez Fajardo, F Gonnella, D Gonzalez-Diaz, M Gonzalez-Lopez, MC Goodman, S Goswami, C Gotti, J Goudeau, E Goudzovski, C Grace, E Gramellini, R Gran, E Granados, P Granger, C Grant, DR Gratieri, G Grauso, P Green, S Greenberg, J Greer, WC Griffith, FT Groetschla, K Grzelak, L Gu, W Gu, V Guarino, M Guarise, R Guenette, M Guerzoni, D Guffanti, A Guglielmi, B Guo, FY Guo, A Gupta, V Gupta, G Gurung, D Gutierrez, P Guzowski, MM Guzzo, S Gwon, A Habig, H Hadavand, L Haegel, R Haenni, L Hagaman, A Hahn, J Haiston, J Hakenmüller, T Hamernik, P Hamilton, J Hancock, F Happacher, DA Harris, A Hart, J Hartnell, T Hartnett, J Harton, T Hasegawa, CM Hasnip, R Hatcher, K Hayrapetyan, J Hays, E Hazen, M He, A Heavey, KM Heeger, J Heise, P Hellmuth, S Henry, J Hernández-García, K Herner, V Hewes, A Higuera, C Hilgenberg, SJ Hillier, A Himmel, E Hinkle, LR Hirsch, J Ho, J Hoff, A Holin, T Holvey, E Hoppe, S Horiuchi, GA Horton-Smith, T Houdy, B Howard, R Howell, I Hristova, MS Hronek, J Huang, RG Huang, Z Hulcher, M Ibrahim, G Iles, N Ilic, AM Iliescu, R Illingworth, G Ingratta, A Ioannisian, B Irwin, L Isenhower, M Ismerio Oliveira, R Itay, CM Jackson, V Jain, E James, W Jang, B Jargowsky, D Jena, I Jentz, X Ji, C Jiang, J Jiang, L Jiang, A Jipa, JH Jo, FR Joaquim, W Johnson, C Jollet, B Jones, R Jones, N Jovancevic, M Judah, CK Jung, T Junk, Y Jwa, M Kabirnezhad, AC Kaboth, I Kadenko, I Kakorin, A Kalitkina, D Kalra, M Kandemir, DM Kaplan, G Karagiorgi, G Karaman, A Karcher, Y Karyotakis, S Kasai, SP Kasetti, L Kashur, I Katsioulas, A Kauther, N Kazaryan, L Ke, E Kearns, PT Keener, KJ Kelly, E Kemp, O Kemularia, Y Kermaidic, W Ketchum, SH Kettell, M Khabibullin, N Khan, A Khvedelidze, D Kim, J Kim, MJ Kim, B King, B Kirby, M Kirby, A Kish, J Klein, J Kleykamp, A Klustova, T Kobilarcik, L Koch, K Koehler, LW Koerner, DH Koh, L Kolupaeva, D Korablev, M Kordosky, T Kosc, U Kose, VA Kostelecký, K Kothekar, I Kotler, M Kovalcuk, V Kozhukalov, W Krah, R Kralik, M Kramer, L Kreczko, F Krennrich, I Kreslo, T Kroupova, S Kubota, M Kubu, Y Kudenko, VA Kudryavtsev, G Kufatty, S Kuhlmann, S Kulagin, J Kumar, P Kumar, S Kumaran, J Kunzmann, R Kuravi, N Kurita, C Kuruppu, V Kus, T Kutter, M Kuźniak, J Kvasnicka, T Labree, T Lackey, I Lalău, A Lambert, BJ Land, CE Lane, N Lane, K Lang, T Langford, M Langstaff, F Lanni, O Lantwin, J Larkin, P Lasorak, D Last, A Laudrain, A Laundrie, G Laurenti, E Lavaut, P Laycock, I Lazanu, R LaZur, M Lazzaroni, T Le, S Leardini, J Learned, T LeCompte, V Legin, G Lehmann Miotto, R Lehnert, MA Leigui de Oliveira, M Leitner, D Leon Silverio, LM Lepin, J -Y~Li, SW Li, Y Li, H Liao, CS Lin, D Lindebaum, S Linden, RA Lineros, A Lister, BR Littlejohn, H Liu, J Liu, Y Liu, S Lockwitz, M Lokajicek, I Lomidze, K Long, TV Lopes, J Lopez, I López de Rego, N López-March, T Lord, JM LoSecco, WC Louis, A Lozano Sanchez, X-G Lu, KB Luk, B Lunday, X Luo, E Luppi, D MacFarlane, AA Machado, P Machado, CT Macias, JR Macier, M MacMahon, A Maddalena, A Madera, P Madigan, S Magill, C Magueur, K Mahn, A Maio, A Major, K Majumdar, S Mameli, M Man, RC Mandujano, J Maneira, S Manly, A Mann, K Manolopoulos, M Manrique Plata, S Manthey Corchado, VN Manyam, M Marchan, A Marchionni, W Marciano, D Marfatia, C Mariani, J Maricic, F Marinho, AD Marino, T Markiewicz, F Das Chagas Marques, C Marquet, M Marshak, CM Marshall, J Marshall, L Martina, J Martín-Albo, N Martinez, DA Martinez Caicedo, F Martínez López, P Martínez Miravé, S Martynenko, V Mascagna, C Massari, A Mastbaum, F Matichard, S Matsuno, G Matteucci, J Matthews, C Mauger, N Mauri, K Mavrokoridis, I Mawby, R Mazza, T McAskill, N McConkey, KS McFarland, C McGrew, A McNab, L Meazza, VCN Meddage, A Mefodiev, B Mehta, P Mehta, P Melas, O Mena, H Mendez, P Mendez, DP Méndez, A Menegolli, G Meng, ACEA Mercuri, A Meregaglia, MD Messier, S Metallo, W Metcalf, M Mewes, H Meyer, T Miao, J Micallef, A Miccoli, G Michna, R Milincic, F Miller, G Miller, W Miller, O Mineev, A Minotti, L Miralles, OG Miranda, C Mironov, S Miryala, S Miscetti, CS Mishra, P Mishra, SR Mishra, A Mislivec, M Mitchell, D Mladenov, I Mocioiu, A Mogan, N Moggi, R Mohanta, TA Mohayai, N Mokhov, J Molina, L Molina Bueno, E Montagna, A Montanari, C Montanari, D Montanari, D Montanino, LM Montaño Zetina, M Mooney, AF Moor, Z Moore, D Moreno, O Moreno-Palacios, L Morescalchi, D Moretti, R Moretti, C Morris, C Mossey, CA Moura, G Mouster, W Mu, L Mualem, J Mueller, M Muether, F Muheim, A Muir, M Mulhearn, D Munford, LJ Munteanu, H Muramatsu, J Muraz, M Murphy, T Murphy, J Muse, A Mytilinaki, J Nachtman, Y Nagai, S Nagu, R Nandakumar, D Naples, S Narita, A Navrer-Agasson, N Nayak, M Nebot-Guinot, A Nehm, JK Nelson, O Neogi, J Nesbit, M Nessi, D Newbold, M Newcomer, R Nichol, F Nicolas-Arnaldos, A Nikolica, J Nikolov, E Niner, K Nishimura, A Norman, A Norrick, P Novella, A Nowak, JA Nowak, M Oberling, JP Ochoa-Ricoux, S Oh, SB Oh, A Olivier, A Olshevskiy, T Olson, Y Onel, Y Onishchuk, A Oranday, GD Orebi Gann, M Osbiston, JA Osorio Vélez, L O'Sullivan, L Otiniano Ormachea, J Ott, L Pagani, G Palacio, O Palamara, S Palestini, JM Paley, M Pallavicini, C Palomares, S Pan, P Panda, W Panduro Vazquez, E Pantic, V Paolone, R Papaleo, A Papanestis, D Papoulias, S Paramesvaran, A Paris, S Parke, E Parozzi, S Parsa, Z Parsa, S Parveen, M Parvu, D Pasciuto, S Pascoli, L Pasqualini, J Pasternak, C Patrick, L Patrizii, RB Patterson, T Patzak, A Paudel, L Paulucci, Z Pavlovic, G Pawloski, D Payne, V Pec, E Pedreschi, SJM Peeters, W Pellico, A Pena Perez, E Pennacchio, A Penzo, OLG Peres, YF Perez Gonzalez, L Pérez-Molina, C Pernas, J Perry, D Pershey, G Pessina, G Petrillo, C Petta, R Petti, M Pfaff, V Pia, L Pickering, F Pietropaolo, VL Pimentel, G Pinaroli, S Pincha, J Pinchault, K Pitts, K Plows, C Pollack, T Pollman, F Pompa, X Pons, N Poonthottathil, V Popov, F Poppi, J Porter, LG Porto Paix{ã}o, M Potekhin, R Potenza, J Pozimski, M Pozzato, T Prakash, C Pratt, M Prest, F Psihas, D Pugnere, X Qian, J Queen, JL Raaf, V Radeka, J Rademacker, B Radics, F Raffaelli, A Rafique, E Raguzin, M Rai, S Rajagopalan, M Rajaoalisoa, I Rakhno, L Rakotondravohitra, L Ralte, MA Ramirez Delgado, B Ramson, A Rappoldi, G Raselli, P Ratoff, R Ray, H Razafinime, EM Rea, JS Real, B Rebel, R Rechenmacher, J Reichenbacher, SD Reitzner, H Rejeb Sfar, E Renner, A Renshaw, S Rescia, F Resnati, Diego~Restrepo, C Reynolds, M Ribas, S Riboldi, C Riccio, G Riccobene, JS Ricol, M Rigan, EV Rincón, A Ritchie-Yates, S Ritter, D Rivera, R Rivera, A Robert, JL Rocabado Rocha, L Rochester, M Roda, P Rodrigues, MJ Rodriguez Alonso, J Rodriguez Rondon, S Rosauro-Alcaraz, P Rosier, D Ross, M Rossella, M Rossi, M Ross-Lonergan, N Roy, P Roy, C Rubbia, A Ruggeri, G Ruiz, B Russell, D Ruterbories, A Rybnikov, S Sacerdoti, S Saha, SK Sahoo, N Sahu, P Sala, N Samios, O Samoylov, MC Sanchez, A Sánchez Bravo, A Sánchez-Castillo, P Sanchez-Lucas, V Sandberg, DA Sanders, S Sanfilippo, D Sankey, D Santoro, N Saoulidou, P Sapienza, C Sarasty, I Sarcevic, I Sarra, G Savage, V Savinov, G Scanavini, A Scaramelli, A Scarff, T Schefke, H Schellman, S Schifano, P Schlabach, D Schmitz, AW Schneider, K Scholberg, A Schukraft, B Schuld, A Segade, E Segreto, A Selyunin, D Senadheera, CR Senise, J Sensenig, SH Seo, MH Shaevitz, P Shanahan, P Sharma, R Kumar, S Sharma Poudel, K Shaw, T Shaw, K Shchablo, J Shen, C Shepherd-Themistocleous, A Sheshukov, J Shi, W Shi, S Shin, S Shivakoti, I Shoemaker, D Shooltz, R Shrock, B Siddi, M Siden, J Silber, L Simard, J Sinclair, G Sinev, J Singh, L Singh, P Singh, V Singh, S Singh Chauhan, R Sipos, C Sironneau, G Sirri, K Siyeon, K Skarpaas, J Smedley, E Smith, J Smith, P Smith, J Smolik, M Smy, M Snape, EL Snider, P Snopok, D Snowden-Ifft, M Soares Nunes, H Sobel, M Soderberg, S Sokolov, CJ Solano Salinas, S Söldner-Rembold, N Solomey, V Solovov, WE Sondheim, M Sorel, A Sotnikov, J Soto-Oton, A Sousa, K Soustruznik, F Spinella, J Spitz, NJC Spooner, K Spurgeon, D Stalder, M Stancari, L Stanco, J Steenis, R Stein, HM Steiner, AF Steklain Lisbôa, A Stepanova, J Stewart, B Stillwell, J Stock, F Stocker, T Stokes, M Strait, T Strauss, L Strigari, A Stuart, JG Suarez, J Subash, A Surdo, L Suter, CM Sutera, K Sutton, Y Suvorov, R Svoboda, SK Swain, B Szczerbinska, AM Szelc, A Sztuc, A Taffara, N Talukdar, J Tamara, HA Tanaka, S Tang, N Taniuchi, AM Tapia Casanova, B Tapia Oregui, A Tapper, S Tariq, E Tarpara, E Tatar, R Tayloe, D Tedeschi, AM Teklu, J Tena Vidal, P Tennessen, M Tenti, K Terao, F Terranova, G Testera, T Thakore, A Thea, S Thomas, A Thompson, C Thorn, SC Timm, E Tiras, V Tishchenko, N Todorović, L Tomassetti, A Tonazzo, D Torbunov, M Torti, M Tortola, F Tortorici, N Tosi, D Totani, M Toups, C Touramanis, D Tran, R Travaglini, J Trevor, E Triller, S Trilov, J Truchon, D Truncali, WH Trzaska, Y Tsai, Y-T Tsai, Z Tsamalaidze, KV Tsang, N Tsverava, SZ Tu, S Tufanli, C Tunnell, S Turnberg, J Turner, M Tuzi, J Tyler, E Tyley, M Tzanov, MA Uchida, J Ureña González, J Urheim, T Usher, H Utaegbulam, S Uzunyan, MR Vagins, P Vahle, S Valder, GA Valdiviesso, E Valencia, R Valentim, Z Vallari, E Vallazza, JWF Valle, R Van Berg, RG Van de Water, DV Forero, A Vannozzi, M Van Nuland-Troost, F Varanini, D Vargas Oliva, S Vasina, N Vaughan, K Vaziri, A Vázquez-Ramos, J Vega, S Ventura, A Verdugo, S Vergani, M Verzocchi, K Vetter, M Vicenzi, H Vieira de Souza, C Vignoli, C Vilela, E Villa, S Viola, B Viren, AP Vizcaya Hernandez, Q Vuong, AV Waldron, M Wallbank, J Walsh, T Walton, H Wang, J Wang, L Wang, MHLS Wang, X Wang, Y Wang, K Warburton, D Warner, L Warsame, MO Wascko, D Waters, A Watson, K Wawrowska, A Weber, CM Weber, M Weber, H Wei, A Weinstein, S Westerdale, M Wetstein, K Whalen, A White, A White, LH Whitehead, D Whittington, J Wilhlemi, MJ Wilking, A Wilkinson, C Wilkinson, F Wilson, RJ Wilson, P Winter, W Wisniewski, J Wolcott, J Wolfs, T Wongjirad, A Wood, K Wood, E Worcester, M Worcester, M Wospakrik, K Wresilo, C Wret, S Wu, W Wu, W Wu, M Wurm, J Wyenberg, Y Xiao, I Xiotidis, B Yaeggy, N Yahlali, E Yandel, J Yang, K Yang, T Yang, A Yankelevich, N Yershov, K Yonehara, T Young, B Yu, H Yu, J Yu, Y Yu, W Yuan, R Zaki, J Zalesak, L Zambelli, B Zamorano, A Zani, O Zapata, L Zazueta, GP Zeller, J Zennamo, K Zeug, C Zhang, S Zhang, M Zhao, E Zhivun, ED Zimmerman, S Zucchelli, J Zuklin, V Zutshi, R Zwaska