Related papers: Antenna-coupled TES bolometers used in BICEP2, Kec…

Performance of Al-Mn Transition-Edge Sensor Bolometers in SPT-3G

SPT-3G is a polarization-sensitive receiver, installed on the South Pole Telescope, that measures the anisotropy of the cosmic microwave background (CMB) from degree to arcminute scales. The receiver consists of ten 150~mm-diameter detector…

Instrumentation and Methods for Astrophysics · Physics 2020-01-08 A. J. Anderson , P. A. R. Ade , Z. Ahmed , J. S. Avva , P. S. Barry , R. Basu Thakur , A. N. Bender , B. A. Benson , L. Bryant , K. Byrum , J. E. Carlstrom , F. W. Carter , T. W. Cecil , C. L. Chang , H. -M. Cho , J. F. Cliche , A. Cukierman , T. de Haan , E. V. Denison , J. Ding , M. A. Dobbs , D. Dutcher , W. Everett , K. R. Ferguson , A. Foster , J. Fu , J. Gallicchio , A. E. Gambrel , R. W. Gardner , A. Gilbert , J. C. Groh , S. Guns , R. Guyser , N. W. Halverson , A. H. Harke-Hosemann , N. L. Harrington , J. W. Henning , G. C. Hilton , W. L. Holzapfel , D. Howe , N. Huang , K. D. Irwin , O. B. Jeong , M. Jonas , A. Jones , T. S. Khaire , A. M. Kofman , M. Korman , D. L. Kubik , S. Kuhlmann , C. -L. Kuo , A. T. Lee , E. M. Leitch , A. E. Lowitz , S. S. Meyer , D. Michalik , J. Montgomery , A. Nadolski , T. Natoli , H. Nguyen , G. I. Noble , V. Novosad , S. Padin , Z. Pan , P. Paschos , J. Pearson , C. M. Posada , W. Quan , A. Rahlin , D. Riebel , J. E. Ruhl , J. T. Sayre , E. Shirokoff , G. Smecher , J. A. Sobrin , A. A. Stark , J. Stephen , K. T. Story , A. Suzuki , K. L. Thompson , C. Tucker , L. R. Vale , K. Vanderlinde , J. D. Vieira , G. Wang , N. Whitehorn , V. Yefremenko , K. W. Yoon , M. R. Young

BICEP2 and Keck Array operational overview and status of observations

The BICEP2 and Keck Array experiments are designed to measure the polarization of the cosmic microwave background (CMB) on angular scales of 2-4 degrees (l=50-100). This is the region in which the B-mode signal, a signature prediction of…

Instrumentation and Methods for Astrophysics · Physics 2015-06-11 R. W. Ogburn , P. A. R. Ade , R. W. Aikin , M. Amiri , S. J. Benton , C. A. Bischoff , J. J. Bock , J. A. Bonetti , J. A. Brevik , E. Bullock , B. Burger , G. Davis , C. D. Dowell , L. Duband , J. P. Filippini , S. Fliescher , S. R. Golwala , M. Gordon , M. Halpern , M. Hasselfield , G. Hilton , V. V. Hristov , H. Hui , K. Irwin , J. P. Kaufman , B. G. Keating , S. A. Kernasovskiy , J. M. Kovac , C. L. Kuo , E. M. Leitch , M. Lueker , T. Montroy , C. B. Netterfield , H. T. Nguyen , R. O'Brient , A. Orlando , C. L. Pryke , C. Reintsema , S. Richter , J. E. Ruhl , M. C. Runyan , R. Schwarz , C. D. Sheehy , Z. K. Staniszewski , R. V. Sudiwala , G. P. Teply , K. Thompson , J. E. Tolan , A. D. Turner , A. G. Vieregg , D. V. Wiebe , P. Wilson , C. L. Wong

BICEP2 II: Experiment and Three-Year Data Set

We report on the design and performance of the BICEP2 instrument and on its three-year data set. BICEP2 was designed to measure the polarization of the cosmic microwave background (CMB) on angular scales of 1 to 5 degrees ($\ell$=40-200),…

Cosmology and Nongalactic Astrophysics · Physics 2014-08-18 BICEP2 Collaboration , P. A. R Ade , R. W. Aikin , M. Amiri , D. Barkats , S. J. Benton , C. A. Bischoff , J. J. Bock , J. A. Brevik , I. Buder , E. Bullock , G. Davis , C. D. Dowell , L. Duband , J. P. Filippini , S. Fliescher , S. R. Golwala , M. Halpern , M. Hasselfield , S. R. Hildebrandt , G. C. Hilton , V. V. Hristov , K. D. Irwin , K. S. Karkare , J. P. Kaufman , B. G. Keating , S. A. Kernasovskiy , J. M. Kovac , C. L. Kuo , E. M. Leitch , N. Llombart , M. Lueker , C. B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , A. Orlando , C. Pryke , C. D. Reintsema , S. Richter , R. Schwarz , C. D. Sheehy , Z. K. Staniszewski , K. T. Story , R. V. Sudiwala , G. P. Teply , J. E. Tolan , A. D. Turner , A. G. Vieregg , P. Wilson , C. L. Wong , K. W. Yoon

BICEP Array: 150 GHz detector module development

The BICEP/Keck Collaboration is currently leading the quest to the highest sensitivity measurements of the polarized CMB anisotropies on degree scale with a series of cryogenic telescopes, of which BICEP Array is the latest Stage-3 upgrade…

Instrumentation and Methods for Astrophysics · Physics 2021-11-30 A. Schillaci , P. A. R. Ade , Z. Ahmed , M. Amiri , D. Barkats , R. Basu Thakur , C. A. Bischoff , D. Beck , J. J. Bock , V. Buza , J. Cheshire , J. Connors , J. Cornelison , M. Crumrine , A. Cukierman , E. Denison , M. Dierickx , L. Duband , M. Eiben , S. Fatigoni , J. P. Filippini , C. Giannakopoulos , N. Goeckner-Wald , D. Goldfinger , J. A. Grayson , P. Grimes , G. Hall , G. Halal , M. Halpern , E. Hand , S. Harrison , S. Henderson , S. R. Hildebrandt , G. C. Hilton , J. Hubmayr , H. Hui , K. D. Irwin , J. Kang , K. S. Karkare , S. Kefeli , J. M. Kovac , C. L. Kuo , K. Lau , E. M. Leitch , A. Lennox , K. G. Megerian , O. Y. Miller , L. Minutolo , L. Moncelsi , Y. Nakato , T. Namikawa , H. T. Nguyen , R. O' Brient , S. Palladino , M. Petroff , N. Precup , T. Prouve , C. Pryke , B. Racine , C. D. Reintsema , B. L. Schmitt , B. Singari , A. Soliman , T. St. Germaine , B. Steinbach , R. V. Sudiwala , K. L. Thompson , C. Tucker , A. D. Turner , C. Umiltá , C. Verges , A. G. Vieregg , A. Wandui , A. C. Weber , D. V. Wiebe , J. Willmert , W. L. K. Wu , E. Yang , K. W. Yoon , E. Young , C. Yu , L. Zeng , C. Zhang , S. Zhang

In-Flight Performance of Spider's 280 GHz Receivers

SPIDER is a balloon-borne instrument designed to map the cosmic microwave background at degree-angular scales in the presence of Galactic foregrounds. SPIDER has mapped a large sky area in the Southern Hemisphere using more than 2000…

Instrumentation and Methods for Astrophysics · Physics 2025-08-19 Elle C. Shaw , P. A. R. Ade , S. Akers , M. Amiri , J. Austermann , J. Beall , D. T. Becker , S. J. Benton , A. S. Bergman , J. J. Bock , J. R. Bond , S. A. Bryan , H. C. Chiang , C. R. Contaldi , R. S. Domagalski , O. Doré , S. M. Duff , A. J. Duivenvoorden , H. K. Eriksen , M. Farhang , J. P. Filippini , L. M. Fissel , A. A. Fraisse , K. Freese , M. Galloway , A. E. Gambrel , N. N. Gandilo , K. Ganga , S. M. Gibbs , S. Gourapura , A. Grigorian , R. Gualtieri , J. E. Gudmundsson , M. Halpern , J. Hartley , M. Hasselfield , G. Hilton , W. Holmes , V. V. Hristov , Z. Huang , J. Hubmayr , K. D. Irwin , W. C. Jones , A. Kahn , Z. D. Kermish , C. King , C. L. Kuo , A. R. Lennox , J. S. -Y. Leung , S. Li , T. V. Luu , P. V. Mason , J. May , K. Megerian , L. Moncelsi , T. A. Morford , J. M. Nagy , R. Nie , C. B. Netterfield , M. Nolta , B. Osherson , I. L. Padilla , A. S. Rahlin , S. Redmond , C. Reintsema , L. J. Romualdez , J. E. Ruhl , M. C. Runyan , J. A. Shariff , C. Shiu , J. D. Soler , X. Song , S. Tartakovsky , H. Thommesen , A. Trangsrud , C. Tucker , R. S. Tucker , A. D. Turner , J. Ullom , J. F. van der List , J. Van Lanen , M. R. Vissers , A. C. Weber , I. K. Wehus , S. Wen , D. V. Wiebe , E. Y. Young

Developments of highly-multiplexed, multi-chroic pixels for Balloon-Borne Platforms

We present our work to develop and characterize low thermal conductance bolometers that are part of sinuous antenna multi-chroic pixels (SAMP). We use longer, thinner and meandered bolometer legs to achieve 9 pW/K thermal conductance…

Instrumentation and Methods for Astrophysics · Physics 2018-04-04 François Aubin , Shaul Hanany , Bradley R. Johnson , Adrian Lee , Aritoki Suzuki , Benjamin Westbrook , Karl Young

Optical Characterization of the Keck Array Polarimeter at the South Pole

The Keck Array (SPUD) is a set of microwave polarimeters that observes from the South Pole at degree angular scales in search of a signature of Inflation imprinted as B-mode polarization in the Cosmic Microwave Background (CMB). The first…

Instrumentation and Methods for Astrophysics · Physics 2015-06-11 A. G. Vieregg , P. A. R. Ade , R. Aikin , C. Bischoff , J. J. Bock , J. A. Bonetti , K. J. Bradford , J. A. Brevik , C. D. Dowell , L. Duband , J. P. Filippini , S. Fliescher , S. R. Golwala , M. S. Gordon , M. Halpern , G. Hilton , V. V. Hristov , K. Irwin , S. Kernasovskiy , J. M. Kovac , C. L. Kuo , E. Leitch , M. Lueker , T. Montroy , C. B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , C. Pryke , J. E. Ruhl , M. Runyan , R. Schwarz , C. Sheehy , Z. Staniszewski , R. Sudiwala , G. Teply , J. Tolan , A. D. Turner , P. Wilson , C. L. Wong

The EBEX Balloon-Borne Experiment - Gondola, Attitude Control, and Control Software

The E and B Experiment (EBEX) was a long-duration balloon-borne instrument designed to measure the polarization of the cosmic microwave background (CMB) radiation. EBEX was the first balloon-borne instrument to implement a kilo-pixel array…

Instrumentation and Methods for Astrophysics · Physics 2018-11-14 The EBEX Collaboration , Asad Aboobaker , Peter Ade , Derek Araujo , François Aubin , Carlo Baccigalupi , Chaoyun Bao , Daniel Chapman , Joy Didier , Matt Dobbs , Will Grainger , Shaul Hanany , Kyle Helson , Seth Hillbrand , Johannes Hubmayr , Andrew Jaffe , Bradley Johnson , Terry Jones , Jeff Klein , Andrei Korotkov , Adrian Lee , Lorne Levinson , Michele Limon , Kevin MacDermid , Amber D. Miller , Michael Milligan , Lorenzo Moncelsi , Enzo Pascale , Kate Raach , Britt Reichborn-Kjennerud , Ilan Sagiv , Carole Tucker , Gregory S. Tucker , Benjamin Westbrook , Karl Young , Kyle Zilic

Silicon-Based Antenna-Coupled Polarization-Sensitive Millimeter-Wave Bolometer Arrays for Cosmic Microwave Background Instruments

We describe feedhorn-coupled polarization-sensitive detector arrays that utilize monocrystalline silicon as the dielectric substrate material. Monocrystalline silicon has a low-loss tangent and repeatable dielectric constant,…

Instrumentation and Methods for Astrophysics · Physics 2017-01-18 Karwan Rostem , Aamir Ali , John W. Appel , Charles L. Bennett , Ari Brown , Meng-Ping Chang , David T. Chuss , Felipe A. Colazo , Nick Costen , Kevin L. Denis , Tom Essinger-Hileman , Ron Hu , Tobias A. Marriage , Samuel H. Moseley , Thomas R. Stevenson , Kongpop U-Yen , Edward J. Wollack , Zhilei Xu

Measurements of Degree-Scale B-mode Polarization with the BICEP/Keck Experiments at South Pole

The BICEP and Keck Array experiments are a suite of small-aperture refracting telescopes observing the microwave sky from the South Pole. They target the degree-scale B-mode polarization signal imprinted in the Cosmic Microwave Background…

Cosmology and Nongalactic Astrophysics · Physics 2018-10-30 Keck Collaboration , P. A. R. Ade , Z. Ahmed , R. W. Aikin , K. D. Alexander , D. Barkats , S. J. Benton , C. A. Bischoff , J. J. Bock , H. Boenish , R. Bowens-Rubin , J. A. Brevik , I. Buder , E. Bullock , V. Buza , J. Connors , J. Cornelison , B. P. Crill , M. Crumrine , M. Dierickx , L. Duband , C. Dvorkin , J. P. Filippini , S. Fliescherj J. Grayson , G. Hall , M. Halpern , S. Harrison , S. R. Hildebrandt , G. C. Hilton , H. Hui , K. D. Irwin , J. Kang , K. S. Karkare , E. Karpel , J. P. Kaufman , B. G. Keating , S. Kefeli , S. A. Kernasovskiy , J. M. Kovac , C. L. Kuo , K. Lau , N. A. Larsen , E. M. Leitch , M. Lueker , K. G. Megerian , L. Moncelsi , T. Namikawa , B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , S. Palladino , C. Pryke , B. Racine , S. Richter , R. Schwarz , A. Schillaci , C. D. Sheehy , A. Soliman , T. St. Germaine , Z. K. Staniszewski , B. Steinbach , R. V. Sudiwala , G. P. Teply , K. L. Thompson , J. E. Tolan , C. Tucker , A. D. Turner , C. Umilta , A. G. Vieregg , A. Wandui , A. C. Weber , D. V. Wiebe , J. Willmert , C. L. Wong , W. L. K. Wu , H. Yang , K. W. Yoon , C. Zhang

Optical performance of an ultra-sensitive horn-coupled transition-edge-sensor bolometer with hemispherical backshort in the far infrared

The next generation of far infrared space observatories will require extremely sensitive detectors that can be realized only by combining extremely low intrinsic noise with high optical efficiency. We have measured the broad-band optical…

Instrumentation and Methods for Astrophysics · Physics 2016-04-12 Michael D. Audley , Gert de Lange , Jian-Rong Gao , Pourya Khosropanah , Richard Hijmering , Marcel Ridder , Philip D. Mauskopf , Dmitry Morozov , Neil A. Trappe , Stephen Doherty

The POLARBEAR-2 and the Simons Array Experiment

We present an overview of the design and status of the \Pb-2 and the Simons Array experiments. \Pb-2 is a Cosmic Microwave Background polarimetry experiment which aims to characterize the arc-minute angular scale B-mode signal from weak…

Instrumentation and Methods for Astrophysics · Physics 2016-02-17 A. Suzuki , P. Ade , Y. Akiba , C. Aleman , K. Arnold , C. Baccigalupi , B. Barch , D. Barron , A. Bender , D. Boettger , J. Borrill , S. Chapman , Y. Chinone , A. Cukierman , M. Dobbs , A. Ducout , R. Dunner , T. Elleflot , J. Errard , G. Fabbian , S. Feeney , C. Feng , T. Fujino , G. Fuller , A. Gilbert , N. Goeckner-Wald , J. Groh , T. De Haan , G. Hall , N. Halverson , T. Hamada , M. Hasegawa , K. Hattori , M. Hazumi , C. Hill , W. Holzapfel , Y. Hori , L. Howe , Y. Inoue , F. Irie , G. Jaehnig , A. Jaffe , O. Jeong , N. Katayama , J. Kaufman , K. Kazemzadeh , B. Keating , Z. Kermish , R. Keskitalo , T. Kisner , A. Kusaka , M. Le Jeune , A. Lee , D. Leon , E. Linder , L. Lowry , F. Matsuda , T. Matsumura , N. Miller , K. Mizukami , J. Montgomery , M. Navaroli , H. Nishino , J. Peloton , D. Poletti , G. Rebeiz , C. Raum , C. Reichardt , P. Richards , C. Ross , K. Rotermund , Y. Segawa , B. Sherwin , I. Shirley , P. Siritanasak , N. Stebor , R. Stompor , J. Suzuki , O. Tajima , S. Takada , S. Takakura , S. Takatori , A. Tikhomirov , T. Tomaru , B. Westbrook , N. Whitehorn , T. Yamashita , A. Zahn , O. Zahn

The Atacama B-Mode Search: CMB Polarimetry with Transition-Edge-Sensor Bolometers

The Atacama B-mode Search (ABS) experiment is a 145 GHz polarimeter designed to measure the B-mode polarization of the Cosmic Microwave Background (CMB) at large angular scales. The ABS instrument will ship to the Atacama Desert of Chile…

Instrumentation and Methods for Astrophysics · Physics 2010-08-26 T. Essinger-Hileman , J. W. Appel , J. A. Beall , H. M. Cho , J. Fowler , M. Halpern , M. Hasselfield , K. D. Irwin , T. A. Marriage , M. D. Niemack , L. Page , L. P. Parker , S. Pufu , S. T. Staggs , O. Stryzak , C. Visnjic , K. W. Yoon , Y. Zhao

Multichroic TES Bolometers and Galaxy Cluster Mass Scaling Relations with the South Pole Telescope

The South Pole Telescope (SPT) is a high-resolution microwave-frequency telescope designed to observe the Cosmic Microwave Background (CMB). To date, two cameras have been installed on the SPT to conduct two surveys of the CMB, the first in…

Instrumentation and Methods for Astrophysics · Physics 2016-01-22 Benjamin Saliwanchik

Optimization and sensitivity of the Keck Array

The Keck Array (SPUD) began observing the cosmic microwave background's polarization in the winter of 2011 at the South Pole. The Keck Array follows the success of the predecessor experiments Bicep and Bicep2, using five on-axis refracting…

Instrumentation and Methods for Astrophysics · Physics 2015-06-11 S. Kernasovskiy , P. A. R. Ade , R. W. Aikin , M. Amiri , S. Benton , C. Bischoff , J. J. Bock , J. A. Bonetti , J. A. Brevik , B. Burger , G. Davis , C. D. Dowell , L. Duband , J. P. Filippini , S. Fliescher , S. R. Golwala , M. Halpern , M. Hasselfield , G. Hiltion , V. V. Hristov , K. Irwin , J. M. Kovac , C. L. Kuo , E. Leitch , M. Lueker , C. B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , C. L. Pryke , C. Reintsema , J. E. Ruhl , M. C. Runyan , R. Schwarz , C. D. Sheehy , Z. Staniszewski , R. Sudiwala , G. Teply , J. E. Tolan , A. D. Turner , A. Vieregg , D. V. Wiebe , P. Wilson , C. L. Wongg

Transition-Edge Sensors for cryogenic X-ray imaging spectrometers

Large arrays of superconducting transition-edge sensor (TES) microcalorimeters are becoming the key technology for future space-based X-ray observatories and ground-based experiments in the fields of astrophysics, laboratory astrophysics,…

Instrumentation and Methods for Astrophysics · Physics 2023-04-05 Luciano Gottardi , Stephen Smith

Development of the characterization methods without electrothermal feedback for TES bolometers for CMB measurements

Superconducting Transition-Edge Sensor (TES) bolometers are used for cosmic microwave background (CMB) observations. We used a testbed to evaluate the thermal performance of TES bolometers in regard to the saturation power Psat and…

Instrumentation and Methods for Astrophysics · Physics 2022-09-28 Yume Nishinomiya , Akito Kusaka , Kenji Kiuchi , Tomoki Terasaki , Johannes Hubmayr , Adrian Lee , Heather McCarrick , Aritoki Suzuki , Benjamin Westbrook

Initial Performance of BICEP3: A Degree Angular Scale 95 GHz Band Polarimeter

BICEP3 is a $550~mm$ aperture telescope with cold, on-axis, refractive optics designed to observe at the $95~GHz$ band from the South Pole. It is the newest member of the BICEP/Keck family of inflationary probes specifically designed to…

Instrumentation and Methods for Astrophysics · Physics 2016-01-05 W. L. K. Wu , P. A. R. Ade , Z. Ahmed , K. D. Alexander , M. Amiri , D. Barkats , S. J. Benton , C. A. Bischoff , J. J. Bock , R. Bowens-Rubin , I. Buder , E. Bullock , V. Buza , J. A. Connors , J. P. Filippini , S. Fliescher , J. A. Grayson , M. Halpern , S. A. Harrison , G. C. Hilton , V. V. Hristov , H. Hui , K. D. Irwin , J. Kang , K. S. Karkare , E. Karpel , S. Kefeli , S. A. Kernasovskiy , J. M. Kovac , C. L. Kuo , K. G. Megerian , C. B. Netterfield , H. T. Nguyen , R. O'Brient , R. W. Ogburn , C. Pryke , C. D. Reintsema , S. Richter , C. Sorensen , Z. K. Staniszewski , B. Steinbach , R. V. Sudiwala , G. P. Teply , K. L. Thompson , J. E. Tolan , C. E. Tucker , A. D. Turner , A. G. Vieregg , A. C. Weber , D. V. Wiebe , J. Willmert , K. W. Yoon

Pre-flight integration and characterization of the SPIDER balloon-borne telescope

We present the results of integration and characterization of the SPIDER instrument after the 2013 pre-flight campaign. SPIDER is a balloon-borne polarimeter designed to probe the primordial gravitational wave signal in the degree-scale…

Instrumentation and Methods for Astrophysics · Physics 2015-06-22 A. S. Rahlin , P. A. R. Ade , M. Amiri , S. J. Benton , J. J. Bock , J. R. Bond , S. A. Bryan , H. C. Chiang , C. R. Contaldi , B. P. Crill , O. Doré , M. Farhang , J. P. Filippini , L. M. Fissel , A. A. Fraisse , A. E. Gambrel , N. N. Gandilo , S. Golwala , J. E. Gudmundsson , M. Halpern , M. F. Hasselfield , G. Hilton , W. A. Holmes , V. V. Hristov , K. D. Irwin , W. C. Jones , Z. D. Kermish , C. L. Kuo , C. J. MacTavish , P. V. Mason , K. Megerian , L. Moncelsi , T. A. Morford , J. M. Nagy , C. B. Netterfield , R. O'Brient , C. Reintsema , J. E. Ruhl , M. C. Runyan , J. A. Shariff , J. D. Soler , A. Trangsrud , C. Tucker , R. S. Tucker , A. D. Turner , A. C. Weber , D. V. Wiebe , E. Y. Young

Optical Characterization of the SPT-3G Focal Plane

The third-generation South Pole Telescope camera is designed to measure the cosmic microwave background across three frequency bands (95, 150 and 220 GHz) with ~16,000 transition-edge sensor (TES) bolometers. Each multichroic pixel on a…

Instrumentation and Methods for Astrophysics · Physics 2018-05-10 Zhaodi Pan , Peter Ade , Zeeshan Ahmed , Anderson Adam , Jason Austermann , Jessica Avva , Ritoban Basu Thakur , Bender Amy , Bradford Benson , John Carlstrom , Faustin Carter , Thomas Cecil , Clarence Chang , Jean-Francois Cliche , Ariel Cukierman , Edward Denison , Tijmen de Haan , Junjia Ding , Matt Dobbs , Daniel Dutcher , Wendeline Everett , Allen Foster , Renae Gannon , Adam Gilbert , John Groh , Nils Halverson , Angelina Harke-Horsemann , Nicholas Harrington , Jaosn Henning , Gene Hilton , William Holzapfel , Nicholas Huang , Kent Irwin , Oliver Jeong , Michalle Jonas , Trupti Khaire , Anna Kofman , Milo Korman , Donna Kubik , Steve Kuhlmann , Chaolin Kuo , Adrian Lee , Amy Lowitz , Stephan Meyer , Daniel Michalik , Joshua Montgomery , Andrew Nadolski , Tyler Natoli , Hogan Nguyen , Gavin Noble , Valentyn Novosad , Stephan Padin , John Pearson , Chrystian Posada , Alexandra Rahlin , John Ruhl , Lauren Saunders , James Sayre , Ian Shirley , Erik Shirokoff , Graeme Smecher , Joshua Sobrin , Antony Stark , Kyle Story , Aritoki Suzuki , Qingyang Tang , Keith Thompson , Carole Tucker , Leila Vale , Keith Vanderlinde , Joaquin Vieira , Gensheng Wang , Nathan Whitehorn , Volodymyr Yefremenko , Ki Won Yoon , Matt Young