East Asia Submillimeter-wave Receiver Workshop
| Thursday November 25, 2021 | |
|---|---|
| 08:45~09:00 | Opening remarks Ue-Li Pen (ASIAA) |
| Section 1 Heterodyne/Direct detectors (I) Chair: Ming-Jye Wang | |
| 09:00~09:30 | The Development of the Compact Triple Band Receiver System
for the Three Italian Radio Telescopes Seog-Tae Han (KASI(Korea Astronomy and Space Science Institute)) |
| 09:30~09:50 | A Dual-Band Receiver Based on a Single Superconducting Hot Electron Bolometer Mixer Kangmin Zhou (Purple Mountain Observatory) |
| 09:50~10:10 | Development Progress of a Waveguide-Type Hot Electron Bolometer Mixer at 2-THz Band Yoshihisa Irimajiri (NICT) |
| Group Photo section (Please turn your camera on) | |
| 10:10~10:25 | Coffee Break |
| Section 2 Heterodyne/Direct detectors (II) Chair: Jung-Won Lee | |
| 10:25~10:45 | Fabrication of 2 THz Waveguide Type Hot Electron Bolometer Mixer Akira Kawakami (NICT) |
| 10:45~11:05 | Development of a 300 GHz Amplifier based on InP HBT Technology Sooyeon Kim (ETRI (electronics and telecommunications research institute)) |
| 11:05~11:25 | Graphene-based hot electron bolometers with Johnson noise thermometry Feiming Li (Purple Mountain Observatory, Chinese Academy of Sciences, China) |
| 11:25~13:00 | Lunch |
| Section 3 Heterodyne/Direct detectors (III) Chair: Wenlei Shan | |
| 13:00~13:20 | Current Status of wSMA Receiver Ming-Jye Wang (Institute of Astronomy and Astrophysics, Academia Sinica) |
| 13:20~13:40 | SIS photon detector for THz observation beyond gap energy Ayako Niwa (University of Tsukuba) |
| 13:40~14:00 | Status report on the eQ receiver for NRO 45-m telescope Chau Chau-Ching (ASIAA) |
| 14:00~14:20 | Improving system detection efficiency of superconducting transition-edge single-photon detectors JiaQiang Zhong (Purple Mountain Observatory, Chinese Academy of Sciences) |
| 14:20~14:35 | Coffee Break |
| Section 4 Components Chair: Yuh-Jing Hwang | |
| 14:35~14:55 | Development status of an SIS-mixer-based amplifier Yoshinori Uzawa (NAOJ) |
| 14:55~15:15 | 4K Cryogenic Nitrogen-deficient NbTiN Thin Film Resistors Fabricated by Using Reactive Sputtering Shan Wenlei (National Astronomical Observatory of Japan) |
| 15:15~15:35 | Proof-of-concept experiment on a novel microwave circulator Masui Sho (Osaka Prefecture University / NAOJ) |
| 15:35~15:55 | Local Oscillator Power Distributor for sub-mm Wave Receiver Based on SiNx/Si Membrane Technology Yan-Jun Wang (Graduate Institute of Astrophysics, National Taiwan University, Taipei 10617, Taiwan) |
| Friday November 26, 2021 | |
| Section 5 Projects Chair:Nagayoshi Ohashi | |
| 08:30~09:00 | The Greenland Project - Thule Operations Ming-Tang Chen (Academia Sinica) |
| 09:00~09:30 | Project and technical overview of the next generation Very Large Array (ngVLA) Alvaro Gonzalez (NAOJ) |
| 09:30~10:00 | The Large Submillimeter Telescope Yoichi Tamura (Nagoya University) |
| 10:00~10:15 | Coffee Break |
| Section 6 Optics Chair: Chao-Te Li | |
| 10:15~10:35 | Optical frequency comb: an emerging technology for ultralow-noise microwaves and (sub-)millimeter-waves Jungwon Kim (KAIST) |
| 10:35~10:55 | Precise far-field reconstruction and probe compensation in planar near-field measurement Kang Haoran (The University of Tokyo) |
| 10:55~11:15 | Inverse design of terahertz phase grating based on deep learning Yilong Zhang (Purple Mountain Observatory, CAS) |
| 11:15~11:35 | Investigation of optimal dielectric lens for a new 7-beam receiver in 72–116 GHz on the Nobeyama 45-m telescope Yasumasa Yamasaki (Osaka Prefecture University) |
| 11:35~13:00 | Lunch |
| SOC meeting Close Section | |
| Section 7 Backend/ Detectors Chair : Takafumi Kojima | |
| 13:00~13:20 | Developing Digitizers for Next Generation Radio Telescopes. Homin Jiang (ASIAA) |
| 13:20~13:40 | Development of cryogenic readout circuit for Photon Counting THz Interferometry Tomohiro Koseki (University of Tsukuba) |
| 13:40~14:00 | Terahertz KID demonstrating photon-noise-limited performance and intrinsic generation-recombination noise Qing Shi (Purple mountain Observatory, CAS) |
| 14:00~14:20 | 4K cryogenic test of prototype band 7+8 cartridge receiver Bangwon Lee (Korea Astronomy and Space Science Institute) |
| 14:20~14:35 | Coffee Break |
| Section 8 Components Chair: Ted Huang | |
| 14:35~14:55 | Development of 12-18 GHz YIG Synthesizer for Korean VLBI Network W-band Receiver Do-Heung Je (KASI) |
| 14:55~15:15 | Log-periodic Dipole Array Antenna for Fast Radio Burst Detection Chang-Shao Shen (ASIAA) |
| 15:15~15:35 | The Fabrications and Simulations of the Terahertz Microlamps Ting-Hang Pei (Academia Sinica) |
| 15:35~15:55 | Announcement & Closing. Ted Huang(ASIAA) & Takafumi Kojima(NAOJ) |