IAMS Upcoming Activities 原分所學術演講活動
消息來源:原分所
截止日期:2026-10-01

1.IAMS / NTU Chemistry Joint Lecture
中研院原分所與臺大化學系聯合演講

Title Chip-scale beam shaping and steering enabled by silicon photonics
Speaker Prof. You-Chia Chang
National Yang Ming Chiao Tung University
張祐嘉教授 國立陽明交通大學
Time 3:30 PM, September 24 (Thursday), 2026
Venue Dr. Poe Lecture Hall, IAMS
本所浦大邦紀念講堂(臺大校園內)
Contact Dr. Chun-Chia Chen
Abstract Silicon photonics has enabled chip-scale devices capable of delivering free-space beams for the detection and manipulation of external objects. Key applications include LiDAR, free-space optical communication (FSO), microscopy, and trapped-ion quantum computing. In the first part of this talk, I will present beam shaping using metasurfaces monolithically integrated with silicon photonic integrated circuits. We experimentally demonstrate diffraction-limited beam focusing and holographic image projection above the silicon photonic chip. Our demonstrations span both the telecommunication wavelength range using the Si platform and the visible wavelength range using the SiN platform. In the second part, I will present two types of silicon photonic beam steerers developed at NYCU for different purposes. The first beam steerer is based on a metalens focal plane array (FPA) and thermo-optic prisms, producing a steerable collimated beam for LiDAR and FSO systems. It features high beam quality, compact footprint, and robust calibration, achieving continuous steering over a large field of view (FOV) of 62° and an average sidelobe suppression ratio of 19 dB. The second beam steer is an 8 8 silicon photonic optical phased array (OPA), producing a focused beam that can be steered throughout a 3D volume. It achieves a lateral FOV of 40 μm 40 μm and a focal length steerable from 250 µm to 450 µm, enabling miniaturized laser-scanning microscopy at chip scale.

2.IAMS Lecture
中研院原分所演講公告

Title From Synthesis to Devices: Stacking-Correlated Properties in Low-Dimensional Materials
Speaker Dr. Tilo H. Yang
Research Laboratory of Electronics, MIT
楊弘偉博士 麻省理工學院
Time 11:00 AM, September 29 (Tuesday), 2026
Venue Rm833, Dept. of Physics, NTU, IAMS
Rm833, Dept. of Physics, NTU
Contact Ya-Ping Hsieh

3.IAMS / NTU Chemistry Joint Lecture
中研院原分所與臺大化學系聯合演講

Title AR Is Challenging: From Physics to Product
Speaker Dr. Chen, Chi-Chen
Quanta Computer Inc.
陳季醇博士 廣達電腦光機電整合部
Time 3:30 PM, October 1 (Thursday), 2026
Venue Dr. Poe Lecture Hall, IAMS
本所浦大邦紀念講堂(臺大校園內)
Contact Dr. Chun-Chia Chen