+86-10-62783389 中文
返回

The laboratory’s achievement “Metasurface Real-time Ultraspectral Imaging Chip” won the nomination award of “2022 Top Ten Advances in Optics in China”

On the evening of April 20, China Laser Press released the nomination award of "2022 Top Ten Advances in Optics in China". The laboratory's achievement "Metasurface Real-time Ultraspectral Imaging Chip" won the nomination award of "2022 Top Ten Advances in Optics in China" (Applied Research) : "Cui Kaiyu et al. from Tsinghua University successfully developed the world's first real-time ultraspectral imaging chip, which can obtain the ultraspectral information of 150,000 spatial pixels at one time. Using this chip, the dynamic changes of the characteristic spectra of hemoglobin and its derivatives in the brain of living rats were successfully obtained. Compared with the existing on-chip spectral detection technologies, this achievement has realized the leap from a single-point micro-spectrometer to a real-time ultraspectral imaging chip, which can create a new dimension of matter analysis for imaging technology. It has advantages of high precision, chip-based and mass production, and is expected to become a disruptive technology for the next generation of imaging chips. Relevant achievements have been applied, promoted and industrialized."

In addition, doctoral student Yang Jiawei's posting report "Deep-learning-based on-chip rapid spectral imaging with high spatial resolution" was awarded as excellent posting report: "The combination of deep unfolded network ADMM-net and freeform shaped metasurface spectral imaging chip is proposed to achieve on-chip rapid spectral imaging with high spatial resolution. The reconstruction of a single data cube takes only 18 milliseconds, and the reconstruction speed is about 5 orders of magnitude higher than the traditional point-by-point iterative spectral reconstruction algorithm. The mosaic phenomenon of spectral image is effectively eliminated.”

图片7.jpg图片9.jpg

2023年04月28日

News

The UAE Ambassador to China visited Tsinghua University and inspected our laboratory2023-09-30

Prof. Yidong Huang and Prof. Wei Zhang participated in the "Extreme Optics and Information Optics" Science and Technology Frontier Forum2023-09-25

Hi-Chip and Seetrum Technology Exhibited at CIOE20232023-09-09

Professor Teri W. Odom of Northwestern University visited our laboratory2023-08-29

Prof. Yidong Huang and Associated Prof. Kaiyu Cui are invited to participate in the fourth CCF Xiuhu Conference2023-08-22

Faculty members of our lab. attended and gave invited talks at the 14th International Conference on Information Optics and Photonics (CIOP2023)2023-08-12

Optoelectronic Industry Summit Forum – “The Future of Optoelectronic Chip” Closed with Success2023-08-08

Prof. Wei Zhang delivered an invited talks on the 21th International Conference on Optical Communications and Networks (ICOCN2023)2023-08-06

We successfully co-organized the 10th anniversary of Photonics Research (Tsinghua)2023-08-04

Professor Tawfique Hasan of Cambridge University visited our laboratory2023-08-03

Study on “Phonon lasing enhanced mass sensor with zeptogram resolution under ambient conditions” was published in Chip2023-07-29

Warmly congratulate 7 students on receiving their doctor's/master's degrees2023-07-23

Ph. D candidate Dongning Liu and Jingyuan Liu attended the 3rd Quantum Optics Science and Technology Conference and gave presentations2023-07-20

Prof. Wei Zhang delivered two invited talks on the Photonics and Electromagnetics Research Symposium (PIERS2023)2023-07-15

Ph.D. candidate Dongning Liu's work about chip-based entanglement distribution network was published on Photonics Research2023-07-13