P
Pei-Cheng Ku
Researcher at University of Michigan
Publications - 146
Citations - 3299
Pei-Cheng Ku is an academic researcher from University of Michigan. The author has contributed to research in topics: Quantum dot & Quantum well. The author has an hindex of 25, co-authored 138 publications receiving 3030 citations. Previous affiliations of Pei-Cheng Ku include University of California & Intel.
Papers
More filters
Journal ArticleDOI
Slow-light optical buffers: capabilities and fundamental limitations
TL;DR: In this article, the authors present an analysis of optical buffers based on slow-light optical delay lines and show that the minimum achievable size of 1 b is approximately equal to the wavelength of light in the buffer.
Journal ArticleDOI
Monolithically Integrated μLEDs on Silicon Neural Probes for High-Resolution Optogenetic Studies in Behaving Animals.
TL;DR: The scalable method to monolithically integrate microscopic light emitting diodes and recording sites onto silicon neural probes for optogenetic applications in neuroscience provides versatility and precision for cellular-level circuit analysis in deep structures of intact, freely moving animals.
Journal ArticleDOI
Variable optical buffer using slow light in semiconductor nanostructures
TL;DR: A theoretical investigation of the criteria for achieving slow light in semiconductor QDs is presented and a compact variable all-optical buffer using semiconductor quantum dot (QD) structures is proposed and analyzed.
Slow-Light in Semiconductor Quantum Wells
Pei-Cheng Ku,Forrest Sedgwick,Connie J. Chang-Hasnain,Phedon Palinginis,Tao Li,Hailin Wang,Shu-Wei Chang,Shun Lien Chuang +7 more
TL;DR: In this article, the authors demonstrate slow light via population oscillation in semiconductor quantum-well structures for the first time and infer group velocity as low as 9600 m/s from the experimentally measured dispersive characteristics.
Journal ArticleDOI
Slow light in semiconductor quantum wells.
Pei-Cheng Ku,Forrest Sedgwick,Connie J. Chang-Hasnain,Phedon Palinginis,Tao Li,Hailin Wang,Shu-Wei Chang,Shun Lien Chuang +7 more
TL;DR: In this article, the authors demonstrate slow light via population oscillation in semiconductor quantum-well structures for the first time and infer group velocity as low as 9600 m/s from the experimentally measured dispersive characteristics.