Location History:
- Singapore, SG (2014)
- Cambridge, MA (US) (2015)
Company Filing History:
Years Active: 2014-2015
Title: Innovations of Song-Liang Chua
Introduction
Song-Liang Chua is a prominent inventor based in Cambridge, MA (US). He has made significant contributions to the field of photonic crystals and organic dye lasers. With a total of 2 patents, his work focuses on enhancing emission and efficiency in optical devices.
Latest Patents
One of his latest patents involves excitation enhancement and extraction enhancement with photonic crystals. This system is designed to stimulate emission from emitters, such as quantum dots or organic molecules, on the surface of a photonic crystal. The system includes a laser or other source that illuminates the emitter and the photonic crystal, characterized by an energy band structure exhibiting a Fano resonance. This innovative approach results in spectral and angular enhancement of the emission, reducing the emitter's lasing threshold and enabling more efficient organic light-emitting devices.
Another notable patent is related to continuous-wave organic dye lasers. This invention produces a continuous-wave output without any moving parts, utilizing a stationary pump beam with respect to the organic dye medium. The configuration allows for excitation of a lasing transition over a longer time scale, preventing photobleaching of the organic dye medium. This method lowers the lasing threshold, facilitating electrical pumping for continuous-wave operation.
Career Highlights
Song-Liang Chua is affiliated with the Massachusetts Institute of Technology, where he continues to advance research in photonics and laser technology. His work has implications for various applications, including organic light-emitting devices and molecular sensing.
Collaborations
He has collaborated with notable colleagues such as Ofer Shapira and Bo Zhen, contributing to the advancement of innovative technologies in his field.
Conclusion
Song-Liang Chua's contributions to the fields of photonic crystals and organic dye lasers highlight his role as a leading inventor. His innovative patents pave the way for more efficient optical devices and advanced sensing technologies.