Chih-Sung Chuu

Title: Innovations of Chih-Sung Chuu in Photon Generation

Introduction

Chih-Sung Chuu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of photonics, particularly in the generation of entangled photon pairs. His work has implications for quantum computing and communication technologies.

Latest Patents

Chih-Sung Chuu holds a patent for "Ultrabright long biphoton generation with non-linear optical material." This invention improves the production of entangled photon pairs (biphotons) via spontaneous parametric down conversion (SPDC). One aspect of his patent involves performing forward-wave SPDC in a monolithic resonator, which is resonant for both signal and idler, utilizing a double pass pump geometry. This method provides a spectrally bright source of biphotons. Additionally, backward-wave SPDC is performed in a resonator to achieve similar results. His innovative approaches allow for the creation of polarization entangled biphotons using quasi phasematching (QPM) with two QPM periods simultaneously.

Career Highlights

Chih-Sung Chuu is affiliated with Leland Stanford Junior University, where he continues to advance research in photonics. His work has garnered attention for its potential applications in various high-tech fields.

Collaborations

Chih-Sung Chuu has collaborated with notable colleagues, including Guang-Yu Yin and Stephen E. Harris. Their joint efforts contribute to the advancement of knowledge in the field of quantum optics.

Conclusion

Chih-Sung Chuu's innovative work in the generation of entangled photon pairs positions him as a key figure in the field of photonics. His contributions are paving the way for future advancements in quantum technologies.