Company Filing History:
Years Active: 2017-2019
Title: Daolong Tang: Innovator in Optical Parametric Amplification
Introduction
Daolong Tang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of optical parametric amplification, holding two patents that showcase his innovative work. His inventions focus on enhancing the performance of high-average-power optical systems.
Latest Patents
Daolong Tang's latest patents include groundbreaking technologies in optical parametric chirped-pulse amplifiers. The first patent describes a multi-parameter noncollinear phase-matching system for high-average-power optical parametric chirped-pulse amplifiers. This system comprises a pump laser, a signal laser, and a nonlinear crystal amplifier. The pump laser features an Nd:YVO laser oscillator-regenerative amplifier, an Nd:YAG boost amplifier, a frequency-doubling converter, and a frequency-tripling converter. The signal laser includes a supercontinuum generator, a pulse stretcher, and a pulse compressor. The system operates with a noncollinear angle of 3.0° to 4.0° in the nonlinear crystal amplifier, with the temperature set above 320K for effective phase-matching.
The second patent focuses on a noncollinear achromatic phase-matching optical parametric chirped-pulse amplifier. This invention is designed to be insensitive to both temperature and wavelength. It includes a pump laser system and a signal laser system, with the pump laser beam passing through a frequency-doubling crystal. The signal laser system utilizes a Ti:sapphire regenerative amplifier, which generates a signal laser beam that is temporally chirped. The chirped signal beam and pump laser beam intersect at a noncollinear angle greater than 5° in the crystal amplifier, optimizing the phase-matching process.
Career Highlights
Daolong Tang is affiliated with Shanghai Jiao Tong University, where he continues to advance research in optical technologies. His work has positioned him as a key figure in the development of high-performance optical systems.
Collaborations
He collaborates with notable colleagues, including Liejia Qian and Jing Wang, contributing to a dynamic research environment focused on innovative optical solutions.
Conclusion
Daolong Tang's contributions to optical parametric amplification demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of complex optical systems and their applications.