Company Filing History:
3 out of 49 
1 out of 8 Years Active: 2021-2024
Title: Innovations of Wenkai Tu
Introduction
Wenkai Tu is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of tunable laser technology, holding a total of four patents. His work focuses on enhancing the functionality and efficiency of tunable lasers, which are crucial in various applications.
Latest Patents
Wenkai Tu's latest patents include a tunable laser assembly that features a tunable semiconductor laser apparatus and a photodetector located outside the laser housing. This innovative design allows for the emission of an optical signal with a tunable wavelength. The assembly includes a housing with a sealable accommodating cavity, an optical interface, and an electrical interface. The tunable semiconductor laser apparatus emits an optical signal controlled by an electrical signal input through the electrical interface. Additionally, the optical signal is split into multiple beams by a splitter component, with a photodetector monitoring one of the beams to ensure optimal performance.
Another significant patent involves a wavelength selection method and device for tunable lasers. This method includes obtaining a target wavelength and calculating target resistance values for two thermistors, which monitor the temperature of corresponding wavelength selection components. The process involves heating the components to achieve the desired resistance values, ultimately stabilizing them to output a laser beam with the target wavelength.
Career Highlights
Wenkai Tu has worked with prominent companies in the technology sector, including Innolight Technology (Suzhou) Ltd. and Innolight Technology Pte. Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in laser technology.
Collaborations
Wenkai Tu has collaborated with notable colleagues, including Liang Luo and Jinan Gu. Their combined expertise has contributed to the advancement of tunable laser technologies.
Conclusion
Wenkai Tu's contributions to the field of tunable lasers demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of laser mechanics and a commitment to improving optical signal performance.