Company Filing History:
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1 out of 1 Years Active: 2018
Title: **Dahuai Zheng: Innovating Holographic Imaging with Novel Lithium Niobate Crystals**
Introduction
Dahuai Zheng, located in Tianjin, China, is a notable inventor primarily recognized for his contributions to the field of materials science. With one patent to his name, he has significantly impacted the development of advanced materials used in holographic imaging applications. His work exemplifies the drive for innovation in high-tech fields.
Latest Patents
Zheng's patent, titled "Bismuth and magnesium co-doped lithium niobate crystal, preparation method thereof and application thereof," showcases his innovative approach to enhancing photorefractive materials. This specific crystal composition includes lithium carbonate (LiCO), niobium oxide (NbO), bismuth oxide (BiO), and magnesium oxide (MgO). The molar ratio of lithium to niobium is maintained between 0.90 and 1.00, with BiO consisting of 0.25-0.80% and MgO ranging from 3.0-7.0%. The resulting crystal exhibits improved performance characteristics, including enhanced photorefraction, increased photorefractive sensitivity, and a reduced saturation writing time for holographic grating, achieving diffraction efficiency up to 17%. It also boasts a rapid response time of only 170 ms during holographic storage experiments using a 488 nm continuous laser.
Career Highlights
Dahuai Zheng has worked in prominent institutions, including Nankai University and Taishan Sports Industry Group Co., Ltd. His experience in these organizations has allowed him to collaborate on various cutting-edge projects involving materials science and technology.
Collaborations
Throughout his career, Zheng has worked alongside esteemed colleagues such as Yongfa Kong and Shiguo Liu. These collaborations have fostered a rich environment for innovation and have contributed to the advancement of research in the fields of optics and photonics.
Conclusion
Dahuai Zheng's work with bismuth and magnesium co-doped lithium niobate crystals lays the groundwork for future advancements in holographic imaging. His innovative inventions and contributions to research demonstrate the importance of collaboration and exploration in the realm of science and technology. As the field continues to evolve, Zheng’s influence on material development will undoubtedly pave the way for new applications and innovations.