We were pleasantly surprised to find that one can customize the crystal structure for the output band. The non-linear photonic laser pointer crystal product which can achieve the best output performance ---- white photonic crystal. This is the best practice and milestone of quasi-phase matching theory. This product can not only produce ultraviolet, visible, infrared, ultra-broadband, ultra-continuous, fully coherent white laser light sources, but also produce true output of any wavelength laser; thus solving the problem that traditional laser products cannot obtain lasers of any wavelength history.
The birth of a new type of nonlinear photonic crystal-white photonic crystal, and the realization of commercial production and application process, is a significant event for the Chinese laser industry. Nanjing Jingzhi Cai Material Co., Ltd. won the Best Laser Instrument and Supporting Technology Innovation Award for its white series photonic wafers. During the meeting, Prof. Li Zhiyuan, who interviewed the scientific and creative personnel of Nanjing Jingzhicai Material Co., Ltd., during the interview, Prof. Li analyzed the development of nonlinear crystals, and conducted research and development and application fields of white series photonic chips Explore.
Non-linear crystal is used in the field of green laser pointer. Japan, Europe and America are still pioneers in this field. But China is not far behind in mastering the technology of nonlinear photonic crystal growth.
Non-linear crystals have been a strategic material in the laser field for decades. Professor Li said that nonlinear crystals are the core elements of the laser industry, laser industry, and laser technology development. At present, Europe, America and Japan are under long-term development. Many nonlinear crystals have been invented. Such as BBO crystal, LBO crystal, etc. Therefore, the application of nonlinear crystals has covered the field of high-end lasers.