Low-angular-shift narrowband filters for TOF and lidar

Hangzhou KOTI Optical Technology Co., Ltd. was founded in early 1996, jointly invested by the Optical Thin Film Research Center of Zhejiang University and the Optoelectronic Technology Development Company of Zhejiang University. KOTI moved to the new Linping factory in 2006, covering an area of 20,000 square meters with a building area of 17,000 square meters. The company relies on the Optical Thin Film Research Center of Zhejiang University for technical support and has a research and development team including professors, doctors, and masters. The company mass-produces various optical thin film components and assemblies for projectors, wearable displays, digital cameras, security monitoring, smartphones, and vehicle cameras. It also develops and produces various optical thin film components for high-end precision optical instruments, such as biomedical, new energy, and astronomy fields. Most of the company's products are exported to developed countries and regions such as Japan, the United States, and Europe. It has become a renowned professional optical thin film solution provider at home and abroad and is one of the preferred suppliers for major companies. After years of steady development, the company has continuously expanded its scale, with more than 60 high-vacuum multi-layer coating machines, covering brands such as Japan's Shincron, Optorun, and Germany's Leybold. The company passed ISO9001 certification in 2002, ISO14001 certification in 2008, and IATF16949 certification in 2020, and truly cares for the earth we live on.