HBDT Micro Optics Technology Corporation is committed to the development and application of optical films and optical glass molding.
The company has the most advanced coating equipment in the world, such as Helios800 from Leibao, Germany, Optorun from Japan, NanoFilm from Singapore, etc., which can realize the manufacture of cut-off filters such as ultraviolet, visible light, near infrared, far infrared, and thin films such as extremely narrow band filters with a minimum bandwidth of 0.8 nm and superhard metal films.
100GDWDW Dense Wavelength Division Multiplexer filter has overcome technical difficulties, and the product performance has been recognized by many world-renowned customers.
The company's passive filter products include 100GDWDM, CWDM full wave full channel, CCWDM full wave full channel, 13.5 degree CWDM4-ZBLOCK, FWDM, OTDR, Tapfilter, MWDM and LWDM,
DWDM filter adopts Japanese Guangchi SPOC-1100TCI equipment, which has high precision, high repetition and high efficiency. The coating method adopts electron gun evaporation to form the film. The optical performance of the filter is excellent by using optical fiber direct control to monitor the whole process. The film formed by evaporation can greatly ensure the film surface finish and the coating point can be less than 10um;
The film forming efficiency of the machine is high. The average time for a furnace is 22H, which can be 8-15H shorter than that of the film forming machine of the same level; The high density and low stress of the film greatly ensure the quality of the film and the stability of the temperature drift performance. The uniformity of the DWDM product can be controlled within 0.1nm.
Glass aspherical lens and DWDM filter of wavelength division multiplexing, DWDM filter has been certified by many well-known customers, realizing stable supply in batches.
HBDT has the production technology of spin coating infrared cut-off filter, and the company has won the bid for the new project of spin coating infrared cut-off filter and will ship in batches.
At the same time, HBDT has actively carried out product layout in the field of optical communication, continued to carry out new product research and development and process improvement, and has mass produced TO caps and GPON filters. The company uses magnetron sputtering coating to produce CWDM narrowband filters, which shortens product film forming time and reduces production costs. The passband Ripple value is controlled at
At present, HBDT has entered the supply chain of world famous camera module manufacturers and smart phone brand manufacturers, and has established direct, long-term and stable cooperation relationships with well-known camera module manufacturers such as Ophiro, Qiuti Technology, Xinli Optoelectronics and Sunny Optics
The products are widely used in smart phones of famous brands such as Huawei, Xiaomi, OPPO, VIVO, Samsung and HONOR.
In addition, HBDT is also laying out new fields. Previously, it said that, in general, lidar is a field with strong certainty, and the company has achieved large-scale shipment of lidar filters and glass aspherical lenses.
The products are used in mobile phones, 5G base stations, data centers, 5G communications, optical fiber access, security, vehicle, smart seats, unmanned driving, laser radar and other fields.