Stock for short：长盈通
Stock code：688143

From June 24 to June 27, 2019, the LASER WORLD OF PHOTONICS, a global optoelectronic industry event, was held at the Munich Exhibition Center in Germany. More than 1,300 industry pioneers from 45 countries and regions around the world displayed their high technology and products, and the exhibition center received more than 33,000 professional visitors. There were 223 Chinese enterprises participating in the exhibition, led by the Hubei Laser Industry Association, among which there were a total of 14 companies from Optics Valley participating in the exhibition. As one of the representatives, Dr. Lian Zhenggang, Chief Technology Officer of YOEC, attended the welcome ceremony of the Chinese delegation hosted by the host.

After several years of development and verification, YOEC grandly launched the optic fiber products such as square-core laser energy transmission fiber, Yb-doped active double-clad fiber, as well as customized products such as supporting intelligent equipment, to meet the application needs of laser and sensor users at this exhibition.

Square-core laser energy transmission fiber is a large-core diameter multimode fiber. Based on synthetic raw materials, combined with CVD process, through theoretical simulation calculations, this fiber can meet different application scenarios, but can also be customized according to customer requirements. YOEC has developed a series of square-core laser energy transmission fiber products with cores of 50/75/100/125/400 microns and typical numerical apertures of 0.11 and 0.22, which can be widely used in laser beam combination components, laser coupling, laser cutting, surface cladding and other scenarios.

Yb-doped active double-clad fiber is a kind of polarization-maintaining large-core diameter fiber with core size ranging from 15μm to 35μm and cladding size up to 400μm, which can meet the application of a variety of large mode field lasers and can be widely used in laser beam combination components, pulsed lasers, laser amplifiers, laser processing, etc.

In this exhibition, YOEC also focused on the company's self-developed special optical devices for optic fiber, new materials, high-end equipment, optoelectronic systems and other products. In addition, in combination with the market demand of ultra-large capacity optic fiber communication system, new large-capacity multi-service access network, distributed optic fiber sensing, medical device, resonant fiber optic gyroscope and laser, YOEC also has a wide range of special optic fiber customization capabilities and glass prefabricated part processing capabilities, and can provide customers with a full set of solutions. During the exhibition, YOEC booth received many professional visitors from Germany, the United States, Spain, Japan, Singapore, Russia, etc. for technical exchange as well as discussion and cooperation.

LASER WORLD OF PHOTONICS, founded in 1973, is held every two years in Munich, Germany, at the same time as the World of Photonics Congress, to create a trinity of innovation, application and research industry exhibition and communication platform, to demonstrate the strong momentum of the development of modern optoelectronic production processes, and it is an event containing future trends, practical innovative technologies and industry exchange opportunities, paving the way for the transformation of advanced science and technology into productivity.

Germany is an industrially developed country with a number of world-class companies. We were impressed by the professional visitors who came to visit us and showed their rigorous and efficient professional style, which brought us deeper thinking. YOEC will learn from the world's advanced technology and management, continue to deepen the R&D and manufacturing of products in the field of special optic fiber and special optical devices, and be committed to building a complete industrial chain of "special optic fiber - special optical devices - full set of optical solutions", providing the best optic fiber products and technical services for sensing, signal transmission and energy transmission, and promoting the widespread use of optical connectivity and intelligent emerging technologies.