Dear Customers: Happy New Year! Nanjing Hecho Technology Co., Ltd. will participate in the LASER WORLD OF PHOTONICS CHINA which held in SHANGHAI from ...

Dear Valued Customers: The Year of 2019 is coming, hereon sincere gratitude for efforts and support last year. We wish you and your family of health a...

[Quartz Fiber] An optical fiber in which silica SiO2 is used as a main raw material and the refractive index distribution of the core and the cladding...

Nanjing Hecho Technology Co., Ltd. will participate in the 20th China International Optoelectronic Expo (CIOE 2018) held in Shenzhen in September 2018...

Laser is one of the great inventions of mankind in the 20th century, and it is widely used in many fields. Laser medicine is one of the important bran...

Color rendering refers to the objective effect produced by light emitted by a light source on an object and the degree of appearance of the true color...

The core is the central region where the refractive index of the transmitted light in the optical waveguide is higher than that of the adjacent region...

Optical fiber (referred to as fiber) has a lot of types. According to the materials used in the manufacture of optical fiber classification as Quartz ...