Coretech Optical Co., Ltd

Coretech Optical Co., Ltd. (Coretech) is a combination of expertise from ITRI, a leading industrial research institute with more than 6000 employees in Taiwan (Industrial Technology Research Institute) and gurus from the field. Since the startup in 2002, Coretech has acquired several technical patents from the United Stated, Taiwan and China.

Coretech manufactures key components and its subsystem for fiber to the home deployment (Ftth) and Telecommuniction network. Our experienced field installation has successfully supported customers phase-in optical access network (OAN) both through aerial and underground technology.


Coretech's capability of monolithic 1x4 optical splitter not only upgrade the optical performance but also cost down one fourth of the budget compared to the traditional 1x2 product. The component product line comprising Coupler, WDM, CWDM, Attenuator and Patchord are commonly used in CATV/Telecommunication and PON solution. On the other hand Coretech design in hybrid subsystem such as wavelength management and fiber management modules to simplify and fulfill the demand for broadband network.

With constant efforts in fiber communication, Coretech has won its reputation in both domestic and international markets. Our customers reach incumbent/competitive carrier, PON vendor, MSO and system integrator. In overseas market our partners spread widely in China, Germany, Italy, Japan, Malaysia, Switzerland and the United Kingdom.