Zhengzhou Kiegoo Photonics Technology Co., Ltd

Engaged in the research and development of new materials, cooperated with domestic scientific research institute, Zhengzhou Kiegoo Photonics Technology Co., Ltd. is the professional supplier of Faraday Rotator Glass/ Magneto Optical Glass/ Faraday Rotator Elements and Butterfly Package component for the fiber-optic communication area. Our products were mainly exported to European and American market. We produce according to customer?s drawing or design and manufacture for clients.

Faraday Rotator Glass/ Magneto-Optical Glass/ Faraday Rotator Glass Elements
It?s the terbium doped borosilicate glass with high verdet constant-0.33min/Oe.cm at 632.8nm and mainly used in Faraday Rotators and Faraday Isolators.

14 pins Butterfly Type Package
Low temperature glass or Ceramic feed-through with high hermiticity and reliability, it was widely used in fiber-optic communication.


Terbium Gallium Garnet TGG Crystal Tb3Ga5O12
TGG is a excellent magneto optical crystal used in Faraday Rotators and Isolators. Verdet Constant: 0.12 min/Oe.cm or 35 rad/T.m at 1064 nm

We insist on superior products and guarantee the quality all the times.