Title: Coating apparatus and process for longoptic fiber grating
Application Number: 200610169896 Application Date: 2006.12.30
Publication Number: 1986081 Publication Date: 2007.06.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B05C3/12;B05C13/02;B05C11/02;B05D3/06;C03C25/12
Applicant(s) Name: Beijing Jiaotong Univ. Address:
Inventor(s) Name: Tan Zhongwei;Liu Yan;Su Xiaoxing;Zhang Jianyong;Qi
Attorney & Agent: wuke yu maoyan sheng
Abstract:
    The present invention discloses coating apparatus and process for long fiber grating. The coating apparatus consists of high precision mobile platform, stress adjustable optical regulator, controllable coating material container, coating pliers, ultrasonic light source, reflector, etc. and has relatively low cost. The coating process includes shifting the high precision mobile platform, regulating the optical regulator, regulating the stress, controlled coating the fiber grating, and curing the coated layer with the precisely controlled ultrasonic light source. The present invention has adjustable coating length up to 200 mm, unchanged characteristic of the coated fiber grating and raised mechanical stress performance.
Time: 12