Defect inspection in optical fibers based on a quasi-joint transform correlator

Yange Liu; Wei Liu; Yimo Zhang; Ge Zhou

doi:10.1117/12.403847

10 October 2000 Defect inspection in optical fibers based on a quasi-joint transform correlator

Yange Liu, Wei Liu, Yimo Zhang, Ge Zhou

Proceedings Volume 4222, Process Control and Inspection for Industry; (2000) https://doi.org/10.1117/12.403847
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

A hybrid opto-electronic optical fiber inspection system based on a quasi-joint transform correlator is proposed. The system can overcome the drawback of the overall small size of the joint transform spectrum in a conventional JTC. Experiment results show the system can successfully perform the defect detection of optical fibers. Furthermore, it has higher discrimination comparing with the conventional JTC.

Citation Download Citation

Yange Liu, Wei Liu, Yimo Zhang, and Ge Zhou "Defect inspection in optical fibers based on a quasi-joint transform correlator", Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); https://doi.org/10.1117/12.403847

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