Speckle reduction in laser imaging applications using rotating magneto-optical disk

Chien-Sheng Liu, Yu Ching Chang, Kun Wei Lin, Po Heng Lin

研究成果: Article

6 引文 斯高帕斯(Scopus)


Effective methods for speckle reduction are essential in improving the image quality of laser imaging applications. Accordingly, the present study proposes a novel technique for reducing the speckle contrast in laser imaging applications by means of the magneto-optic Kerr effect induced by a rotating magneto-optical (MO) disk. The performance of the proposed method is evaluated experimentally using a laboratory-built prototype model. The experimental results show that the rotating MO disk can reduce the speckle contrast of the captured image by 60% of the previous value. As a result, the proposed method yields an effective improvement in image quality. Overall, the proposed method provides a promising solution for improving the performance of a wide range of laser imaging applications.

頁(從 - 到)16-20
期刊Journal of the Optical Society of America A: Optics and Image Science, and Vision
出版狀態Published - 2014 一月 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Vision and Pattern Recognition

指紋 深入研究「Speckle reduction in laser imaging applications using rotating magneto-optical disk」主題。共同形成了獨特的指紋。

  • 引用此