Obtaining Hollow Beam Using Dislocation Grating

[in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 18 >Issue 10 >Page 1467 > Article

Acta Optica Sinica
Vol. 18, Issue 10, 1467 (1998)

Obtaining Hollow Beam Using Dislocation Grating

[in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

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[in Chinese], [in Chinese], [in Chinese]. Obtaining Hollow Beam Using Dislocation Grating[J]. Acta Optica Sinica, 1998, 18(10): 1467 Copy Citation Text

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Abstract

The interference pattern between a screw wave and a plane wave is investigated and the diffraction gratings were synthesized with the aid of a computer. Using the synthesized gratings with different orders, hollow beam of different sizes is obtained.

Keywords

dislocation grating hollow beam screw wave