Calculation of Coherent Combination Based on Self-imaging Confocal resonator

JIN Ruo-nan; XU Zi-chao; SONG Xing-liang; ZHOU Yi; LIU L P; CHEN Y C

Journals >Acta Photonica Sinica >Volume 38 >Issue 12 >Page 3154 > Article

Acta Photonica Sinica
Vol. 38, Issue 12, 3154 (2009)

Calculation of Coherent Combination Based on Self-imaging Confocal resonator

JIN Ruo-nan^1、2、*, XU Zi-chao^1、2, SONG Xing-liang^1、2, ZHOU Yi¹, LIU L P^3、4, and CHEN Y C⁴

Author Affiliations

¹[in Chinese]

²[in Chinese]

³Department of Physics and Astronomy,Hunter College and the Graduate School,New York NY 10065,USA

⁴The City University of New York,New York NY 10065,USA

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DOI: Cite this Article

JIN Ruo-nan, XU Zi-chao, SONG Xing-liang, ZHOU Yi, LIU L P, CHEN Y C. Calculation of Coherent Combination Based on Self-imaging Confocal resonator[J]. Acta Photonica Sinica, 2009, 38(12): 3154 Copy Citation Text

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Abstract

The mode of coherent combination of laser arrays is set up based on self-imaging confocal resonator.One-dimensional coherent combination and two-dimensional coherent combination are calculated and the intensity distribution of the field is obtained.Spatial filter used for mode selection is studied.Besides,the effect of the place and the width of the special filter on the coherent combination is analyzed,which gives the basis to the experiment.

Keywords

Coherent combination Mode selection Self-imaging confocal resonator Spatial filter

JIN Ruo-nan, XU Zi-chao, SONG Xing-liang, ZHOU Yi, LIU L P, CHEN Y C. Calculation of Coherent Combination Based on Self-imaging Confocal resonator[J]. Acta Photonica Sinica, 2009, 38(12): 3154

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