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Conferences > CLEOPR > 2015 > 25C3 > 25C3_5
  • 2015 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2015),
  • paper 25C3_5

Quality Assessment of Quasi-Phase-Matched Gratings by Gaussian Beam Diffraction

Prashant Povel Dwivedi, CH.S.S Pavan Kumar, Hee Joo Choi, and Myoungsik Cha

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Abstract

Random duty-cycle error is genetic in quasi-phase matched gratings. An estimate of this error is significant to avoid parasitic harmonic generation. This study highlights an advantageous, high resolution method to quantitatively assess the gratings centered on Gaussian beam diffraction.

© 2015 IEEE

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