Design and fabrication of a variable fre
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R.P. Shukla; N.C. Das; Murty V. Mantravadi; D. Cook; M.D. Aggarwal
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Article
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2007
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Elsevier Science
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English
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The design and fabrication of holographic gratings of frequency variable from 50 to 750 lines/mm over length of 75 mm have been described. An application of these variable frequency gratings as a lateral-shear interferometer has also been suggested. The variable shear interferometer is found to be u