Acta Optica Sinica, Volume. 9, Issue 4, 370(1989)
Normal astigmatic character of astigmatic holographic element
Possibility of making an optical element of astigmatic character (astigmatic holographic element) by holographic method is analyzed theoretically. The astigmatic character in the space normal direction is researched in detail. The experimental results are given. The advantages are easy to operate and ecomomy.
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YANG XUELING. Normal astigmatic character of astigmatic holographic element[J]. Acta Optica Sinica, 1989, 9(4): 370
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