Chinese Journal of Lasers, Volume. 27, Issue 8, 719(2000)
Implementaion of Anamorphic FRT Using HOE
Implementation of anamorphic FRT using HOE is presented. A holographic anamorphic cylindrical lens, which has different focus length along two perpendicular directions, is made. The focus length in different direction is able to change according to the conditions of the recording procedure. FRT with different fractional order along the different direction can be realized using this HOE. The condition to realising FRT using this HOE is discussed. A new optical security system is composed based on this HOE and the experiment results are given.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Implementaion of Anamorphic FRT Using HOE[J]. Chinese Journal of Lasers, 2000, 27(8): 719