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11 October 2012 Design and implementation of multi-layer and multi-bit micro holographic optical data storage employing blue lasers
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Abstract
A zoom objective lens for a multi-layer optical recording has been designed. A newly proposed optical power arrangement enables varying back focal length while focal length invariant by a linear movement of single zooming component. The zoom lens is implemented into multi-layer and multi-bit holographic recording system employing 405 nm blue lasers.
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Yuzuru Takashima and Lambertus Hesselink "Design and implementation of multi-layer and multi-bit micro holographic optical data storage employing blue lasers", Proc. SPIE 8486, Current Developments in Lens Design and Optical Engineering XIII, 84860F (11 October 2012); https://doi.org/10.1117/12.930548
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