| http://www.w3.org/ns/prov#value | - birefringent plates from an entrance side of said plurality of birefringent plates on an exit surface of said at least said second one of said plurality of birefringent plates with respect to said incident light including spots located adjacent to one another with a distance therebetween being approximately equal to or less than three times a Rayleigh limit determined dependent on an F number of s
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