CPC G02B 27/0025 (2013.01) [G02B 5/08 (2013.01); G02B 5/3025 (2013.01); G02B 5/3083 (2013.01); G02B 27/0983 (2013.01)] | 20 Claims |
1. An optical lens assembly, comprising:
an optical lens; and
a Pancharatnam Berry Phase (“PBP”) element coupled to the optical lens, and configured to provide chromatic aberration correction for the optical lens,
wherein an Abbe number of the PBP element and an Abbe number of the optical lens have opposite signs, and
wherein the optical lens includes:
a first optical element;
a second optical element coupled with the first optical element;
a mirror disposed at a surface of the first optical element;
a reflective polarizer disposed at a surface of the second optical element; and
a waveplate disposed between the mirror and the reflective polarizer.
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