CPC G02B 26/0825 (2013.01) [G02B 27/0025 (2013.01); G03F 7/20 (2013.01); G03F 7/70266 (2013.01)] | 28 Claims |
1. An arrangement, comprising:
an optical element which comprises an optical element body having a front side and a rear side opposite the front side, an optical surface being supported by the front side of the optical element body;
a piezoelectric device comprising a first electrode and a piezoelectric element; and
a second electrode,
wherein:
the first electrode is located on the front side of the optical element body;
the optical surface comprises a reflective layer;
the reflective layer is disposed directly on the first electrode;
the piezoelectric element defines a piezoelectric section of the optical element body; and
the first electrode is configured to cooperate with the piezoelectric element and the second electrode when the second electrode is located on the rear side of the optical element body and the piezoelectric element is located between the first and second electrodes.
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