Micro-optical arrangement

摘要

The invention relates to a micro-optical arrangement with which in particular optical properties of an optical element or its influencing of electromagnetic radiation may be changed. Thereby the optical elements with a reflecting surface are preferred. It is the object of the invention to provide for a changeability of optical parameters, in particular of the focal width with small time constants, in an inexpensive manner and with a small required constructional volume. The micro-optical arrangement according to the invention comprises a plate-like optical element onto which electromagnetic radiation is directed on an optically effective surface. The optical element thereby is fixed or clamped at least at one outer edge point. The optical element is elastically deformed due to mass inertia as a result of a translatory movement at least approximately parallel to the optical axis between two reversal points (-z₀, z₀).