摘要:
A particle remover includes an irradiation unit for irradiating plural lights onto a target from different directions, and for scanning the lights on the target, and a collector for collecting particles carried as a result of scanning of the lights.
摘要:
A light modulator for modulating a phase distribution of incident light includes an element that provides the incident light with three or more types of phase differences, wherein the element includes three or more displaceable light reflective bands, and wherein the light modulator has plural pixels each including the element.