首页>
外国专利>
Beam separation control and beam splitting by single blazed binary diffraction optical element
Beam separation control and beam splitting by single blazed binary diffraction optical element
展开▼
机译：单闪二元衍射光学元件的光束分离控制和光束分离
展开▼
页面导航
摘要
著录项
相似文献
摘要
Two sets of two single blazed binary diffractive optical elements form a beam separation control apparatus for expanding two closely spaced parallel beams into two wider spaced parallel beams or for contracting two wider spaced parallel beams into two closely spaced parallel beams. Four sets of two single blazed binary diffractive optical elements form a beam separation control apparatus for separating two closely spaced parallel beams into two wider spaced parallel beams for possible modulation or other optical effect, then returning the two beams to be closely spaced and parallel. A set of two adjacent and opposite single blazed binary diffractive optical elements can form a beam splitting apparatus or a beam combining apparatus.
展开▼
