【摘要】 本文由柱面透镜会聚光的波前干涉场强度分布推导了弧光栅条纹的周期方程和曲率方程，为设计和制备各种周期和曲率的导波弧光栅器件提供了依据．更多还原

【Abstract】 Equations of period and curvatotre on curved grating streak were derived from intensity distribution of wavefront interfering field of convergent beam formed by cvlindri cai lens in this paper.And besis was provided to design and fabricate guidedwave curved gating devices.更多还原