公开(公告)号：US08953239B2

公开(公告)日：2015-02-10

申请号：US14019099

申请日：2013-09-05

Applicant: University of Utah Research Foundation

Inventor： Rajesh Menon ,  Peng Wang

IPC: G02B26/00 ,  G06F17/50 ,  G02B26/08 ,  B82Y20/00

CPC classification number: G06F17/50 ,  B82Y20/00 ,  G02B26/08 ,  G06F17/5068

Abstract: A method of designing a nanophotonic scattering structure can include establishing an initial design having an array of discrete pixels variable between at least two pixel height levels. A performance metric for the structure can be a function of the heights of the pixels. The height of a pixel can be varied, and then the performance metric can be calculated. The steps of varying the pixel height and calculating the performance metric can be repeated to increase the performance metric. The above steps can be repeated for each pixel within the array and then the method can be iterated until the performance metric reaches an optimized value. Nanophotonic scattering structures can be produced from designs obtained through this process.

Abstract translation: 设计纳米光子散射结构的方法可以包括建立具有在至少两个像素高度之间可变的离散像素阵列的初始设计。 结构的性能指标可以是像素高度的函数。 可以改变像素的高度，然后可以计算出性能指标。 可以重复改变像素高度和计算性能度量的步骤来增加性能度量。 可以对阵列内的每个像素重复上述步骤，然后可以重复该方法，直到性能度量达到优化值。 纳米光子散射结构可以通过该方法获得的设计来制造。