A holographic optical element (HOE) is a kind of diffractive optical element. It can replace an optical system with multiple optical components such as lenses, mirrors, beamsplitters, and prisms. Thus, it is expected to be possible improve performance and reduce the number of optical parts of various optical systems, such as optical storage systems 1) like compact disk or digital versatile disk...

We present a novel polarization based metrological method of 3D shape measurement for in-line control of optical surfaces and control of highly aspheric optical surfaces. This technique is fast, non contact, high resolution, alignment free and with unprecedented dynamic. It has the potential to reach tens of nanometers accuracy. In this paper we show that a polarization imaging camera combined ...

Fiber optics, nanophotonics, Full Text: FreePDF18. 6MB.Abstract-A vector H-field finite-element method has been used for the solution of. Modulators in integrated optics has prompted the theoretical investigation of.finite element method is widely recognized as a. optical waveguides, particularly structures with arbitrary. 1 Koshiba, M, Optical Waveguide Theory by the.This paper reviews the app...