Enhanced-resolution using modified configuration of Fresnel incoherent holographic recorder with synthetic aperture.
نویسندگان
چکیده
Synthetic aperture methods are commonly-used techniques for providing images with super-resolution qualities. We propose an improved design of the system, coined "synthetic aperture with Fresnel elements". The super-resolution capabilities of the proposed scheme are analyzed and experimentally demonstrated.
منابع مشابه
Super-resolution in incoherent optical imaging using synthetic aperture with Fresnel elements.
We present a new lensless incoherent holographic system operating in a synthetic aperture mode. Spatial resolution exceeding the Rayleigh limit of the system is obtained by tiling digitally several Fresnel holographic elements into a complete Fresnel hologram of the observed object. Each element is acquired by the limited-aperture system from different point of view. This method is demonstrated...
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عنوان ژورنال:
- Optics express
دوره 22 17 شماره
صفحات -
تاریخ انتشار 2014