Angle-invariant imaging using a total internal reflection virtual aperture
نویسندگان
چکیده
منابع مشابه
Angle-invariant imaging using a total internal reflection virtual aperture.
Conventional lens stops, implemented with an absorptive physical aperture, have an angle-dependent projection that introduces field dependent loss and reduces diffraction-limited resolution. Retro-telephoto lenses obtain uniform response using aberration vignetting, but this results in low wide-angle resolution and significant lens volume. However, an angle-independent "virtual" aperture can be...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2016
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.55.005345