These two complementary methods of 3D imaging both have their special advantages. Lensless photography, or holography, provides a method for precise distortion measurements, information storage and studies, such as bubble‐chamber photography, that require great depth of field. Lenslet, or integral, photography does not need coherent light and is therefore tolerant of subject motion.
Apprehension about career pathways and research funding dominated the list of concerns expressed by physics and astronomy undergraduates in a recent survey.
June 04, 2026 10:55 AM
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