Holographic optical elements of various types can be formed with light of reduced coherence, either spatial or temporal or both. Here we describe the synthesis of fringes of non-sinusoidal profile with either extended source monochromatic or extended source polychromatic light. Recording of such fringes yields blazed gratings.
Diffractive Optics With Incoherent Optical Systems
Holographic Optics: Design and Applications ; 1988 ; Los Angeles,CA,United States
Proc. SPIE ; 0883
1988-04-12
Conference paper
Electronic Resource
English
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