Extension of depth of field using amplitude and phase modulation of the pupil function
We analyze the extension of depth of field using both amplitude and phase modulation of the pupil function. In particular, we discuss the advantages and disadvantages of each approach and establish the range of applicability of each method based on the range of spatial frequencies of interest in the...
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| Vydané v: | Optics letters Ročník 33; číslo 7; s. 757 |
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| Hlavní autori: | , |
| Médium: | Journal Article |
| Jazyk: | English |
| Vydavateľské údaje: |
United States
01.04.2008
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| ISSN: | 0146-9592 |
| On-line prístup: | Zistit podrobnosti o prístupe |
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| Shrnutí: | We analyze the extension of depth of field using both amplitude and phase modulation of the pupil function. In particular, we discuss the advantages and disadvantages of each approach and establish the range of applicability of each method based on the range of spatial frequencies of interest in the imaging system. To the best of our knowledge, this is the first such report on the range of applicability of amplitude and phase modulation to extend the depth of field. |
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| Bibliografia: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
| ISSN: | 0146-9592 |
| DOI: | 10.1364/OL.33.000757 |