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- Cai, YangjianKTH,Elektroteknisk teori och konstruktion,Zhejiang-KTH Joint Research Center of Photonics, JORCEP (author)
Propagation of a hollow Gaussian beam through a paraxial misaligned optical system
- Article/chapterEnglish2006
Publisher, publication year, extent ...
- Elsevier BV,2006
- printrdacarrier
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- LIBRIS-ID:oai:DiVA.org:kth-37465
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-37465URI
- https://doi.org/10.1016/j.optcom.2006.03.070DOI
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- Language:English
- Summary in:English
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Notes
- Based on the generalized diffraction integral formula for treating the propagation of a laser beam through a paraxial misaligned optical system in the cylindrical coordinate system, we obtain an analytical formula for a hollow Gaussian beam passing through a paraxial misaligned optical system. Furthermore, we also obtain the approximate analytical formula for a hollow Gaussian beam passing through a paraxial circularly apertured misaligned optical system by expanding the hard aperture function into a finite sum of complex Gaussian functions. As a numerical example, the propagation properties a hollow Gaussian beam through a misaligned thin lens are studied numerically.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering hsv//eng
- hollow Gaussian beam
- misaligned optical system
- propagation
- Electrical engineering, electronics and photonics
- Elektroteknik, elektronik och fotonik
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- Zhang, Lei (author)
- KTHElektroteknisk teori och konstruktion (creator_code:org_t)
Related titles
- In:Optics Communications: Elsevier BV265:2, s. 607-6150030-40181873-0310
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