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Average intensity a...
Average intensity and spreading of an elliptical Gaussian beam propagating in a turbulent atmosphere
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- Cai, Yangjian (författare)
- KTH,Elektroteknisk teori och konstruktion
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- He, Sailing (författare)
- KTH,Elektroteknisk teori och konstruktion
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(creator_code:org_t)
- 2006
- 2006
- Engelska.
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Ingår i: Optics Letters. - 0146-9592 .- 1539-4794. ; 31:5, s. 568-570
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- An analytical formula for the average intensity of an elliptical Gaussian beam (EGB) propagating in a turbulent atmosphere is derived. The spreading properties of an EGB in a turbulent atmosphere are studied. It is found that an EGB will eventually become a circular Gaussian beam in a turbulent atmosphere. This interesting phenomenon is quite different from the propagation of an EGB in free space. The evolution properties are closely related to the parameters of the beam and the turbulent atmosphere
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- laser-beams
- z-scan
- networks
- Electrical engineering, electronics and photonics
- Elektroteknik, elektronik och fotonik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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