- Tytuł:
- Theoretical analysis of a hollow laser beam transmitting in an off-axis Cassegrain optical antenna system
- Autorzy:
-
Mi, C
Jiang, P
Yang, H.
Ke, S
Li, B
Liu, J. - Powiązania:
- https://bibliotekanauki.pl/articles/174358.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
Cassegrain optical antenna
off-axis hollow laser beam
receiving efficiency - Opis:
- The optical model of a Cassegrain optical antenna with a confocal double-parabolic reflector structure has been designed, and the propagation characteristics of a hollow laser beam, which could avoid the loss of energy caused by the subreflector center reflection in the optical antenna, has been researched in this paper. By detailed analysis and numerical calculations of a receiving Cassegrain antenna with different deflection angles, the coupling efficiency curve and 3-D distributions of the receiving light intensity for different inclined angles have been obtained.
- Źródło:
-
Optica Applicata; 2014, 44, 3; 421-431
0078-5466
1899-7015 - Pojawia się w:
- Optica Applicata
- Dostawca treści:
- Biblioteka Nauki