Abstract
Laser guide stars (LGS) are required to obtain complete sky coverage for astronomical telescopes incorporating adaptive optics. Resonant scattering of a high power pulsed laser from atomic sodium in the mesosphere is the most promising technique for the production of a LGS. However, due to saturation of the sodium layer, the efficient generation of a bright LGS using pulsed excitation is difficult. A modular system is being devised where the brightness of the LGS can be increased linearly by adding more laser units.
Original language | English |
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Title of host publication | Conference on Lasers and Electro-Optics Europe - Technical Digest |
Editors | Anon |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 283 |
Number of pages | 1 |
Publication status | Published - 1996 |
Externally published | Yes |
Event | Proceedings of the 1996 Conference on Lasers and Electro-Optics Europe, CLEO/Europe - Hamburg, Ger Duration: 8 Sept 1996 → 13 Sept 1996 |
Other
Other | Proceedings of the 1996 Conference on Lasers and Electro-Optics Europe, CLEO/Europe |
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City | Hamburg, Ger |
Period | 8/09/96 → 13/09/96 |