Combinational System of a Truncated Ball Lens and a Hyperbolic Lens for Collimating a Highly Divergent Source
We propose the use of a truncated ball lens in a collimating system to transform a spherical wave from a highly divergent source into a plane wave. The proposed scheme, which incorporates a hyperbolic lens, is discussed, and the overall system is found to have a large acceptance angle and to be free...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
Optica Publishing Group
2004
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2417/ |