Abstract
Two resonators have been designed, each having one aspheric mirror in combination with a plane output coupler. These designed produce a pseudo 8-channel beam which are either in phase (Resonator 1) or out-of-phase (Resonator 2). The output beam was chosen to be a mixture of a lowest order mode with about 30% of a high order mode added for improving the resonator robustness in the case of Resonator 1, and a pure high order mode in the case of Resonator 2. The designs have been verified using numerical simulation, and then manufactured using diamond milling technology. Experimental tests with a 20 mm wide slab waveguide laser show good agreement between theory, numerical simulation and experimental results. In particular, the resulting laser designs have slow sensitivity to tilting errors as predicted.
Original language | English |
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Title of host publication | Proceedings of the 1998 International Symposium on Information Theory |
Pages | 233 |
Publication status | Published - 1998 |
Event | 1998 International Symposium on Information Theory - Glasgow, Scotland, United Kingdom Duration: 14 Sept 1998 → 18 Sept 1998 |
Conference
Conference | 1998 International Symposium on Information Theory |
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Abbreviated title | CLEO/EUROPE'98 |
Country/Territory | United Kingdom |
City | Glasgow, Scotland |
Period | 14/09/98 → 18/09/98 |