Number | Name | Date | Kind |
---|---|---|---|
3576502 | Johnston et al. | Apr 1971 | A |
3628173 | Hans | Dec 1971 | A |
4408334 | Lundstrom | Oct 1983 | A |
5127019 | Epstein et al. | Jun 1992 | A |
5566195 | Heppner et al. | Oct 1996 | A |
5987042 | Staver et al. | Nov 1999 | A |
6198069 | Hackel et al. | Mar 2001 | B1 |
Entry |
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Solid-State Laser Engineering, Walter Koechner, pp. 170,171,194,366. |
Birefringence compensation in polarization coupled lasers, J. Richards, Jul. 1, 1987, pp. 2514-2517. |