Acta Optica Sinica, Volume. 15, Issue 3, 257(1995)
High Average Power Nd: YAG Unstable Resonator with High Beam Quality
In this paper we have studied the general optical properties of unstable resonators with thermal lens inside. Thermal sensitivities of magnification and output ray curvature have been defined they constituted the important design points for the unstable resonators. Furthermore, we have improved the novel rod-imaging unstable resonator based on these design Points.
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[in Chinese]. High Average Power Nd: YAG Unstable Resonator with High Beam Quality[J]. Acta Optica Sinica, 1995, 15(3): 257