Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 23 >Issue 3 >Page 335 > Article

Acta Optica Sinica
Vol. 23, Issue 3, 335 (2003)

Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity

[in Chinese]^1、*, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]², [in Chinese]², [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Stable Second Harmonic Generation Using a Monolithic Ring Laser and an External Ring Cavity[J]. Acta Optica Sinica, 2003, 23(3): 335 Copy Citation Text

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Abstract

A monolithic ring laser and an external ring cavity for frequency doubling are used to generate 532 nm green radiation. With MgO: LiNbO 3 as a laser frequency doubling crystal, 249.5 mW second harmonic generation from 577 mW IR input power was obtained. The efficiency is 43.2% and power stability is better than 1%. Theoretical calculation is in good agreement with the experimental result.

Keywords

external ring laser second harmonic generation monolithic ring laser

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