Orange Laser at 604 nm and Multi-Wavelength Emissions of Orange and Red Laser of Pr3+:LiYF4 Pumped by Blue LD

Yang Han; Xu Bin; Cai Zhiping; Zhong Yile; Cheng Yongjie; Qu Biao; Xu Huiying

doi:10.3788/aos201434.1014003

Journals >Acta Optica Sinica >Volume 34 >Issue 10 >Page 1014003 > Article

Acta Optica Sinica
Vol. 34, Issue 10, 1014003 (2014)

Orange Laser at 604 nm and Multi-Wavelength Emissions of Orange and Red Laser of Pr³⁺:LiYF₄ Pumped by Blue LD

Yang Han^*, Xu Bin, Cai Zhiping, Zhong Yile, Cheng Yongjie, Qu Biao, and Xu Huiying

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[in Chinese]

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DOI: 10.3788/aos201434.1014003 Cite this Article Set citation alerts

Yang Han, Xu Bin, Cai Zhiping, Zhong Yile, Cheng Yongjie, Qu Biao, Xu Huiying. Orange Laser at 604 nm and Multi-Wavelength Emissions of Orange and Red Laser of Pr³⁺:LiYF₄ Pumped by Blue LD[J]. Acta Optica Sinica, 2014, 34(10): 1014003 Copy Citation Text

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Abstract

A maximum output power of 166.6 mW at 607.4 nm (σ polarization) is achieved in bulk PrYLF laser crystal pumped by blue laser diode (LD). An operation of 604.6 nm (π polarization) laser with maximum output power of 60.6 mW and slope efficiency of 13.6% is got by inserting a 0.1 mm glass plate into the laser cavity as frequency selector. Simultaneous multi-wavelength emissions at 607, 604, and 640 nm are also obtained.

Keywords

end-pumped lasers multi-wavelength emission orange laser polarization Pr3+:LiYF4

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