Watt-level continuous-wave and passively <italic>Q</italic>-switched red lasers pumped by a single blue laser diode

Yuxia Zhang; Yilun Yang; Lianhan Zhang; Dazhi Lu; Min Xu; Yin Hang; Shishen Yan; Haohai Yu; Huaijin Zhang

doi:doi:10.3788/COL201917.071402

Chinese Optics Letters, 2019, 17 (7): 071402, Published Online: May. 13, 2019

Watt-level continuous-wave and passively Q-switched red lasers pumped by a single blue laser diode Download： 846次

Yuxia Zhang ¹Yilun Yang ²Lianhan Zhang ²Dazhi Lu ¹Min Xu ²Yin Hang ²Shishen Yan ³Haohai Yu ^1,*Huaijin Zhang ^1,**

Author Affiliations

¹ State Key Laboratory of Crystal Materials and Institute of Crystal Materials, Shandong University, Jinan 250100, China

² Key Laboratory of High Power Laser Materials, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

³ College of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

Figures & Tables

Fig. 1. CW experiment device of single blue LD pumped Pr:YLF laser. (a) Experimental configuration; (b) schematic diagram.

下载图片查看原文

Fig. 2. Results of CW lasers. (a) Output power versus absorbed pump power for 638.1 nm red laser; (b) spectrum of the red output laser; (c) output power versus absorbed pump power for 721.1 nm deep red laser; (d) spectrum of the deep red output laser.

下载图片查看原文

Fig. 3. Optical characterizations of prepared monolayer graphene and Co:ZnO epitaxial thin film. (a) Transmission spectra of monolayer graphene/sapphire and sapphire substrate (inset: picture of prepared monolayer graphene sample); (b) transmission spectra of 16% Co:ZnO and pure ZnO (inset: picture of prepared Co:ZnO sample); (c) trend of transmittance with the incident fluence for monolayer graphene at 532 nm; (d) trend of transmittance with the incident fluence for Co:ZnO at 532 nm.

下载图片查看原文

Fig. 4. Characterizations of the $Q$ -switched pulse lasers with monolayer graphene as the $Q$ -switcher at 638 nm. (a) Average output power versus absorbed pump power; (b) repetition rate and pulse width of the pulse laser versus absorbed pump power; (c) pulse train recorded by the oscilloscope; (d) single red pulse with the pulse width of 709 ns.

下载图片查看原文

Fig. 5. Characterizations of the $Q$ -switched pulse lasers with Co:ZnO as the $Q$ -switcher at 721 nm. (a) Average output power versus absorbed pump power; (b) repetition rate and pulse width of the pulse laser versus absorbed pump power; (c) pulse train recorded by the oscilloscope; (d) single deep red pulse with the pulse width of 586 ns.

下载图片查看原文

Yuxia Zhang, Yilun Yang, Lianhan Zhang, Dazhi Lu, Min Xu, Yin Hang, Shishen Yan, Haohai Yu, Huaijin Zhang. Watt-level continuous-wave and passively Q-switched red lasers pumped by a single blue laser diode[J]. Chinese Optics Letters, 2019, 17(7): 071402.

Watt-level continuous-wave and passively Q-switched red lasers pumped by a single blue laser diode Download： 846次

Fig. 1. CW experiment device of single blue LD pumped Pr:YLF laser. (a) Experimental configuration; (b) schematic diagram.

Fig. 2. Results of CW lasers. (a) Output power versus absorbed pump power for 638.1 nm red laser; (b) spectrum of the red output laser; (c) output power versus absorbed pump power for 721.1 nm deep red laser; (d) spectrum of the deep red output laser.

关于本站 Cookie 的使用提示

全站搜索

Watt-level continuous-wave and passively Q-switched red lasers pumped by a single blue laser diode Download： 846次

Fig. 1. CW experiment device of single blue LD pumped Pr:YLF laser. (a) Experimental configuration; (b) schematic diagram.

Fig. 2. Results of CW lasers. (a) Output power versus absorbed pump power for 638.1 nm red laser; (b) spectrum of the red output laser; (c) output power versus absorbed pump power for 721.1 nm deep red laser; (d) spectrum of the deep red output laser.

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索