High power, microjoule-level diffraction-limited picosecond oscillator based on Nd:GdVO4 bulk crystal

Jie Guo; Wei Wang; Hua Lin; Xiaoyan Liang

doi:doi:10.1364/PRJ.7.000452

Photonics Research, 2019, 7 (4): 04000452, Published Online: May. 7, 2019

High power, microjoule-level diffraction-limited picosecond oscillator based on Nd:GdVO4 bulk crystal

Jie Guo ¹Wei Wang ^1,2Hua Lin ¹Xiaoyan Liang ^1,*

Author Affiliations

¹ State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

² Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Figures & Tables

Fig. 1. Schematic of the passively mode-locked picosecond oscillator extended with a q-preserving MPC. The insets show spot patterns on the MPC mirrors.

下载图片查看原文

Fig. 2. Output performance of three different operation regimes.

下载图片查看原文

Fig. 3. Oscilloscope trace of the pulse train at a repetition rate of 7.7 MHz.

下载图片查看原文

Fig. 4. Radio frequency spectrum of the oscillator (a) at the fundamental beat note with a resolution bandwidth of 1 kHz, and (b) at the 100 MHz wide span range with a resolution bandwidth of 100 kHz.

下载图片查看原文

Fig. 5. Measured autocorrelation trace, assuming a Gaussian-shaped pulse; inset shows the optical spectrum of the output pulses.

下载图片查看原文

Fig. 6. Beam quality and far-field beam profile.

下载图片查看原文

Fig. 7. Power stability of the oscillator output at full pump power.

下载图片查看原文

Jie Guo, Wei Wang, Hua Lin, Xiaoyan Liang. High power, microjoule-level diffraction-limited picosecond oscillator based on Nd:GdVO4 bulk crystal[J]. Photonics Research, 2019, 7(4): 04000452.

High power, microjoule-level diffraction-limited picosecond oscillator based on Nd:GdVO4 bulk crystal

Fig. 1. Schematic of the passively mode-locked picosecond oscillator extended with a q-preserving MPC. The insets show spot patterns on the MPC mirrors.

Fig. 2. Output performance of three different operation regimes.

Fig. 3. Oscilloscope trace of the pulse train at a repetition rate of 7.7 MHz.

Fig. 4. Radio frequency spectrum of the oscillator (a) at the fundamental beat note with a resolution bandwidth of 1 kHz, and (b) at the 100 MHz wide span range with a resolution bandwidth of 100 kHz.

Fig. 5. Measured autocorrelation trace, assuming a Gaussian-shaped pulse; inset shows the optical spectrum of the output pulses.

Fig. 6. Beam quality and far-field beam profile.

Fig. 7. Power stability of the oscillator output at full pump power.

关于本站 Cookie 的使用提示

全站搜索

High power, microjoule-level diffraction-limited picosecond oscillator based on Nd:GdVO4 bulk crystal

Fig. 1. Schematic of the passively mode-locked picosecond oscillator extended with a q-preserving MPC. The insets show spot patterns on the MPC mirrors.

Fig. 2. Output performance of three different operation regimes.

Fig. 3. Oscilloscope trace of the pulse train at a repetition rate of 7.7 MHz.

Fig. 4. Radio frequency spectrum of the oscillator (a) at the fundamental beat note with a resolution bandwidth of 1 kHz, and (b) at the 100 MHz wide span range with a resolution bandwidth of 100 kHz.

Fig. 5. Measured autocorrelation trace, assuming a Gaussian-shaped pulse; inset shows the optical spectrum of the output pulses.

Fig. 6. Beam quality and far-field beam profile.

Fig. 7. Power stability of the oscillator output at full pump power.

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索