A narrow linewidth continuous wave Ho:YAP laser with a volume Bragg grating

作者：Yang, X T^*; Ma, X Z; Li, W H; You, L

来源：Laser Physics, 2011, 21(12): 2080-2083.

DOI：10.1134/S1054660X11210274

• Continuous Wave
• Diode-pumped
• Narrow-line width
• Optical-to-optical conversion efficiencies
• Output power
• Slope efficiencies
• Volume bragg grating (VBG)
• Volume Bragg gratings

We report a diode-pumped CW Ho:YAP laser at room temperature with a volume Bragg grating (VBG) instead of the conventional mirror. The Ho:YAP laser operated at 2117.9 nm, with output power 8.1 W. The optical-to-optical conversion efficiency is 51.9% and slope efficiency is 61.1%. Also, a stable output and a narrow line width less than 0.3 nm FWHM are achieved. This is the first time to report a Ho:YAP laser with a volume Bragg grating.

• 出版日期2011-12
• 单位哈尔滨工程大学