Laser & Optoelectronics Progress, Volume. 57, Issue 7, 071608(2020)
Research Progress in Solid-State Lasers Based on Rare Earth Ion-doped Oxyfluoride Glass Ceramics
Combining the advantages of oxide glass and fluoride crystal, the oxyfluoride glass ceramic introduces a low phonon energy filed into stable amorphous glass, making it an excellent matric material for rare earth ions to radiate. Hence, the oxyfluoride glass ceramic has a unique and important application in the field of high-efficiency and high-power lasers. At present, researches on rare earth ion-doped oxyfluoride glass ceramics are mainly focused on their luminescent mechanism. Furthermore, using excellent materials to achieve laser output is still in its infancy. This study introduces the research progress in solid-state lasers based on rare earth ion-doped oxyfluoride glass ceramics, including fiber lasers, whispering gallery mode lasers, and random lasers. In addition, the advantages and disadvantages of rare earth ion-doped glass ceramic applied as gain medium of solid-state lasers are analyzed and discussed. The technical points of this material for solid-state lasers are summarized, and the future development direction is prospected.
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Tianchang Ouyang, Guoping Dong, Jianrong Qiu. Research Progress in Solid-State Lasers Based on Rare Earth Ion-doped Oxyfluoride Glass Ceramics[J]. Laser & Optoelectronics Progress, 2020, 57(7): 071608
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Received: Jan. 2, 2020
Accepted: Mar. 17, 2020
Published Online: Mar. 31, 2020
The Author Email: Dong Guoping (dgp@scut.edu.cn)