| 方芊芊1,2†
,赵志斌1,2†
,金秦隆1,2
,范理想1,2
,赵志斌1,2*
,曲 轶1,2.直腔式全固态457 nm蓝光激光器研究[J].海南师范大学学报自科版,2025,38(4):409-414 |
| 直腔式全固态457 nm蓝光激光器研究 |
| Research on Straight Cavity All-solid-state 457 nm Blue Laser |
| |
| DOI:10.12051/j.issn.1674-4942.2025.04.005 |
| 中文关键词: Nd:YVO4晶体 LBO晶体 457 nm蓝光激光器 直腔结构 |
| 英文关键词: Nd: YVO4 crystal LBO crystal 457 nm blue lasers straight cavity structure |
| 基金项目:海南省大学生创新训练项目(202511658025);国家自然科学基金项目(62464006);海南省科学技术专项资金
项目(ZDYF2025GXS007);海南省院士创新平台专项基金项目(YSPTZX202513) |
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| 中文摘要: |
| 蓝色激光在海洋水下通信、精密加工和激光生物医学等领域有非常重要的应用。本研
究采用带有二向色镜直腔结构、LD 端面泵浦 Nd:YVO4增益介质的 LBO 晶体腔内二倍频获得
457 nm蓝光激光输出,通过优化激光器参数最终在44.1 W的泵浦功率下获得了3.2 W的457 nm蓝
光输出。 |
| 英文摘要: |
| The blue laser ocean has very important applications in fields such as underwater communication, precision
machining, and laser biomedicine. In this study, a 457 nm blue laser output was obtained by using dichroic mirror straight
cavity structure, LD end-pumped Nd: YVO4 gain medium and LBO crystal cavity double frequency. By optimizing the
design of the laser parameters, the 457 nm blue light output of 3.2 W was finally obtained at the pump power of 44.1 W. |
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