单掺Nd 3+ 双波长全固态激光器研究进展 Research Progress of Nd 3+ -doped Dual-wavelength All-solid-state Laser 吴春婷 WU Chun-ting first-author 常奥磊 CHANG Ao-lei 温雅 WEN Ya 桑迪 SANG Di 王宇恒 WANG Yu-heng 陈薪羽 CHEN Xin-yu 长春理工大学 吉林省固体激光技术与应用重点实验室,吉林 长春,130022 长春理工大学 吉林省固体激光技术与应用重点实验室,吉林 长春,130022 Jilin Key Laboratory of Solid-state Laser Technology and Application, Changchun University of Science and Technology Jilin Key Laboratory of Solid-state Laser Technology and Application, Changchun University of Science and Technology 全固态双波长激光器是指单一激光器同时输出两个波段激光，具有结构紧凑、可小型化、工作寿命长、可大能量输出和易于操作的优点，被广泛应用于检测血液中一氧化碳浓度、治疗毛细血管扩张、干涉彩虹全息、倍频产生绿光、和频产生黄光及差频产生太赫兹波等方面。本文对比了多种单掺Nd 3+ 激光晶体的特性，分析了其产生多波长激光的机理和方法，概述了基于单掺Nd 3+ 双波长全固态激光器的研究现状，并展望了这类激光器的发展和应用前景。 All-solid-state dual-wavelength laser is a single laser emitting two bands of laser at the same time. This type of laser has the characteristics of compact structure, miniaturization, long working time, high energy output, and easy operation. The solid-state dual-wavelength lasers have been widely used in the detection of carbon monoxide in blood, the treatment of capillary dilatation, the interference of rainbow holography, the generation of green light by frequency double, sum frequency mixing for yellow laser and providing pumping source for high-power terahertz radiation. In this paper, several kinds of single-doped Nd 3+ laser crystals are compared, the mechanism and method of generating multi-wavelength lasers are analyzed, the research status of single-doped Nd 3+ dual-wavelength solid-state lasers is summarized, and the development and application of such lasers is prospected. 固体激光器 Nd掺杂 双波长 solid-state laser Nd-doped dual-wavelength SHEN H Y,SU H. Operating conditions of continuous wave simultaneous dual wavelength laser in neodymium host crystals [J]. J. Appl. Phys., 1999,86(12):6647-6651. XU M G,ARCHAMBAULT J L,REEKIE L,et al.. Discrimination between strain and temperature effects using dual-wavelength fibre grating sensors [J]. Electron. Lett., 1994,30(13):1085-1087. MONTANA V,FARKAS D L,LOEW L M. Dual-wavelength ratiometric fluorescence measurements of membrane potential [J]. Biochemistry, 1989,28(11):4536-4539. KERSEY A D,BERKOFF T A. Dual wavelength fibre interferometer with wavelength selection via fibre Bragg grating elements [J]. Electron. Lett., 1992,28(13):1215-1216. GAO S H. Diode-end-pumped,passively Q-switched,dual-wavelength,Nd∶YAG crystal laser with monolayer graphene as saturable absorber operating at 1 319 and 1 338 nm [J]. Canadian J. Phys., 2016,94(4):389-392. 张恒利,DU K M. 激光二极管部分端面泵浦混合腔板条激光器研究进展 [J]. 量子电子学报, 2010,27(4):385-392. ZHANG H L,DU K M. Development of laser diode end-pumped slab laser with hybrid resonator [J]. Chin. J. Quantum Electron., 2010,27(4):385-392. (in Chinese) 延英,罗玉,潘庆,等. 瓦级连续双波长输出Nd∶YAP/KTP稳频激光器 [J]. 中国激光, 2004,31(5):513-517. YAN Y,LUO Y,PAN Q,et al.. Watt level CW frequency-stabilized Nd∶YAP/KTP laser with dual wavelength outputs [J]. Chin. J. Lasers, 2004,31(5):513-517. (in Chinese) 邱文法,洪治,王秀萍,等. 角隅谐振腔YAG/KTP双波长激光器 [J]. 激光与光电子学进展, 1998,35(12):11-14. QIU W F,HONG Z,WANG X P,et al.. Corner-matched resonator two wavelength YAG/KTP laser [J]. Laser Optoelectron. Prog., 1998,35(12):11-14. (in Chinese) 宋峰,周定文,李喜福,等. 脉冲钛宝石激光器的双波长运转 [J]. 光学学报, 1997,17(6):661-666. SONG F,ZHOU D W,LI X F,et al.. Two-wavelength operation of pulsed titanium sapphire laser [J]. Acta Opt. Sinica,1997,17(6):661-666. (in Chinese) 高英豪,李渊骥,冯晋霞,等. 低噪声连续单频532 nm/1.06 m双波长激光器 [J]. 中国激光, 2019,46(4):1-7. GAO Y H,LI Y J,FENG J X,et al.. Low noise continuous-wave single-frequency dual-wavelength laser operating at 532 nm and 1.06 m [J]. Chin. J. Lasers, 2019,46(4):1-7. (in Chinese) CHEN M T,DAI S B,TU Z H,et al.. Frequency expansion of effcient passively Q-switched orthogonally-polarized dual-wavelength laser [J]. Opt. Laser Technol., 2020,122(1):105846-1-7. SCHREIBER T,ANDERSEN T V,SCHIMPF D,et al.. Supercontinuum generation by femtosecond single and dual wavelength pumping in photonic crystal fibers with two zero dispersion wavelengths [J]. Opt. Express, 2005,13(23):9556-9569. HENDERSON G A. A computational model of a dual-wavelength solid-state laser [J]. J. Appl. Phys., 1990,68(11):5451-5455. PROVOROV A S,SALMIN V V. Laser elements:compact N2 laser with magnetic pulse compression [J]. Quantum Electron., 1993,23(6):527-529. 克希耐尔W. 固体激光工程 [M]. 孙文,译. 北京:科学出版社, 2002. KOECHNER W. Solid-state Laser Engineering [M]. SUN W,trans. Beijing:Science Press, 2002. (in Chinese) FEDOTOV A B,BUGAR I,SIDOROV-BIRYUKOV D A,et al.. Nonlinear-optical spectral transformation of ultrashort pulses in microstructure fibers:extending the capabilities of femtosecond laser sources [J]. Laser Phys., 2003,13(9):1222-1230. SINGH S,SMITH R G,VANUITERT L G. Stimulated-emission cross section and fluorescent quantum efficiency of Nd3+ in yttrium aluminum garnet at room temperature [J]. Phys. Rev. B, 1974,10(6):2566-2572. QI Y F,ZHU X L,LOU Q H,et al.. Nd∶YAG ceramic laser obtained high slope-efficiency of 62% in high power applications [J]. Opt. Express, 2005,13(22):8725-8729. INOUE Y,KONNO S,KOJIMA T,et al.. High-power red beam generation by frequency-doubling of a Nd∶YAG laser [J]. IEEE J. Quantum Electron., 1999,35(11):1737-1740. BETHEA C. Megawatt power at 1.318 m in Nd3+∶YAG and simultaneous oscillation at both 1.06 m and 1.318 m [J]. IEEE J. Quantum Electron., 1973,9(2):254. 林文雄,沈鸿元,曾瑞荣,等. 双波长Nd∶YAG脉冲激光器的实验研究 [J]. 中国激光, 1994,21(2):89-91. LIN W X,SHEN H Y,ZENG R R,et al.. Experimental research on dual wavelength Nd∶YAG pulsed laser [J]. Chin. J. Lasers, 1994,21(2):89-91. (in Chinese) 贾富强,卜轶坤,郑权,等. LD泵浦腔内和频连续589 nm黄光激光器 [J]. 激光与红外, 2004,34(6):439-441. JIA F Q,BU T S,ZHENG Q,et al.. LD-pumped intracavity sum-frequency mixing CW 589 nm yellow laser [J]. Laser Infrared, 2004,34(6):439-441. (in Chinese) LI P X,LI D H,LI C Y,et al.. Simultaneous dual-wavelength continuous wave laser operation at 1.06 m and 946 nm in Nd∶YAG and their frequency doubling [J]. Opt. Commun., 2004,235(1-3):169-174. 魏勇,张戈,黄呈辉,等. 1 318.8 nm/1 338 nm同时振荡双波长Nd∶YAG激光器 [J]. 激光与红外, 2005,35(3):164-166. WEI Y,ZHANG G,HUANG C H,et al.. A 1 318.8 nm/1 338 nm simultaneous dual wavelength Nd∶YAG laser [J]. Laser Infrared, 2005,35(3):164-166. (in Chinese) ZHANG L,WEI Z Y,FENG B H,et al.. Simultaneous dual-wavelength Q-switched Nd∶YAG laser operating at 1.06 m and 946 nm [J]. Opt. Commun., 2006,264(1):51-54. YANG L,ZHANG B G,LI E B,et al.. High-power simultaneous dual-wavelength emission of an end-pumped Nd∶YAG laser using the quasi-three-level and the four-level transition [J]. Opt. Commun., 2006,262(2):241-245. HOU Y E,FAN Y X,HE J L,et al.. High-efficiency continuous-wave and Q-switched diode-end-pumped multi-wavelength Nd∶YAG lasers [J]. Opt. Commun., 2006,265(1):301-305. 张强,姚建铨,温伍麒,等. 高功率激光二极管抽运Nd∶YAG连续双波长激光器 [J]. 中国激光, 2006,33(5):577-581. ZHANG Q,YAO J Q,WEN W Q,et al.. High power laser diode pumped Nd∶YAG continuous wave dual-wavelength laser [J]. Chin. J. Lasers, 2006,33(5):577-581. (in Chinese) 郑芳华. 基于Nd∶YAG双波长激光器差频产生THz辐射的研究 [D]. 天津:天津大学, 2007. ZHENG F H. Study of THz-radiation Different Frequency Generation Based on Nd∶YAG Dual-wavelength Lasers [D]. Tianjin:Tianjin University, 2007. (in Chinese) ZHU H Y,ZHANG G,HUANG C H,et al.. 1 318.8 nm/1 338.2 nm simultaneous dual-wavelength Q-switched Nd∶YAG laser[J]. Appl. Phys. B, 2008,90(3-4):451-454. LEE H C,KIM Y P. Output characteristics of a flashlamp pumped Nd∶YAG laser at 1 444 nm [J]. Opt. Laser Technol., 2008,40(7):901-905. 魏勇,张戈,黄呈辉,等. 1 319和1 338 nm双波长Nd∶YAG脉冲激光输出实验研究 [J]. 强激光与粒子束, 2008,20(1):45-48. WEI Y,ZHANG G,HUANG C H,et al.. Output of 1 319 nm and 1 338 nm dual wavelength Nd∶YAG pulse laser [J]. High Power Laser Part. Beams, 2008,20(1):45-48. (in Chinese) 刘欢,姚建铨,郑芳华,等. LD端面抽运Nd∶YAG 1 319 nm/1 338 nm双波长激光器研究 [J]. 物理学报, 2008,57(1):230-237. LIU H,YAO J Q,ZHENG F H,et al.. A dual-wavelength diode-end-pumped Nd∶YAG laser operating simultaneously at 1 319 nm and 1 338 nm [J]. Acta Phys. Sinica, 2008,57(1):230-237. (in Chinese) 林文雄,沈鸿元. 一种新型结构的Nd∶YAlO3双波长调Q脉冲激光器 [J]. 物理学报, 2008,48(4):667-672. LIN W X,SHEN H Y. A new configuration of the laser cavity for simultaneous dual wavelength Q-switch pulsed NdDL∶YAlO3 laser [J]. Acta Phys. Sinica, 2008,48(4):667-672. (in Chinese) 李斌,姚建铨,丁欣,等. 激光二极管抽运共轴双晶体黄光激光器 [J]. 物理学报, 2009,60(2):024208-1-4. LI B,YAO J Q,DING X,et al.. Laser diode-pumped coaxial double crystals yellow laser [J]. Acta Phys. Sinica, 2009,60(2):024208-1-4. (in Chinese) 韩磊,王加贤,张峻诚,等. LD抽运Nd∶YAG复合腔双波长激光器 [J]. 华侨大学学报(自然科学版), 2010,31(2):153-156. HAN L,WANG J X,ZHANG J C,et al.. Research on the LD pumping Nd∶YAG laser with compound cavity and dual-wavelength output [J]. J. Huaqiao Univ. (Nat. Sci.), 2010,31(2):153-156. (in Chinese) GUO L,LAN R J,LIU H H,et al.. 1 319 nm and 1 338 nm dual-wavelength operation of LD end-pumped Nd∶YAG ceramic laser [J]. Opt. Express, 2010,18(9):9098-9106. ZHAO L N,SU J,HU X P,et al.. Single-pass sum-frequency-generation of 589 nm yellow light based on dual-wavelength Nd∶YAG laser with periodically-poled LiTaO3 crystal [J]. Opt. Express, 2010,18(13):13331-13336. LI C Y,BO Y,XU J L,et al.. Simultaneous dual-wavelength oscillation at 1 116 and 1 123 nm of Nd∶YAG laser [J]. Opt. Commun., 2011,284(19):4574-4576. LI P,CHEN X H,ZHANG H N,et al.. Diode-pumped passively Q-switched Nd∶YAG ceramic laser at 1 123 nm with a Cr4+∶YAG saturable absorber [J]. Appl. Phys. Express, 2011,4(9):092702. SUN G C,LEE Y D,ZAO Y D,et al.. Continuous-wave dual-wavelength Nd∶YAG laser operation at 1 319 and 1 338 nm [J]. Laser Phys., 2013,23(4):045001. CHEN M,WANG Z C,ZHANG S J,et al.. 1 319 nm and 1 356 nm dual-wavelength operation of diode-side-pumped Nd∶YAG laser [J]. Opt. Laser Technol., 2016,79:52-54. WANG X Z,YUAN H Y,WANG M S,et al.. Continuous 1 052,1 064 nm dual-wavelength Nd∶YAG laser [J]. Opt. Commun., 2016,376:67-71. LIN H F,ZHU W Z,MU R Z,et al.. Q-switched dual-wavelength laser at 1 116 and 1 123 nm using WS2 saturable absorber [J]. IEEE Photonics Technol. Lett., 2018,30(3):285-288. 郑伟. Nd∶YAG 1 064 nm/1 319 nm双波长激光器研究 [D]. 长春:长春理工大学, 2011. ZHENG W. Research on 1 064 nm/1 319 nm Dual-wavelength Nd∶YAG Laser [D]. Changchun:Changchun University of Science and Technology, 2011. (in Chinese) 于凯. 太赫兹辐射源用Nd∶YAG 1 319 nm/1 338 nm双波长激光器的研究 [D]. 长春:长春理工大学, 2015. YU K. Investigation on Nd∶YAG 1 319 nm/1 338 nm Dual-wavelength Laser Used for Achieving Terahertz Radiation [D]. Changchun:Changchun University of Science and Technology, 2015. (in Chinese) 王速. Nd∶YAG 1319 nm/1338 nm双波长激光器的研究 [D]. 长春:长春理工大学, 2013. WANG S. Research on Nd∶YAG 1 319 nm/1 338 nm Dual Wavelength Laser [D]. Changchun:Changchun University of Science and Technology, 2013.(in Chinese) ZHANGH N,CHEN X H,WANG Q P,et al.. Continuous-wave dual-wavelength Nd∶YAG ceramic laser at 1 112 and 1 116 nm [J]. Chin. Phys. Lett., 2013,30(10):104202-1-3. 宁喜发,姚建铨,王鹏,等. (1 064/1 319,532/659 nm)Nd∶YAG激光治疗仪的实验研究 [J]. 光电子激光, 2002,13(12):1311-1313. NING X F,YAO J Q,WANG P,et al.. Experimental studies of a four-wavelengths (1 064/1 319,532/659 nm) Nd∶YAG laser treatment machine [J]. J. Optoelectron. Laser, 2002,13(12):1311-1313. (in Chinese) MICKAN S P,LEE K S,LU T M,et al.. Thin film characterization using terahertz differential time-domain spectroscopy and double modulation [C]. Proceedings of SPIE Electronics and Structures for MEMS II,Adelaide,Australia,2001:197-209. ZAGATTO E A G,ARRUDA M A Z,JACINTHO A O,et al.. Compensation of the Schlieren effect in flow-injection analysis by using dual-wavelength spectrophotometry [J]. Anal. Chim. Acta, 1990,234:153-160. PAVEL N. Simultaneous dual-wavelength emission at 0.90 and 1.06 m in Nd-doped laser crystals [J]. Laser Phys., 2010,20(1):215-221. HANSON F. Laser-diode side-pumped Nd∶YAlO3 laser at 1.08 and 1.34 m [J]. Opt. Lett., 1989,14(13):674-676. 朱海永,张戈,黄呈辉,等. 高功率连续侧面泵浦1 341.4 nm Nd∶YAP激光器 [J]. 强激光与粒子束, 2006,18(9):1413-1416. ZHU H Y,ZHANG G,HUANG C H,et al.. High-power CW diode-side-pumped Nd∶YAP laser at 1 341.4 nm [J]. High Power Laser Part. Beams, 2006,18(9):1413-1416. (in Chinese) WEBER M J,VARITIMOS T E. Optical spectra and intensities of Nd3+ in YAlO3 [J]. J. Appl. Phys., 1971,42(12):4996-5005. SHEN H Y,LIN W X,ZENG R R,et al.. 1 079.5- and 1 341.4-nm:larger energy from a dual-wavelength Nd∶YAIO3 pulsed laser [J]. Appl. Opt., 1993,32(30):5952-5957. ZHU H Y,GE Z,HUANG C H,et al.. Diode-side-pumped 131 W,1 319 nm single-wavelength CW Nd∶YAG laser [J]. Appl. Opt., 2007,46(3):384-388. 于歌. 1 079.5 nm和1 064.5 nm正交偏振双波长Nd∶YAP激光器的研究 [D]. 长春:长春理工大学, 2014. YU G. Research on Simultaneous Orthogonal Polarized Dual-wavelength Laser Operation at 1 079.5 nm and 1 064.5 nm in Nd∶YAP [D]. Changchun:Changchun University of Science and Technology, 2014. (in Chinese) 于永吉. 447 nm蓝光激光技术研究 [D]. 长春:长春理工大学, 2010. YU Y J. Investigations on 447 nm Blue Laser Technology [D]. Changchun:Changchun University of Science and Technology, 2010. (in Chinese) 张书练,杜文华,李岩,等. 正交线偏振激光器原理与应用(Ⅲ)精密测量应用原理及技术基础研究 [J]. 自然科学进展, 2004,14(4):380-389. ZHANG S L,DU W H,LI Y,et al.. Principle and application of orthogonal linear polarized laser (Ⅲ)application principle and technical foundation of precision measurement [J]. Prog. Nat. Sci., 2004,14(4):380-389. (in Chinese) SHEN H Y,ZENG R R,ZHOU Y P,et al.. Comparison of simultaneous multiple wavelength lasing in various neodymium host crystals at transitions from 4F3/2-4I11/2 and 4F3/2-4I13/2[J]. Appl. Phys. Lett., 1990,56(20):1937-1938. CHEN Y F. CW dual-wavelength operation of a diode-end-pumped Nd∶YVO4 laser [J]. Appl. Phys. B, 2000,70(4):475-478. 卜轶坤,郑权,薛庆华,等. LD泵浦Nd∶YVO4/LBO腔内和频连续黄光激光器 [J]. 光子学报, 2005,34(6):801-804. BU Y K,ZHENG Q,XIE Q H,et al.. Diode-pumped Nd∶YVO4 CW 593.5 nm yellow laser with LBO intracavity sum-frequency mixing [J]. Acta Photon. Sinica, 2005,34(6):801-804. (in Chinese) YARROWM J,KIM J W,CLARKSON W A. High power single-frequency continuous-wave and pulsed Nd∶YVO4 master oscillator power amplifier [C]. Proceedings of Conference on Advanced Solid-State Photonics,Incline Village,Nevada,United States, 2006:539-543. LIN Y Y,CHEN S Y,CHIANG A C,et al.. Single-longitudinal-mode,tunable dual-wavelength,CW Nd∶YVO4 laser [J]. Opt. Express, 2006,14(12):5329-5334. 范秀伟. 全固态多波长激光特性研究 [D]. 济南:山东师范大学, 2008. FAN X W. Study on Characteristics of All-solid-state Multi-wavelength Laser [D]. Jinan:Shandong Normal University,2008. (in Chinese) 王加贤,张峻诚,苏培林. Nd∶YVO4复合腔激光器双波长激光输出及腔内和频研究 [J]. 强激光与粒子束, 2008,20(12):1954-1958. WANG J X,ZHANG J C,SU P L. Investigation on a compound resonator Nd∶YVO4 laser with dual-wavelength output and intracavity sum-frequency mixing [J]. High Power Laser Part. Beams, 2008,20(12):1954-1958. (in Chinese) L Y F,XIA J,YIN X D,et al.. 1 085 nm Nd∶YVO4 laser intracavity pumped at 914 nm and sum-frequency mixing to reach cyan laser at 496 nm [J]. Laser Phys. Lett., 2010,7(1):11-13. XU J L,HUANG H T,HE J L,et al.. Dual-wavelength oscillation at 1 064 and 1 342 nm in a passively Q-switched Nd∶YVO4 laser with V3+∶YAG as saturable absorber [J]. Appl. Phys. B, 2011,103(1):75-82. 王加贤,王燕飞. 半导体薄膜实现Nd∶YVO4 1 064 nm和1 342 nm双波长激光被动调Q [J]. 中国激光, 2012,39(2):35-39. WANG J X,WANG Y F. Semiconductor film passively Q-switching for dual-wavelength lasers at 1 064 nm and 1 342 nm in Nd∶YVO4 laser [J]. Chin. J. Lasers, 2012,39(2):35-39. (in Chinese) SHAYEGANRAD G,MASHHADI L. Dual-wavelength CW diode-end-pumped a-cut Nd∶YVO4 laser at 1 064.5 and 1 085.5 nm [J]. Appl. Phys. B, 2013,111(2):189-194. 梁莉,林正怀,陈狮,等. 石墨烯实现Nd∶YVO4激光器1 064 nm和1 342 nm双波长被动调Q [J]. 中国激光, 2014,41(4):0402009-1-4. LIANG L,LIN Z H,CHEN S,et al.. Graphene passively Q-switching for dual-wavelength lasers at 1 064 nm and 1 342 nm in Nd∶YVO4 laser [J]. Chin. J. Lasers, 2014,41(4):0402009-1-4. (in Chinese) 俞叶,尉鹏飞,甘海波,等. 端面抽运Nd∶YAG陶瓷1.83 m激光 [J]. 强激光与粒子束, 2017,29(4):041005-1-4. YU Y,WEI P F,GAN H B,et al.. End pumped Nd∶YAG ceramics laser emitting at 1.83 m [J]. High Power Laser Part. Beams, 2017,29(4):041005-1-4. (in Chinese) ZHOU S J,GU P,LI X L,et al.. Continuous wave dual-wavelength Nd∶YVO4 laser working at 1 064 and 1 066 nm [J]. Chin. Opt. Lett., 2017,15(7):071401-1-5. 郭阳阳. LD端面抽运Nd∶YVO4双波长电光调Q激光器研究 [D]. 长春:长春理工大学, 2019. GUO Y Y. A Dual-wavelength Diode-end-pumped Nd∶YVO4 Electro-optical Q-switched Laser [D]. Changchun:Changchun University of Science and Technology, 2019. (in Chinese) LUPEI V,PAVEL N,TAIRA T. Highly efficient laser emission in concentrated Nd∶YVO4 components under direct pumping into the emitting level [J]. Opt. Commun., 2002,201(4-6):431-435. SARDAR D K,YOW R M. Stark components of 4F3/2,4I9/2 and 4I11/2 manifold energy levels and effects of temperature on the laser transition of Nd3+ in YVO4[J]. Opt. Mater., 2000,14(1):5-11. JENSEN T,OSTROUMOV V G,MEYN J P,et al.. Spectroscopic characterization and laser performance of diode-laser-pumped Nd∶GdVO4[J]. Appl. Phys. B, 1994,58(5):373-379. ZHANG H J,MENG X L,LIU J H,et al.. Growth of lowly Nd doped GdVO4 single crystal and its laser properties [J]. J. Cryst. Growth, 2000,216(1-4):367-371. OGAWAT,URATA Y,WADA S,et al.. Efficient laser performance of Nd∶GdVO4 crystals grown by the floating zone method [J]. Opt. Lett., 2003,28(23):2333-2335. JIANG H D,WANG J Y,ZHANG H J,et al.. Optical-transition properties of the Nd3+ ion in Gd0.8La0.2VO4 crystal [J]. J. Appl. Phys., 2002,92(7):3647-3650. HE J L,DU J,SUN J,et al.. High efficiency single- and dual-wavelength Nd∶GdVO4 lasers pumped by a fiber-coupled diode [J]. Appl. Phys. B, 2004,79(3):301-304. LNSTEDT K,PAVEL N,PETERMANN K,et al.. Continuous-wave simultaneous dual-wavelength operation at 912 nm and 1 063 nm in Nd∶GdVO4 [J]. Appl. Phys. B, 2007,86(1):65-70. WU B,JIANG P P,YANG D Z,et al.. Compact dual-wavelength Nd∶GdVO4 laser working at 1 063 and 1 065 nm[J]. Opt. Express, 2009,17(8):6004-6009. 陈丽娟. 近红外双波长全固态激光特性研究 [D]. 济南:山东大学, 2013. CHEN L J. Study on The Properties of Near Infrared Dual-wavelength All-solid-state Laser [D]. Jinan:Shandong University,2013. (in Chinese) NADIMIM,WARITANANT T,MAJOR A. Thermal lensing in Nd∶GdVO4 laser with direct in-band pumping at 912 nm [J]. Appl. Phys. B, 2018,124(8):170. HU W W,LI Y L,HU C W,et al.. Intra-cavity cascaded pumped 912 nm/1 030 nm dual wavelength laser output [J]. Opt. Commun., 2019,452:440-444. 张沛雄. Re(Er,Yb,Tm)/Mg共掺LiNbO3晶体生长及其性能研究 [D]. 上海:上海光学精密机械研究所, 2013. ZHANG P X. Studies on The Growth and Properties of LiNbO3 Crystals Co-doped with Re(Er,Yb,Tm) and Mg [D]. Shanghai:Shanghai Institude of Optics and Fine Mechanics, Chinese Academy of Sciences, 2013. (in Chinese) FAN M Q,LI T,ZHAO S Z,et al.. Dual-wavelength laser operation in a-cut Nd∶MgO∶LiNbO3 [J]. Opt. Mater., 2016,53:209-213. 王宇恒. 基于Nd∶MgO∶PPLN中红外自光参量振荡器研究 [D]. 长春:长春理工大学, 2019. WANG Y H. Study on Nd∶MgO∶PPLN in Infrared Self-optical Parametric Oscillator [D]. Changchun:Changchun University of Science and Technology, 2019. (in Chinese) CHANG F L,SUNG C L,HUANG T L,et al.. Dual-central-wavelength passively mode-locked diffusion-bonded Nd∶YVO4/Nd∶GdVO4 laser with a semiconductor saturable absorber mirror [J]. Laser Phys. Lett., 2017,14(8):085803. LIANG H C,HUANG T L,CHANG F L,et al.. Flexibly controlling the power ratio of dual-wavelength SESAM-based mode-locked lasers with wedged-bonded Nd∶YVO4/Nd∶GdVO4 crystals [J]. IEEE J. Sel. Top. Quantum Electron., 2018,24(5):1600605. 10.3788/fgxb20204104.0414 TN248 国家自然科学基金青年科学基金（11904031）资助项目 Supported by Youth Program of National Natural Science Foundation of China(11904031) 2020-02-05 2020-02-22 2020-03-02 2020-04-05 2020-08-11 4 41