434
J. Eur. Opt. Society-Rapid Publ. 22, 44( 2026)
2. Endemann M, Byer RL, Simultaneous remote measurements of atmospheric temperature and humidity using a continuously tunable IR lidar, Appl. Opt., 20, 18, 3211 – 3217( 1981). https:// doi. org / 10.1364 / AO. 20.003211.
3. Lin P, Wang T, Ma W, Chen J, JiangZ, Yu C, 2-lm free-space data transmission based on an actively mode-locked holmiumdoped fiber laser, IEEE Photonics Technol. Lett. 32( 5), 223 – 226( 2020). https:// doi. org / 10.1109 / LPT. 2020.2968073.
4. Siegel T, Chen S-P, Investigations of free space optical communications under real-world atmospheric conditions, Wireless Pers. Commun. 116( 1), 475 – 490( 2021). https:// doi. org / 10.1007 / s11277-020-07724-1.
5. Fried NM, Murray KE, High-power thulium fiber laser ablation of urinary tissues at 1.94 lm, J. Endourol. 19( 1), 25 – 31( 2005). https:// doi. org / 10.1089 / end. 2005.19.25. 6. Hou S-P, Wang Y-G, Application status of holmium and thulium fiber laser for urological calculi, Front. Phys. 13( 2025). https:// doi. org / 10.3389 / fphy. 2025.1590456.
7. Walsh BM, Review of Tm and Ho materials; spectroscopy and lasers. Laser Phys. 19, 855 – 866( 2009). https:// doi. org / 10.1134 / S1054660X09040446.
8. Yao W, Wang Y, Tomilov S, Hoffmann M, Ahmed S, Liebald C, Rytz D, Peltz M, Wesemann V, Saraceno CJ, 8.7- W average power, in-band pumped femtosecond Ho: CALGO laser at 2.1 lm, Opt. Express, OE 30( 23), 41075 – 41083( 2022). https:// doi. org / 10.1364 / OE. 471341.
9. Yuan J, Wang W, Ye Y, Deng T, Huang Y, Gu S, Chen Y, Xiao P, 2.0 lm Ultra broadband emission from Tm3 +/ Ho3 + Co-Doped gallium tellurite glasses for broadband light sources and tunable fiber lasers, Crystals 11( 2), 190( 2021). https:// doi. org / 10.3390 / cryst11020190.
10. Lagatsky AA, Fusari F, Kurilchik SV, Kisel VE, Yasukevich AS, Kuleshov NV, Pavlyuk AA, Brown CTA, Sibbett W, Optical spectroscopy and efficient continuous-wave operation near 2 lm for a Tm, Ho: KYW laser crystal, Appl. Phys. B 97( 2), 321 – 326( 2009). https:// doi. org / 10.1007 / s00340- 009-3698-2.
11. Gaponenko M, Kuleshov N, Südmeyer T, Efficient diodepumped Tm: KYW 1.9-um microchip laser with 1 W cw output power, Opt. Exp. 22( 10), 11578 – 11582( 2014). https:// doi. org / 10.1364 / OE. 22.011578.
12. Demirbas U, Thesinga J, Beyatli E, Kellert M, Pergament M, Kärtner FX, Continuous-wave Tm: YLF laser with ultrabroad tuning( 1772 – 2145 nm). Opt Express, OE 30( 23), 41219 – 41239( 2022). https:// doi. org / 10.1364 / OE. 471288.
13. Cemy P, Burns D, Modeling and experimental investigation of a diode-pumped Tm: YAlO / sub 3 / laser with a- and b-cut crystal orientations, IEEE J. Selected Top. Quantum Electr. 11( 3), 674 – 681( 2005). https:// doi. org / 10.1109 / JSTQE. 2005.850239.
14. Na Q, Xu C, Chen H, Yin J, Wang J, Yu Y, Yang J, Wang L, Yan P, Ruan S, Continuous-wave and mode-locking operation of Tm: YAP lasers near 1.8 lm, Opt. LaserTechnol. 142, 107225( 2021). https:// doi. org / 10.1016 / j. optlastec. 2021.107225.
15. Wang Y, Wang S, Wang J, Zhang Z, Zhang Z, Liu R, Zu Y, Liu J, Su L, High-efficiency 2 lm CW laser operation of LD-pumped Tm 3 +: CaF 2 single-crystal fibers. Opt Express, OE 28( 5), 6684 – 6695( 2020). https:// doi. org / 10.1364 / OE. 386659.
16. Ryba-Romanowski W, Lisiecki R, Jelinková H, Šulc J, Thulium-doped vanadate crystals: growth, spectroscopy and laser performance, Prog. Quant. Electr. 35( 5), 109 – 157( 2011). https:// doi. org / 10.1016 / j. pquantelec. 2011.06.001.
17. Lagatsky AA, Calvez S, Gupta JA, Kisel VE, Kuleshov NV, Brown CTA, Dawson MD, Sibbett W, Broadly tunable femtosecond mode-locking in a Tm: KYW laser near 2 lm, Opt. Express 19( 10), 9995 – 10000( 2011). https:// doi. org / 10.1364 / OE. 19.009995.
18. Gao WL, Ma J, Xie GQ, Zhang J, Luo DW, Yang H, Tang DY, Ma J, Yuan P, Qian LJ, Highly efficient 2 lm Tm: YAG ceramic laser, Opt. Lett., OL 37( 6), 1076 – 1078( 2012). https:// doi. org / 10.1364 / OL. 37.001076.
19. Qin ZP, Liu JG, Xie GQ, Ma J, Gao WL, Qian LJ, Yuan P, Xu XD, Xu J, Zhou DH, Spectroscopic characteristics and laser performance of Tm: CaYAlO4 crystal, Laser Phys. 23( 10), 105806( 2013). https:// doi. org / 10.1016 / j. optmat. 2023.13610.
20. Mateos X, Liu J, Griebner U, Petrov V, Pujol MC, Aguilo M, Diaz F, Galan M, Viera G, Efficient continuous-wave laser operation of Tm: KLu( WO4) 2 near 2 lm, in 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference,( May 2006), paper 1 – 2.
21. Khamis MA, Ennser K, Theoretical model of a thulium-doped fiber amplifier pumped at 1570 nm and 793 nm in the presence of cross relaxation, J. Lightwave Technol. 34( 24), 5675 – 5681( 2016). https:// doi. org / 10.1109 / JLT. 2016.2631635.
22. Jackson SD, Cross relaxation and energy transfer upconversion processes relevant to the functioning of 2 lm Tm3 +- doped silica fibre lasers, Opt. Commun. 230( 1), 197 – 203( 2004). https:// doi. org / 10.1016 / j. optcom. 2003.11.045.
23. Jackson SD, Mossman S, Efficiency dependence on the Tm 3 + and Al 3 + concentrations for Tm 3 +-doped silica double-clad fiber lasers, Appl. Opt. AO 42( 15), 2702 – 2707( 2003). https:// doi. org / 10.1364 / ao. 42.002702.
24. Buryy OA, Sugak DY, Ubizskii SB, Izhnin II, Vakiv MM, Solskii IM, The comparative analysis and optimization of the free-running Tm3 +: YAP and Tm3 +: YAG microlasers, Appl. Phys. B 88( 3), 433 – 442( 2007). https:// doi. org / 10.1007 / s00340-007-2718-3.
25. van Dalfsen K, Aravazhi S, Grivas C, García-Blanco SM, Pollnau M, Thulium channel waveguide laser with 1.6 W of output power and 80 % slope efficiency, Opt. Lett. OL 39( 15), 4380 – 4383( 2014). https:// doi. org / 10.1364 / OL. 39.004380.
26. Loiko P, Thouroude R, Soulard R, Guillemot L, Brasse G, Guichardaz B, Braud A, Hideur A, Laroche M, Gilles H, Camy P, In-band pumping of Tm: LiYF 4 channel waveguide: a power scaling strategy for 2 lm waveguide lasers, Opt. Lett. OL 44( 12), 3010 – 3013( 2019). https:// doi. org / 10.1364 / OL. 44.003010.
27. Troshin AE, Kisel VE, Yasukevich AS, Kuleshov NV, Pavlyuk AA, Dunina EB, Kornienko AA, Spectroscopy and laser properties of Tm3 +: KY( WO4) 2 crystal, Appl. Phys. B 86( 2), 287 – 292( 2007). https:// doi. org / 10.1007 / s00340- 006-2448-y.
28. Yao W, Wu F, Zhao Y, Chen H, Xu X, Shen D, Highly efficient Tm: CaYAlO 4 laser in-band pumped by a Raman fiber laser at 1.7 lm, Appl. Opt. AO 55( 14), 3730 – 3733( 2016). https:// doi. org / 10.1364 / AO. 55.003730.
29. Tokurakawa M, Daniel JMO, Clarkson WA, Tm3 +: KY( WO4) 2 laser in-band pumped by a Tm fiber laser, in Advanced Solid State Lasers, OSA Techinal Digest( Online) Optica Publishing Group,( 2014), paper ATu2A. 30. https:// doi. org / 10.1364 / ASSL. 2014. ATu2A. 30.