Variable spot size optical system for a dual-wavelength laser therapy device

Ningning Dong; Jinjiang Cui; Jiangen Xu

doi:10.1142/s1793545820500182

[1] F. Stelzle, I. Terwey, C. Knipfer et al., "The impact of laser ablation on optical soft tissue differentiation for tissue specific laser surgery-an experimental ex vivo study," J. Transl. Med. 10, 123 (2012).

[2] H. Huan, Y. M. Mei et al., "Clinical evaluation of double-wavelength laser in periodontal surgery," J. Nantong Univ. (Med. Sci.) 38(4), 309–311 (2018).

[3] N. N. Dong, J. J. Cui, J. G. Xu, J. Xu, "Design of the control system of 1470 nm high-power semiconductor laser lipolysis device," Opt. Precis. Eng. 26(8), 1896–1903 (2018).

[4] S. L. Zou, Q. Y. Huang, Y. Z. Wang, K. H. Yuan, Z. Huang, "Characteristics and applications of vascular lasers," Acta Laser Biol. Sin. 27(5), 385–392 (2018).

[5] X. M. Feng, S. Y. Shi, F. Zhao, "532 nm frequencydoubled laser photocoagulation for macular edema caused by retinal angiopathy," Int. J. Ophthalmol. 9(12), 2335–2337 (2009).

[6] N. Dementieva, S. Jones, "The treatment of problematic hemangiomas in children with propranolol and 940nm diode laser," J. Pediatr. Surg. 51(5), 863–868 (2016).

[7] Q. Yu, Y. D. Xu, G. Ma, X. L. Wu, H. G. Zhao, J. Mi, X. X. Lin, W. Li, "Advance in laser and light therapy for facial telangiectasia," Chin. J. Laser Med. Surg. 27(3), 172–177 (2018).

[8] J. Zhang, Y. Feng, S. Chen, "Design and analysis of high power laser fiber coupling system," Opt. Optoelectron. Technol. 5(1), 47–52 (2007).

[9] Z. H. Zheng, "Analysis of return loss of fiber coupler," Technol. Wind 7, 173 (2019).

[10] Q. B. Zan, X. J. Hao, H. C. Zhou, "Design of laser light path of optical fiber coupling lens based on Zemax," Laser Optoelectron. Prog. 52, 102201: 102201-1–4 (2015).

[11] B. H. Wang, M. H. Jiang, Y. L. Hui, Q. Li, "Improving coupling e±ciency of optical fiber for high-power laser beam," Chin. J. Lasers 35(2), 195–199 (2008).

[12] C. Fenic, L. Neagu, C. Viespe, G. Honciuc, G. Nemes, Damage tests for 355 nm laser mirror by using a new variable spot size optical system (Vari-Spot), Proc. SPIE, Vol. 6606 (SPIE, Bellingham WA, United States, 2007).

[13] W. C. Li, J. Q. Gu, Y. P. Wang, "Measurement of light spot size of laser and of beam waist," J. Tianjin Univ. 35(3), 358–361 (2002).