[1] |
Allen L, Beijersbergen M W, Spreeuw R J C, et al. Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes [J]. Physical Review A, 2019, 45: 8185-8189. |
[2] |
Fu S Y, Huang L, Lv Y L, et al. Advances on the measurement of orbital angular momentum spectra for laser beams (Invited) [J]. Infrared and Laser Engineering, 2021, 50(9): 20210145. (in Chinese) |
[3] |
Tian W L, Han K, Zhu J F, et al. Research progress of 2-5 µm mid-IR femtosecond optical parametric oscillator (Invited) [J]. Infrared and Laser Engineering, 2021, 50(8): 20210350. (in Chinese) |
[4] |
He L, Tian K, Yang X M, et al. Development and application of mid-infrared high-energy, high-power, few-cycle optical parametric chirped pulse amplifier (Invited) [J]. Infrared and Laser Engineering, 2021, 50(8): 20210396. (in Chinese) |
[5] |
Dang W J, Gao Q, L Z, et al. Research progress of tunable fiber light sources with wavelength near 1 μm [J]. Chinese Optics, 2021, 14(5): 1120-1132. (in Chinese) |
[6] |
Lee J, Alexander S J, Kevan S D, et al. Laguerre Gauss and Hermite Gauss soft X-ray states generated using diffractive optics [J]. Nature Photonics, 2019, 13(3): 205-209. |
[7] |
Xia H J, Gu R R, Pan C L, et al. Signal processing method for displacement measurement interferometry using vortex beams [J]. Optics and Precision Engineering, 2020, 28(9): 1905-1912. (in Chinese) |
[8] |
Gauthier D, Kaassamani S, Franz D, et al. Orbital angular momentum from semiconductor high-order harmonics [J]. Optics Letters, 2019, 44: 546-549. |
[9] |
Rego L, Dorney K M, Brooks N J, et al. Generation of extreme-ultraviolet beams with time-varying orbital angular momentum [J]. Science, 2019, 364(6447): 9486. |
[10] |
Zürch M, Kern C, Hansinger P, et al. Strong-field physics with singular light beams [J]. Nature Physics, 2012, 8(10): 743-746. |
[11] |
Gariepy G, Leach J, Kim K T, et al. Creating high-harmonic beams with controlled orbital angular momentum [J]. Physical Review Letters, 2014, 113(15): 153901. |
[12] |
Kong F, Zhang C, Bouchard F, et al. Controlling the orbital angular momentum of high harmonic vortices [J]. Nature Communications, 2017, 8: 14970. |
[13] |
Gauthier D, Ribi P R, Adhikary G, et al. Tunable orbital angular momentum in high-harmonic generation [J]. Nature Communications, 2017, 8: 14971. |
[14] |
Géneaux, R, Camper A, Auguste T, et al. Synthesis and characterization of attosecond light vortices in the extreme ultraviolet [J]. Nature Communications, 2016, 7: 12583. |
[15] |
Sanson F, Pandey A K, Harms F, et al. Highly multimodal structure of high topological charge extreme ultraviolet vortex beams [J]. Optics Letters, 2020, 45: 4790-4793. |
[16] |
Fan X, Liang H, Shan L, et al. Extreme ultraviolet polarization vortex beam based on high harmonic generation [J]. Acta Physica Sinica, 2020, 69(4): 044203. (in Chinese) |
[17] |
Hernandez-Garcia C, Picon A, Roman J S, et al. Attosecond extreme ultraviolet vortices from high-order harmonic generation [J]. Physical Review Letters, 2013, 111(8): 083602. |
[18] |
Rego L, Román J S, Picón A, et al. Nonperturbative twist in the generation of extreme-ultraviolet vortex beams [J]. Physical Review Letters, 2016, 117: 163202. |
[19] |
Willi P, Birger B, Stephan F. High harmonic generation with Laguerre-Gaussian beams [J]. Journal of Optics, 2019, 21(9): 094001. |
[20] |
Willi P, Birger B, Stephan F. Coherence control in high-order harmonic generation with Laguerre-Gaussian beams [J]. Physical Review A, 2019, 100: 013422. |
[21] |
Jin C, Li B, Wang K, et al. Phase-matching analysis in high-order harmonic generation with nonzero orbital angular momentum Laguerre-Gaussian beams [J]. Physical Review A, 2020, 102(3): 033113. |