[1] Rubinsztein-Dunlop H, Forbes A, Berry M V et al. Roadmap on structured light[J]. Journal of Optics, 19, 013001(2017). http://adsabs.harvard.edu/abs/2017JOpt...19a3001R

[2] Turunen J, Friberg A T. Propagation-invariant optical fields[M]. ∥Wolf E. Progress in Optics. Amsterdam: Elsevier, 54, 1-88(2010).

[3] Padgett M J. Orbital angular momentum 25 years on[Invited][J]. Optics Express, 25, 11265-11274(2017). http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-25-10-11265

[4] Won R. Structured light spiralling up[J]. Nature Photonics, 11, 619-622(2017).

[5] Willner A E, Huang H, Yan Y et al. Optical communications using orbital angular momentum beams[J]. Advances in Optics and Photonics, 7, 66-106(2015). http://www.opticsinfobase.org/aop/abstract.cfm?uri=aop-7-1-66

[6] Wang J, Yang J Y, Fazal I M et al. Terabit free-space data transmission employing orbital angular momentum multiplexing[J]. Nature Photonics, 6, 488-496(2012). http://www.nature.com/nphoton/journal/v6/n7/abs/nphoton.2012.138.html

[7] Wu P H, Huang W H. Theoretical analysis of quasi-Bessel beam for laser micromachining[J]. Chinese Journal of Lasers, 41, s102002(2014).

[8] McGloin D, Dholakia K. Bessel beams: diffraction in a new light[J]. Contemporary Physics, 46, 15-28(2005). http://www.tandfonline.com/doi/abs/10.1080/0010751042000275259

[9] Bitman A, Goldring S, Moshe I et al. Computed tomography using broadband Bessel THz beams and phase contrast[J]. Optics Letters, 39, 1925-1928(2014). http://www.ncbi.nlm.nih.gov/pubmed/24686640

[10] Vettenburg T. Dalgarno H I C, Nylk J, et al. Light-sheet microscopy using an Airy beam[J]. Nature Methods, 11, 541-544(2014).

[11] Minovich A, Klein A E, Janunts N et al. Generation and near-field imaging of Airy surface plasmons[J]. Physical Review Letters, 107, 116802(2011). http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5951527

[12] Zhang P, Prakash J, Zhang Z et al. Trapping and guiding microparticles with morphing autofocusing Airy beams[J]. Optics Letters, 36, 2883-2885(2011). http://www.opticsinfobase.org/abstract.cfm?uri=ol-36-15-2883

[13] Durnin J, Miceli J J. Jr, Eberly J H. Diffraction-free beams[J]. Physical Review Letters, 58, 1499-1501(1987).

[14] Gutiérrez-Vega J C, Iturbe-Castillo M D, Chávez-Cerda S. Alternative formulation for invariant optical fields: mathieu beams[J]. Optics Letters, 25, 1493-1495(2000). http://www.ncbi.nlm.nih.gov/pubmed/18066256

[15] Bandres M A. Gutiérrez-Vega J C, Chávez-Cerda S. Parabolic nondiffracting optical wave fields[J]. Optics Letters, 29, 44-46(2004).

[16] Siviloglou G A, Christodoulides D N. Accelerating finite energy Airy beams[J]. Optics Letters, 32, 979-981(2007). http://www.ncbi.nlm.nih.gov/pubmed/17375174

[17] Davis J A, Cottrell D M, Sand D. Abruptly autofocusing vortex beams[J]. Optics Express, 20, 13302-13310(2012). http://www.ncbi.nlm.nih.gov/pubmed/22714358

[18] Scott G. McArdle N. Efficient generation of nearly diffraction-free beams using an axicon[J]. Optical Engineering, 31, 2640-2644(1992). http://adsabs.harvard.edu/abs/1992opten..31.2640s

[19] Herman R M, Wiggins T A. High-efficiency diffractionless beams of constant size and intensity[J]. Applied Optics, 33, 7297-7306(1994). http://www.ncbi.nlm.nih.gov/pubmed/20941285

[20] Turunen J, Vasara A, Friberg A T. Holographic generation of diffraction-free beams[J]. Applied Optics, 27, 3959-3962(1988). http://www.opticsinfobase.org/abstract.cfm?URI=ao-27-19-3959

[21] Vasara A, Turunen J, Friberg A T. Realization of general nondiffracting beams with computer-generated holograms[J]. Journal of the Optical Society of America A, 6, 1748-1754(1989). http://www.opticsinfobase.org/abstract.cfm?uri=josaa-6-11-1748

[22] Chen W T, Khorasaninejad M, Zhu A Y et al. Generation of wavelength-independent subwavelength Bessel beams using metasurfaces[J]. Light: Science & Applications, 6, e16259(2016). http://www.nature.com/uidfinder/10.1038/lsa.2016.259

[23] Chattrapiban N, Rogers E A, Cofield D et al. Generation of nondiffracting Bessel beams by use of a spatial light modulator[J]. Optics Letters, 28, 2183-2185(2003). http://www.opticsinfobase.org/ol/abstract.cfm?id=77777

[24] Ni D D, Xie C, Zhao Z Y et al. Bessel-like beams with the precisely controllable central lobe size[J]. Acta Optica Sinica, 38, 0714001(2018).

[25] Liu X Q, Xue C X. Design of diffractive optical elements based on axicon and its light analysis[J]. Laser & Optoelectronics Progress, 55, 040501(2018).

[26] Yan Y Q, Zhao C Q, Xu W D et al. Research on the terahertz active ghost imaging technology[J]. Chinese Journal of Lasers, 45, 0814001(2018).

[27] Lo Y H, Leonhardt R. Aspheric lenses for terahertz imaging[J]. Optics Express, 16, 15991-15998(2008). http://www.opticsinfobase.org/abstract.cfm?uri=CLEO-2008-CThD6

[28] Ok G, Park K, Lim M C et al. 140-GHz subwavelength transmission imaging for foreign body inspection in food products[J]. Journal of Food Engineering, 221, 124-131(2018).

[29] Busch S F, Town G E, Scheller M et al. Focus free terahertz reflection imaging and tomography with Bessel beams[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 36, 318-326(2015). http://link.springer.com/article/10.1007/s10762-014-0129-1

[30] Belyi V, Forbes A, Kazak N et al. Bessel-like beams with z-dependent cone angles[J]. Optics Express, 18, 1966-1973(2010). http://www.ncbi.nlm.nih.gov/pubmed/20174026

[31] Zhang Z Q, Wei X L, Liu C M et al. Rapid fabrication of terahertz lens via three-dimensional printing technology[J]. Chinese Optics Letters, 13, 022201(2015). http://www.opticsjournal.net/Articles/Abstract?aid=OJ150319000087XtZw3z