| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
|
|
|
|
A V-Folded Digital Laser for On-Demand Vortex Beams by Astigmatic Transformation of Hermite–Gaussian Modes |
| Sen-Sen Liu, Xu-Dong Chen**, Ji-Xiong Pu, Zhi-Li Lin, Zi-Yang Chen |
Fujian Key Laboratory of Light Propagation and Transformation, College of Information Science and Engineering, Huaqiao University, Xiamen 361021
|
|
| Cite this article: |
|
Sen-Sen Liu, Xu-Dong Chen, Ji-Xiong Pu et al 2019 Chin. Phys. Lett. 36 124203 |
|
|
|
|
Abstract A V-folded digital laser using a spatial light modulator (SLM) for intra-cavity loss shaping is exploited to generate Hermite–Gaussian modes with on-demand mode order. With a $\pi$/2 astigmatic mode converter, vortex beams carrying on-demand orbital angular momentum (OAM) with a tunable range from $-11\hbar$ to $12\hbar$ are obtained. The mode order of the HG mode, hence the OAM of the vortex beam, is digitally switched by changing the phase pattern imposed on the SLM without requiring any mechanic alignment of the cavity. This work has great potential applications in various OAM-tunable vortex beams.
|
|
|
Received: 05 September 2019
Published: 25 November 2019
|
|
| PACS: |
42.50.Tx
|
(Optical angular momentum and its quantum aspects)
|
| |
42.60.By
|
(Design of specific laser systems)
|
| |
42.60.Jf
|
(Beam characteristics: profile, intensity, and power; spatial pattern formation)
|
|
|
| Fund: Supported by the National Natural Science Foundation of China under Grant Nos 61605049 and 61575070, and the Natural Science Foundation of Fujian Province of China under Grant No 2018J01003, the Fundamental Research Funds for the Central Universities under Grant No ZQN-707, and the Subsidized Project for Postgraduates' Innovative Fund in Scientific Research of Huaqiao University. |
|
|
|
| [1] | Yao A M and Padgett M J 2011 Adv. Opt. Photon. 3 161 | | [2] | Zhang D W and Yuan X C 2003 Opt. Lett. 28 740 | | [3] | Clark C W, Barankov R, Huber M G et al 2015 Nature 525 504 | | [4] | Woerdemann M, Alpmann C, Esseling M et al 2013 Laser & Photon. Rev. 7 839 | | [5] | Mair A, Vaziri A, Weihs G et al 2001 Nature 412 313 | | [6] | Yu S 2015 Opt. Express 23 3075 | | [7] | Wang J 2016 Photon. Res. 4 B14 | | [8] | Khonina S N, Kotlyar V V, Skidanov R V et al 2000 Opt. Commun. 175 301 | | [9] | Matsumoto N, Ando T, Inoue T et al 2008 J. Opt. Soc. Am. A 25 1642 | | [10] | Goorden S A, Bertolotti J and Mosk A P 2014 Opt. Express 22 17999 | | [11] | Ren Y X, Fang Z X, Gong L et al 2015 J. Opt. 17 125604 | | [12] | Kennedy S A, Szabo M J, Teslow H et al 2002 Phys. Rev. A 66 043801 | | [13] | Lin D, Daniel J M O and Clarkson W A 2014 Opt. Lett. 39 3903 | | [14] | Zhao Y, Liu Q, Zhou W et al 2016 Opt. Express 24 15596 | | [15] | Abramochkin E and Volostnikov V 1991 Opt. Commun. 83 123 | | [16] | Beijersbergen M W, Allen L, Van der Veen H et al 1993 Opt. Commun. 96 123 | | [17] | Jia J, Li Q, Zhang K et al 2018 Appl. Opt. 57 6076 | | [18] | Shen Y, Meng Y, Fu X et al 2018 Opt. Lett. 43 291 | | [19] | Tuan P H, Liang H C, Huang K F et al 2018 IEEE J. Sel. Top. Quantum Electron. 24 1600809 | | [20] | Qiao Z, Kong L, Xie G et al 2017 Opt. Lett. 42 2547 | | [21] | Chu S C, Chen Y T, Tsai K F et al 2012 Opt. Express 20 7128 | | [22] | Wang S, Zhang S L, Li P et al 2018 Opt. Express 26 18164 | | [23] | Chu S C, Ohtomo T and Otsuka K 2008 Appl. Opt. 47 2583 | | [24] | Laabs H and Ozygus B 1996 Opt. Laser Technol. 28 213 | | [25] | Chen Y F, Huang T M, Kao C F et al 1997 IEEE J. Quantum Electron. 33 1025 | | [26] | Shimohira K, Kozawa Y and Sato S 2011 Opt. Lett. 36 4137 | | [27] | Kong W, Sugita A and Taira T 2012 Opt. Lett. 37 2661 | | [28] | Sato T, Kozawa Y and Sato S 2015 Opt. Lett. 40 3245 | | [29] | Schepers F, Bexter T, Hellwig T et al 2019 Appl. Phys. B 125 75 | | [30] | Ngcobo S, Litvin I, Burger L et al 2013 Nat. Commun. 4 2289 | | [31] | Burger L, Litvin I, Ngcobo S et al 2015 J. Opt. 17 15604 | | [32] | Tian C, Yu S, Cai S et al 2017 Photon. Res. 5 256 | | [33] | Chen X D, Liu S S, Lin Z L et al 2018 Opt. Express 26 18182 | | [34] | Lukowski M L, Meyer J T, Hessenius C et al 2017 Opt. Express 25 25504 | | [35] | Guo L, Zhao S Z, Li T et al 2018 Opt. Express 26 17731 | | [36] | Courtial J and Padgett M J 1999 Opt. Commun. 159 13 | | [37] | Volyar A, Bretsko M, Akimova Y et al 2019 Appl. Opt. 58 5748 | | [38] | Gibson G, Courtial J, Padgett M J et al 2004 Opt. Express 12 5448 | | [39] | Chen X D, Chang C C, Lin Z L et al 2016 IEEE Photon. Technol. Lett. 28 1271 |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
