Advanced Photonics Nexus, Volume. 1, Issue 1, 016003(2022)
Orbital angular momentum comb generation from azimuthal binary phases Article Video , On the Cover
Fig. 1. Binarizing continuous azimuthal phases into
Fig. 2. The evolution of the obtained OAM spectra with respect to azimuthal transition points. Four transition points as
Fig. 3. OAM comb manipulation with various OAM mode intervals. From left to right are azimuthal transition points, the corresponding binary phases, far-field diffractions, and OAM combs, respectively. All the OAM combs in (a), (b), and (c) consist of nine OAM components, but their OAM mode intervals are different as 1, 2, and 3, respectively. The interval difference results by scaling the azimuthal phase
Fig. 4. Experimentally generated OAM combs. (a) Experimental results of an OAM comb consisting of 64 OAM states ranging from
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Shiyao Fu, Zijun Shang, Lan Hai, Lei Huang, Yanlai Lv, Chunqing Gao. Orbital angular momentum comb generation from azimuthal binary phases[J]. Advanced Photonics Nexus, 2022, 1(1): 016003
Category: Research Articles
Received: Apr. 9, 2022
Accepted: May. 27, 2022
Published Online: Jul. 1, 2022
The Author Email: Fu Shiyao (fushiyao@bit.edu.cn), Gao Chunqing (gao@bit.edu.cn)