[PDF] Top 20 High orbital angular momentum harmonic generation

... gain high OAM harmonics while preserving its carrier frequency if the pump contains several modes with different OAM levels ...extremely high OAM levels, and, simultaneously, very high photon ... See full document

... conventionally l denotes the OAM state of the mode. It should be noted that, here, l represents the projection of OAM on the direction of propagation in contrast to its use in the quantum mechanical treatment of bound ... See full document

... by high values of visibility (not shown here) all over the pumped region, apart from the vortex ...nonzero angular momentum injected by the pumps results in the presence of elementary vortices of the ... See full document

... The Visible Light Communication (VLC) is new technology that uses light for sending information. Light is used rstly for illumination needs but can now be used as medium for communication and allows achieving high ... See full document

... of high-resolution quantum gas microscopes for bosonic atoms [13, 14] that have lead to the observation of anti-ferromagnetic order in a one- dimensional (1D) Ising chain [15], bound magnons in the XXZ Heisenberg ... See full document

... the generation of Laguerre-Gaussian beams with var- ious topological charges and three-dimensional position- ing of the Laguerre-Gaussian mode in the trap ... See full document

... Here we present a highly efficient OAM generator and controller based on polar- ization gratings (PGs). PGs are a category of diffraction gratings that are formed in anisotropic materials, and function by affecting the ... See full document

... [8]. For the perfectly symmetric ringlike configuration of six identical pump spots, the superposition of long-wavelength condensate “ tails ” would tend to localize the density in the excitation regions for a weaker ... See full document

... In this review paper, we discuss the high-speed OAM multiplexed FSO communication systems, enabled by AO, LDPC coding, spatial offset, and joint Huffman and LDPC coding. We first experimentally study an AO ... See full document

... beam with OAM of the same magnitude, also facilitates the generation of non-integer OAM in the range 0 to 1ħ per photon. This can be achieved using an elliptically polarised input beam, which corresponds to ... See full document

... a high fidelity tomographic reconstruction of the quantum state of photon pairs generated by parametric down-conversion with orbital angular momentum (OAM) ... See full document

... carrying orbital angular momentum (OAM) has attracted a lot of attention in radar imaging, due to its potential capability of new degree of freedom for information ...and high-precision ... See full document

... The high dimensionality of the OAM basis combined with the use of correlated two-photon states gives rise to an improved version of digital spiral imaging which exploits the full two-dimensional OAM joint ...the ... See full document

... A simple geometrical argument approximates the ana- lytical results extremely well and allows us to suggest what needs to be adjusted in order to enhance the dimension- ality of the entanglement. We have restricted our ... See full document

... the high precision tunable are injected into both clockwise (CW) and counter-clockwise (CCW) directions of the micro-ring, therefore two complementary OAM beams with opposite topological charges are ... See full document

... et al. [8], who used a binary holographic grating with a Y-like point defect, and then by McMorran et al. [9], who also used the holographic plate technique but managed to generate EV beams with winding numbers as ... See full document

... each of which has a central site A and two sites B and C equally separated from A and with the lines connecting them to it forming a π/2 relative angle. Each of the sites is the center of a cylindrically symmetric ... See full document

... Light can be slowed down by seven orders of mag- nitude using the Electromagnetically Induced Trans- parency (EIT) [1, 2, 3]. The EIT makes a resonant, opaque medium transparent by means of quantum in- terference between ... See full document

... [20]. It is possible to construct matrices that describe transformations and superpositions of orthogonal OAM states [21] and to project these onto two-dimensional subspaces that can be represented by a Bloch sphere, ... See full document

... amplitude high-frequency electromagnetic (EM) waves are used for heating inertially confined fusion plasmas [35], as well as for diagnostic purposes [34] in solid density plasmas that are created by intense laser ... See full document