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Source: Jin Hou, Jiajia Zhao, Chunyong Yang, Zhiyou Zhong, Yihua Gao, Shaoping Chen, "Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings," Photon. Res. 2(2) 59-63 (2014); https://www.osapublishing.org/prj/abstract.cfm?URI=prj-2-2-59 Caption: Fundamental mode transverse electric field intensity (Et2) distributions at 1.45 μm (upper figures) and 1.75 μm (lower figures) wavelengths, for nearly zero-dispersion flattened PCFs with Λ=2.3 μm and d=0.61 μm for (a) α=0° and β=0°, (b) α=30° and β=0°, (c) α=0° and β=30°, (d) α=0° and β=0°, (e) α=30° and β=0°, and (f) α=0° and β=30°.	Source: Vikrant Chauhan, Pamela Bowlan, Jacob Cohen, Rick Trebino, "Single-diffraction-grating and grism pulse compressors," J. Opt. Soc. Am. B 27(4) 619-624 (2010); https://www.osapublishing.org/josab/abstract.cfm?URI=josab-27-4-619 Caption: Schematic diagram of single-prism pulse compressor.	Source: Cleberson R. Alves, Alcenisio J. Jesus-Silva, Eduardo J. S. Fonseca, "Robustness of a coherence vortex," Appl. Opt. 55(27) 7544-7549 (2016); https://www.osapublishing.org/ao/abstract.cfm?URI=ao-55-27-7544 Caption: Experimental results of the signal and reference speckled beams with triangular aperture and cross-correlations between them in the first, second, and third columns, respectively.	Source: Afshin Moradi, "Plasmon hybridization in coated metallic nanowires," J. Opt. Soc. Am. B 29(4) 625-629 (2012); https://www.osapublishing.org/josab/abstract.cfm?URI=josab-29-4-625 Caption: Plasmon energy ω in electron volts of a composite gold NT and gold core system, for q=0 and m=2, using ωp=1.37×1016 Hz, plotted versus δ and d, when a1=7 nm.
Source: Yaroslav V. Kartashov, Chao Hang, Guoxiang Huang, Lluis Torner, "Three-dimensional topological solitons in $PT$ -symmetric optical lattices," Optica 3(10) 1048-1055 (2016); https://www.osapublishing.org/optica/abstract.cfm?URI=optica-3-10-1048 Caption: Profile of a stable l = + 1 vortex soliton with b = 4.4 , p i = 0.55 . Isosurface depicting the field modulus distribution (left) at \| q \| = 0.07 .	Source: Chan M. Lim, G. Hugh Song, "Design of superperiodic photonic-crystal light-emitting plates with highly directive luminance characteristics," J. Opt. Soc. Am. B () 328-336 (2000); https://www.osapublishing.org//abstract.cfm?URI=---328 Caption:	Source: Maciej Antkowiak, Maria Leilani Torres-Mapa, Kishan Dholakia, Frank J. Gunn-Moore, "Quantitative phase study of the dynamic cellular response in femtosecond laser photoporation," Biomed. Opt. Express 1(2) 414-424 (2010); https://www.osapublishing.org/boe/abstract.cfm?URI=boe-1-2-414 Caption: Comparison of quantitative phase maps with fluorescent assays during an optoinjection experiment: a) phase map and b) propidium iodide fluorescence (optoinjection assay) 5 min after irradiation ; c) phase map and d) Calcein AM fluorescence (viability assay) after 90 min incubation. Two cells were successfully optoinjected - one proved viable (solid arrow) while the other (dashed arrow) was necrotic after 90 min. Note the significant decrease in the optical thickness of the non-viable cell. Scale bars 20 μm.	Source: Alison M. Yao, Miles J. Padgett, "Orbital angular momentum: origins, behavior and applications," Adv. Opt. Photon. 3(2) 161-204 (2011); https://www.osapublishing.org/aop/abstract.cfm?URI=aop-3-2-161 Caption: Normalized intensity (top) and phase (bottom) profiles of some superpositions of Laguerre–Gaussian modes: L G 01 + L G 05 , L G 0 − 5 + L G 05 , and L G 10 + L G 05 (left to right).
$9 Liquid-crystal SLMs allow unprecedented control in the generation and detection of structured light fields. (a) Long exposure image of laser light diffracted from the pixelated device. (b) CCD camera image showing the various diffraction orders. Efficiencies are typically in the 60%–85% range.$ Source: Andrew Forbes, Angela Dudley, Melanie McLaren, "Creation and detection of optical modes with spatial light modulators," Adv. Opt. Photon. 8(2) 200-227 (2016); https://www.osapublishing.org/aop/abstract.cfm?URI=aop-8-2-200 Caption: Liquid-crystal SLMs allow unprecedented control in the generation and detection of structured light fields. (a) Long exposure image of laser light diffracted from the pixelated device. (b) CCD camera image showing the various diffraction orders. Efficiencies are typically in the 60%–85% range.	Source: Yinan Zhang, Marko Lončar, "Submicrometer diameter micropillar cavities with high quality factor and ultrasmall mode volume," Opt. Lett. 34(7) 902-904 (2009); https://www.osapublishing.org/ol/abstract.cfm?URI=ol-34-7-902 Caption: (a) Schematic of a four-taper-segment micropillar cavity. (b) and (c) Electric field density profile of the first- and second-order modes, respectively. (d) Electric field density profile of the third-order mode of the ten-taper-segment micropillar cavity. (e) Mode diagram as a function of taper segment number.	Source: Aurelien Bourquard, Francois Aguet, Michael Unser, "Optical imaging using binary sensors," Opt. Express 18(5) 4876-4888 (2010); https://www.osapublishing.org/oe/abstract.cfm?URI=oe-18-5-4876 Caption: Peppers image. (a) Original object (b) Conventional solution with minimum-error threshold (Lloyd-Max): SNR = 13.72 dB (c) Binary acquisition using our method (d) Reconstruction using our method: SNR = 19.10 dB	$12 (a)–(d) x–z cross sections of the beam intensity are shown as a function of focal depth, zf, for a focused Gaussian beam propagating through in silico fractal medium 2. For each panel, the result for a single simulation is displayed on top, with the corresponding averaged result over N=100 randomly generated fractal media displayed on the bottom. For visualization, all images are self-normalized to a maximum value of 1.$ Source: Adam K. Glaser, Ye Chen, Jonathan T. C. Liu, "Fractal propagation method enables realistic optical microscopy simulations in biological tissues," Optica 3(8) 861-869 (2016); https://www.osapublishing.org/optica/abstract.cfm?URI=optica-3-8-861 Caption: (a)–(d) x–z cross sections of the beam intensity are shown as a function of focal depth, zf, for a focused Gaussian beam propagating through in silico fractal medium 2. For each panel, the result for a single simulation is displayed on top, with the corresponding averaged result over N=100 randomly generated fractal media displayed on the bottom. For visualization, all images are self-normalized to a maximum value of 1.