Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging by Hela Benaissa, Karim Ounoughi, Isabelle Aujard, Evelyne Fischer, Rosette Goïame, Julie Nguyen, Alison G. Tebo, Chenge Li, Thomas Le Saux, Giulia Bertolin, Marc Tramier, Lydia Danglot, Nicolas Pietrancosta, Xavier Morin, Ludovic Jullien, Arnaud Gautier

“…Fluorescent reporters spanning the visible spectrum are needed for imaging live cells and organisms. …”
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Optical Design for Novel Glasses-Type 3D Wearable Ophthalmoscope by Cheng-Mu Tsai, Tzu-Chyang King, Yi-Chin Fang, Nai-Wie Hsueh, Che-Wei Lin

“…As the infrared spectrums that have better transmittance towards human eye tissue are 965 nm and 985 nm, so that we took account of the visible spectrum and the near-infrared spectrum simultaneously to increase the basis of the physician’s diagnosis. …”
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Discussion on Optical Microscope Imaging Modes and a Cold Light Source Device by Using Frequency Splitting and Compose by ZHAO Ying-quan, SHEN Zhong-min, WANG Peng

“…The idea is firstly to open the spectrum of the halogen lamp light source in order of frequency through the prism, then choose the visible spectrum, finally adjust the light direction through convex mirror groups and then compound the cold light without heat rays through the prism. …”
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Exploring sulphur substitution in CuCrO2 as p-type transparent conducting materials for optoelectronics applications by Fan, Yang

“…Optimal performance was observed at 400°C, exhibiting a sheet resistance of 7.86 MΩ, an optical transparency of 85.4% in the visible spectrum, bandgap of 3.97 eV, yielding FOMH and FOMG values of 2.61 x 10-2 (1/MΩ) and 0.8 (1/MΩ), respectively. …”
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Broad-band anti-reflective pore-like sub-wavelength surface nanostructures on sapphire for optical windows by Lin, Zhao-Qing, Wang, Gui-Gen, Tian, Ji-Li, Wang, Li-Yan, Zhao, Dong-Dong, Liu, Zheng, Han, Jie-Cai

“…The parameters of anodic oxidation were analyzed to obtain the optimal pore-like structures for the antireflection in the mid-infrared and visible spectrum regions, respectively. Finally, the optimized surface sub-wavelength nanostructure on sapphire can increase the transmittance by 7% in the wavelength range of 3000–5000 nm and can increase 13.2% significantly for visible spectrum region, respectively. …”
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Modulation of Transmission Spectra of Anodized Alumina Membrane Distributed Bragg Reflector by Controlling Anodization Temperature by Zheng WenJun, Fei GuangTao, Wang Biao, De Zhang Li

“…The transmission peak of this distributed Bragg reflector could be easily and effectively modulated to cover almost any wavelength range of the whole visible spectrum by adjusting anodization temperature.</p>…”
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Quantitative determination of zopiclone tablets «Sonovan» by spectrophotometry by S. L. Zagorodniy, S. O. Vasyuk

“…A new spectrophotometric method of assay zopiclone based on its interaction with bromtymol blue in acetone solution and measuring the absorption of the reaction product in the visible spectrum at a wavelength of 400 nm. Methods and results. …”
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OBSERVATION OF ELECTRONIC RAMAN-SCATTERING IN Y2BACUO5 by Flavell, W, Egdell, R

“…The electronic excitation shows strong resonant enhancement as the laser exciting line moves toward the blue end of the visible spectrum. The possible scope of electronic Raman scattering in the study of mixed oxides containing Cu(II) is discussed. © 1989.…”

Deconstructed beetles: Bilayered composite materials produce green coloration with remarkably high near-infrared reflectance by Laura Ospina-Rozo, Niken Priscilla, James A. Hutchison, Allison van de Meene, Nicholas W. Roberts, Devi Stuart-Fox, Ann Roberts

“…Instead, the cuticle resembles a pigment-based filter with 50% transmittance in the NIR and absorption in the visible spectrum contributing to the green appearance. …”
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Analysis in the visible range of NASA Lucy mission targets: Eurybates, Polymele, Orus and Donaldjohanson. by Souza-Feliciano, A.C., De Prá, M., Pinilla-Alonso, N., Alvarez-Candal, A., Fernández-Valenzuela, E., Binzel, Richard P., De León, J., Arcoverde, P., Rondón, E., Evangelista, M.S, Souza-Feliciano, A.C.

“…We also analyzed the first visible spectrum obtained for the main belt asteroid (52246) Donaldjohanson at Gran Telescopio Canarias. …”
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Nanophotonics for tailoring light-matter interaction/ by Qiu, Wenjun

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Reliable fabrication of high aspect ratio plasmonic nanostructures based on seedless pulsed electrodeposition by Mueller, Aaron David, Tobing, Landobasa Yosef Mario, Zhang, Dao Hua

“…Strong plasmonic resonance in the visible spectrum requires high aspect ratio metallic resonators with deep subwavelength dimensions, which find applications as part of a cost-effective and practical optics-based sensing platform. …”
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Red, green and blue lasing enabled by single-exciton gain in colloidal quantum dot films by Joonhee, Lee, Jonathan, S. Steckel, Cuong, Dang, Craig, Breen, Seth, Coe-Sullivan, Arto, Nurmikko

“…Here, we engineer CdSe/ZnCdS core/shell colloidal quantum dots with aromatic ligands, which form densely packed films exhibiting optical gain across the visible spectrum with less than one exciton per colloidal quantum dot on average. …”
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Microstructure-mediated Optical Effects in Southern African Snakes by Singh Ishan, Alexander Graham

“…Spectral intensity was recorded at incident angles over the visible spectrum for dark, pale, and ventral scale regions. …”
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Multispectral Image Feature Points by Cristhian Aguilera, Fernando Barrera, Felipe Lumbreras, Angel D. Sappa, Ricardo Toledo

“…This paper presents a novel feature point descriptor for the multispectral image case: Far-Infrared and Visible Spectrum images. It allows matching interest points on images of the same scene but acquired in different spectral bands. …”
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Plasmonic Absorption of Gold and Silver Nanoparticles in Water by Noor R. Abdulhameed, Hyder A. Salih, Khaleel I. Hassoon, A. K. Ali

“…Both types of colloidal nanoparticles showed plasmonic absorption in the visible spectrum at 525 nm and 400 nm for Au and Ag nanoparticles, respectively.…”
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Relief of excited-state antiaromaticity enables the smallest red emitter by Heechan Kim, Woojin Park, Younghun Kim, Michael Filatov, Cheol Ho Choi, Dongwhan Lee

“…Here, the authors demonstrate that the relief of excited-state antiaromaticity of the benzene core leads to large Stokes shifts, and allows the construction of emitters covering the entire visible spectrum without the need of extending π-conjugation.…”
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Inorganic surface passivation of PbS nanocrystals resulting in strong photoluminescent emission by Fernee, M, Watt, A, Warner, J, Cooper, S, Heckenberg, N, Rubinsztein-Dunlop, H

“…The observed emission can extend across the entire visible spectrum and usually includes a peak near 1.95 eV. …”

Spectral features of conjugated bichromophores: porphyrins with curcumin by Starukhin Aleksandr, Gorski Aleksander, Pavich Tatsiana, Kniukshto Valerii

“…The fluorescence spectra of bichromophore consist of four bands covered almost a whole visible spectrum from 450 to 700 nm. A relatively weak interaction between curcumin and metalloporphyrin allows to combine both effects: high generation efficiency of singlet oxygen by metalloporphyrin and an anticancer treatment of curcumin.…”
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Synthesis, Characterization and Fluorescent Property Evaluation of 1,3,5-Triaryl-2-pyrazolines by Asghar Abbas, Aurangzeb Hasan, Muhammed Nadeem Akhtar

“…The 1,3,5-triaryl-2-pyrazolines bearing homologous alkoxy groups were found to possess fluorescence properties in the blue region of the visible spectrum when irradiated with ultraviolet radiation. …”
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