Results 111 to 120 of about 45,495 (276)

A Comment on "Assimilation of Achromatic Color Cannot Explain the Brightness Effects in the Achromatic Neon Effect" by Marc K. Albert [PDF]

open access: yes, 1999
Defense Advanced Research Projects Agency and the Office of Naval Research (N00014-95-1-0409); Office of Naval Research (N00014-95-1 ...
Grossberg, Stephen
core   +1 more source

Bridging Color Standards: Aligning the Color‐Aid System with the International Commission on Illumination (CIE) and the Munsell Book of Color Coordinates

open access: yesColor Research &Application, Volume 51, Issue 3, May/June 2026.
The graphical abstract displays 67 color samples from the Color‐aid Corporation “Full Set” (CAC‐314) plotted in the CIE ab chromaticity plane based on the measurements reported in the current article. Each data point represents one color sample, labeled with its Color‐aid code, and positioned according to its measured CIE a* (red‐green axis) and b ...
Domicele Jonauskaite, Delwin T. Lindsey
wiley   +1 more source

Bipolar photovoltaic effect in InSe/MoO3 van der Waals heterostructure for spontaneous light polarization detection

open access: yesInfoMat, Volume 8, Issue 5, May 2026.
Bidirectional photo response in a two‐dimensional heterojunction photodetector controlled by light wavelength and polarization. Abstract Polarization is one of the most fundamental properties of light. Traditional polarization‐sensitive photodetectors, however, are limited in their ability to fully extract this information, as they translate the two ...
Ronghui Lin   +10 more
wiley   +1 more source

Centimeter-size achromatic metalens in long-wave infrared

open access: yesNanophotonics
Metalens has shown its significantly ultra-light and ultra-thin features. However, large-aperture achromatic metalens is constrained by both maximum dispersion range and computational memory.
Zhao Fen   +12 more
doaj   +1 more source

A Perspective of Multi‐Reflecting TOF MS

open access: yesMass Spectrometry Reviews, Volume 45, Issue 3, Page 476-506, May/June 2026.
ABSTRACT Time‐of‐flight mass spectrometry (TOF MS) excels in rapid and high‐sensitivity analysis, making it a cornerstone of analytical chemistry. But as sample complexity explodes in omics studies, so does the need for higher resolving power to ensure accurate results.
A. N. Verenchikov   +3 more
wiley   +1 more source

Design, Analysis, and Manufacturing of Diffractive Achromatic Optical Systems

open access: yesMicromachines
The increasing resolution requirements of imaging optical systems must be satisfied by expanding the aperture of the optical system according to Rayleigh’s criterion, and larger apertures of conventional refractive/reflective optics place a greater ...
Yidi Zheng   +5 more
doaj   +1 more source

The four-quadrant phase-mask coronagraph: white light laboratory results with an achromatic device [PDF]

open access: bronze, 2006
D. Mawet   +6 more
openalex   +1 more source

Total‐reflection‐based microscope compatible with X‐ray and visible light for sample positioning

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 3, Page 604-608, May 2026.
A total‐reflection‐based microscope compatible with X‐rays and visible light for sample positioning without difficult calibration of the system is introduced.Sample positioning in X‐ray imaging is often technically demanding and involves radiation exposure to the sample.
Kyota Yoshinaga   +15 more
wiley   +1 more source

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