Diffuse reflection spectrophotometry (DRS) for recognition of products of radiolysis in polymers

2003 ◽  
Vol 52 (4) ◽  
pp. 323-333 ◽  
Author(s):  
Zbigniew Paweł Zagórski
Keyword(s):  
Diffuse Reflection ◽  
Reflection Spectrophotometry

scholarly journals Three Perceptual Dimensions for Specular and Diffuse Reflection

2020 ◽  
Vol 17 (2) ◽  
pp. 1-26 ◽  
Author(s):  
Matteo Toscani ◽  
Dar’ya Guarnera ◽  
Giuseppe Claudio Guarnera ◽  
Jon Yngve Hardeberg ◽  
Karl R. Gegenfurtner
Keyword(s):  
Diffuse Reflection

scholarly journals A general two-pass method integrating specular and diffuse reflection

1989 ◽  
Vol 23 (3) ◽  
pp. 335-344 ◽  
Author(s):  
F. Sillion ◽  
C. Puech
Keyword(s):  
Diffuse Reflection

Preparation of Visible-Light-Responsive TiO2-xNx Photocatalyst by a Very Simple Method

2011 ◽  
Vol 383-390 ◽  
pp. 3188-3191
Author(s):  
Han Jie Huang ◽  
Wen Long She ◽  
Ling Wen Yang ◽  
Hai Peng Huang
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photoelectron Spectroscopy ◽  
Diffuse Reflection ◽  
Ammonia Solution ◽  
Reflection Spectra ◽  
X Ray Diffraction ◽  
Simple Method ◽  
X Ray ◽  
Light Excitation

A visible-light-responsive TiO2-xNx photocatalyst was prepared by a very simple method. Ammonia solution was used as nitrogen resource in this paper. The TiO2-xNx photocatalyst was characterized by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), UV-Vis diffuse reflection spectra (DRS), and X-ray photoelectron spectroscopy (XPS). The ethylene was selected as a target pollutant under visible light excitation to evaluate the activity of this photocatalyst. The new prepared TiO2-xNx photocatalyst with strong photocatalytic activity under visible light irradiation was demonstrated in the experiment.

Polarization in resonance lines: Diffuse reflection

2004 ◽  
Vol 48 (1) ◽  
pp. 21-28 ◽  
Author(s):  
V. M. Loskutov
Keyword(s):  
Diffuse Reflection

Diffuse reflection: Uses that affect our lives

1986 ◽  
Vol 24 (3) ◽  
pp. 144-152
Author(s):  
Edward W. Stark
Keyword(s):  
Diffuse Reflection

scholarly journals Thermal non-line-of-sight imaging from specular and diffuse reflections

2019 ◽  
Vol 11 (1) ◽  
Author(s):  
Masaki Kaga ◽  
Takahiro Kushida ◽  
Tsuyoshi Takatani ◽  
Kenichiro Tanaka ◽  
Takuya Funatomi ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Heat Source ◽  
Real World ◽  
Diffuse Reflection ◽  
Far Infrared ◽  
Infrared Light ◽  
Line Of Sight ◽  
Thermal Camera ◽  
Reflection Component ◽  
Non Line Of Sight

Abstract This paper presents a non-line-of-sight technique to estimate the position and temperature of an occluded object from a camera via reflection on a wall. Because objects with heat emit far infrared light with respect to their temperature, positions and temperatures are estimated from reflections on a wall. A key idea is that light paths from a hidden object to the camera depend on the position of the hidden object. The position of the object is recovered from the angular distribution of specular and diffuse reflection component, and the temperature of the heat source is recovered from the estimated position and the intensity of reflection. The effectiveness of our method is evaluated by conducting real-world experiments, showing that the position and the temperature of the hidden object can be recovered from the reflection destination of the wall by using a conventional thermal camera.

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