Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Christophe Martinsons"'
Autor:
Minh Tien Tran, Wenjuan Wei, Claire Dassonville, Christophe Martinsons, Pascal Ducruet, Corinne Mandin, Valérie Héquet, Pawel Wargocki
Publikováno v:
Buildings, Vol 13, Iss 2, p 433 (2023)
As attention to indoor environmental quality (IEQ) grows, a systematic strategy for assessing IEQ in schools needs to be developed. For this purpose, this paper presents a summary of parameters measured in school classrooms to characterize the qualit
Externí odkaz:
https://doaj.org/article/93a44878a4e14d68b45ccf975da19022
Autor:
Jack Falcón, Alicia Torriglia, Dina Attia, Françoise Viénot, Claude Gronfier, Francine Behar-Cohen, Christophe Martinsons, David Hicks
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
The present review draws together wide-ranging studies performed over the last decades that catalogue the effects of artificial-light-at-night (ALAN) upon living species and their environment. We provide an overview of the tremendous variety of light
Externí odkaz:
https://doaj.org/article/ab12066482324d45950c788e4fb6dbac
Publikováno v:
LEUKOS. 19:146-164
This paper describes a new optical spectroscopy instrument achieving lock-in detection in all its spectral output channels in a parallel and simultaneous fashion. It is based on two identical compact array spectrometers working in phase quadrature th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb14098fea65dea198b1aaa886bd7fbe
https://doi.org/10.36227/techrxiv.21637259.v2
https://doi.org/10.36227/techrxiv.21637259.v2
Lock-in detection is a well-established technique to measure a modulated electrical signal in the presence of noise and large background signals. Commercially available lock-in amplifiers are not adapted to detector arrays such as used in modern comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::932249585c579f015796e9141014db7c
https://doi.org/10.36227/techrxiv.21637259.v1
https://doi.org/10.36227/techrxiv.21637259.v1
Autor:
Christophe Martinsons
Publikováno v:
Proceedings of the CIE Symposium on Advances on the Measurement of Temporal Light Modulation.
"Lock-in detection is a well-established technique to measure the amplitude and phase of a modulated signal in the presence of noise, background, and parasitic signals. This technique is commonly used in many applications to extract small, modulated
Autor:
Raed Hlayhel, Christophe Martinsons
Publikováno v:
Lighting Research & Technology. 54:311-328
The spectral responsivity of a photometer is usually measured using very narrow optical excitations, provided by a monochromator or a tuneable laser. This article describes a technique to measure the spectral responsivity using an arbitrary number of
Publikováno v:
Veitch, J A, Martinsons, C, Dam-Hansen, C & Coyne, S 2021, ' Correspondence: On the state of knowledge concerning the effects of temporal light modulation ', Lighting Research and Technology, vol. 53, no. 1, pp. 89–92 . https://doi.org/10.1177/1477153520959182
Temporal light modulation (TLM) is a change in the luminous quantity or spectral distribution of light with respect to time of either a light source or a lighting system. These changes arise because of the device or system design, including drivers a
Publikováno v:
Lighting Research & Technology. 52:790-810
The advent of LED lighting has renewed concern about the possible visual, neurobiological, and performance and cognition effects of cyclic variations in lighting system luminous flux (temporal light modulation). The stroboscopic visibility measure (S
Autor:
Dina Attia, David Hicks, Christophe Martinsons, Francine Behar-Cohen, Françoise Viénot, Jack Falcón, Claude Gronfier, Alicia Torriglia
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Frontiers in Neuroscience
Frontiers in Neuroscience, 2020, 14, pp.602796. ⟨10.3389/fnins.2020.602796⟩
Frontiers in Neuroscience, Frontiers, 2020, 14, pp.602796. ⟨10.3389/fnins.2020.602796⟩
Frontiers in Neuroscience, Frontiers, 2020, 14, ⟨10.3389/fnins.2020.602796⟩
Frontiers in Neuroscience
Frontiers in Neuroscience, 2020, 14, pp.602796. ⟨10.3389/fnins.2020.602796⟩
Frontiers in Neuroscience, Frontiers, 2020, 14, pp.602796. ⟨10.3389/fnins.2020.602796⟩
Frontiers in Neuroscience, Frontiers, 2020, 14, ⟨10.3389/fnins.2020.602796⟩
International audience; The present review draws together wide-ranging studies performed over the last decades that catalogue the effects of artificial-light-at-night (ALAN) upon living species and their environment. We provide an overview of the tre