Detail publikace

Comparison of Spectral Power Distribution of Various Light Sources in Correlation to Human Circadian System

PARMA, M. BAXANT, P. ŠKODA, J.

Originální název

Comparison of Spectral Power Distribution of Various Light Sources in Correlation to Human Circadian System

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Non-visual effect of light to human beings are still intensively researched in these days. This paper is focused on investigation of spectral power distribution (SPD) of various light sources in correlation to human circadian system. They were chosen light sources suitable for residential lighting including modern light emitting diodes (LED) with different correlated colour temperatures (CCT), which was normalized to same luminous flux value so that comparison would be reliable. It is known that non-visual photoreceptors via melanopsin photoreceptors (intrinsic photosensitive Retinal Ganglion Cells-ipRGCs), which are co-responsible for synchronization of circadian rhythm, requires blue spectral components in the light with a maximum spectral sensitivity around 460 – 480 nm, therefore this spectral region was studied in details.

Klíčová slova

Spectral power distribution (SPD), correlated colour temperature (CCT), human circadian system, light emitting diode (LED).

Autoři

PARMA, M.; BAXANT, P.; ŠKODA, J.

Rok RIV

2015

Vydáno

8. 9. 2015

Nakladatel

Brno University of Technology

Místo

Brno

ISBN

978-80-214-5244-2

Kniha

Proceedings of the 21st International Conference LIGHT SVĚTLO 2015

Edice

First

Číslo edice

1.

Strany od

25

Strany do

28

Strany počet

4

BibTex

@inproceedings{BUT118468,
  author="Mikuláš {Parma} and Petr {Baxant} and Jan {Škoda}",
  title="Comparison of Spectral Power Distribution of Various Light Sources in Correlation to Human Circadian System",
  booktitle="Proceedings of the 21st International Conference LIGHT SVĚTLO 2015",
  year="2015",
  series="First",
  number="1.",
  pages="25--28",
  publisher="Brno University of Technology",
  address="Brno",
  doi="10.13164/conf.light.2015.25",
  isbn="978-80-214-5244-2"
}