Design and development of lamp of adjustable spectrum

Authors

  • Adam Mazikowski
  • Mateusz Feldzensztajn 1Department of Metrology and Optoelectronics, Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, Narutowicza Street 11/12, 80-233 Gdańsk, Poland 2NIVISS Leszek Łosin Sp.j. Rdestowa Street 53D, 81-577 Gdynia, Poland http://orcid.org/0000-0002-4085-1905

DOI:

https://doi.org/10.4302/plp.v14i1.1135

Keywords:

LEDs, LED, Lamp, Adjustable spectrum, CREE, NIVISS

Abstract

Nowadays artificial light is used in many areas of human life. Dedicated lighting allows to emphasize selected features of technical and biological objects, stimulates the growth of plants or enhances the attractiveness of products or artistic works. In this paper a developed low-cost lamp with an adjustable spectrum was presented. As light sources, several LEDs of both narrow-band and wide-band spectrum were selected. A multi-channel Raspberry PI was applied for LEDs driving and ensuring the user’s interface. To properly mix light from several different LEDs, a dedicated integration sphere was used, covered with paint based on barium sulfate.

Full Text: PDF

References
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Author Biography

Mateusz Feldzensztajn, 1Department of Metrology and Optoelectronics, Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, Narutowicza Street 11/12, 80-233 Gdańsk, Poland 2NIVISS Leszek Łosin Sp.j. Rdestowa Street 53D, 81-577 Gdynia, Poland

Chief design engineer - NIVISS ; PhD Student Department of Metrology and Optoelectronics, Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology

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Published

2022-03-31

How to Cite

[1]
A. Mazikowski and M. Feldzensztajn, “Design and development of lamp of adjustable spectrum”, Photonics Lett. Pol., vol. 14, no. 1, pp. 13–15, Mar. 2022.

Issue

Vol. 14 No. 1 (2022)

Section

Articles

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