Temat: 85.60.-q - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Determination of Colour-Contrast Sensitivity of the Retina
Autorzy:: Kubarko, A.
Firago, V.
Hotra, O.
Powiązania:: https://bibliotekanauki.pl/articles/1199150.pdf
Data publikacji:: 2014-06
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 85.60.-q
42.79.-e
42.15.Eq
07.07.Df
42.79.Pw
Opis:: The computer methods for determining the map of colour-contrast sensitivity of the retina, suitable for mass screening of the earlier disturbances of visual and circulatory systems of humans, are discussed. The expressions for calculation, and the results of the determination of the threshold values of the photon fluxes at which young people detect the light stimulus in the shape of the red square with the side 2 mm, formed on the screen of CRT display, are given.
Źródło:: Acta Physica Polonica A; 2014, 125, 6; 1367-1370
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: From Acoustic Waves to Microwaves
Autorzy:: Mendes Pacheco, G.
Salvi Sakamoto, J.
Kitano, C.
Powiązania:: https://bibliotekanauki.pl/articles/1377945.pdf
Data publikacji:: 2015-01
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 43.35.Sx
42.79.Jq
51.40.+p
42.79.-e
43.35.Zc
84.40.-x
85.60.-q
Opis:: We present here some results of our research related to the optoelectronics and photonics and show all the experimental setups used. Starting with a discussion on the importance of the waves, we demonstrate our achievements based on employment of acoustic, optical, and microwaves and their technological use. The results concern the acousto-optic and electro-optic effects. The generalized analysis of the electro-optic effect reveals a new high induced birefringence in lithium niobate. A patented optical fiber microphone is presented, and its applications to the measurements of acoustic wave velocity in gases and in the laser ultrasound non-destructive evaluation system are discussed. Finally, the generation of microwaves by an optical method with substantial cost reduction is presented.
Źródło:: Acta Physica Polonica A; 2015, 127, 1; 25-28
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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