Results 81 to 90 of about 785 (184)

Universal laboratory complete for optical practice [PDF]

open access: yes, 1992
A set of optical elements is presented. The set helps in the organization of practical classes for first and second year students. The set is based on the principle of optical constructing. It contains different optical elements: lenses, mirrors, prisms,
Stolov A., Fishman A., Mironov S.
core  

Angular refractive path for optical enhancement and evaluation of dye solar cells [PDF]

open access: yes, 2013
Here we report a fundamental angle resolved study on bare dye solar cells, DSCs, and those coupled to two different prisms (hemi-cube and hemi-cylinder). The natural angular enhancement of incident photon-to-current conversion efficiency of DSCs is shown
D'Ercole, D   +15 more
core   +1 more source

Creation and Application of High-Technology Fresnel Microprisms for Diagnostics and Treatment of Сhildren’s Strabismus [PDF]

open access: yes, 2010
Висвітлено проблему діагностування та боротьби із захворюванням косоокості дітей, розглянуто різні методи його лікування, починаючи з раннього віку. Описано створену технологію, за допомогою якої виготовляються призми Френеля для вирішення цих проблем ...
Єгупова, Л.І.   +1 more
core  

Stern-Gerlach experiment with light: separating photons by spin with the method of A. Fresnel [PDF]

open access: yes
In 1822 A. Fresnel described an experiment to separate a beam of light into its right- and left-circular polarization components using chiral interfaces. Fresnel's experiment combined three crystalline quartz prisms of alternating handedness to achieve a
Ossikovski, Razvigor   +2 more
core  

Optical responsivities of passive satellites for laser tracking [PDF]

open access: yes, 1985
The Fournet equation for optical cross-sections of trihedral prisms in relativistic velocity aberration conditions is used to calculate the responsivities of spherical-array passive satellites for laser tracking at unusual – till now –wave-lenghts in ...
MASTROCINQUE, GIUSEPPE
core  

Electronically Tunable Polarization-Independent Micro-Lens Using Polymer Network Twisted Nematic Liquid Crystals [PDF]

open access: yes, 2008
Inhomogeneous concentrated polymer network with approximately 90.degree. twisted nematic liquid crystal (TN-LC) is used for fabricating lens and prisms. For forming a positive lens, the approximately 90.degree.
Zhu, Xinyu   +3 more
core   +1 more source

Prism vergence measurements following adaptation to a base out prism [PDF]

open access: yes, 2000
This study examines the effect of adaptation on the prism vergence range following an induced deviation. Five young adult subjects, with normal binocular functions, underwent fusional verfence testing to base in prisms before and after wearing a 10(Δ ...
Firth, A.Y., Griffiths, H.J., Tuff, L.C.
core  

Electronically Tunable Polarization-Independent Micro-Lens Polymer Network Twisted Nematic Liquid Crystal [PDF]

open access: yes, 2006
Inhomogeneous concentrated polymer network with approximately 90.degree. twisted nematic liquid crystal (TN-LC) is used for fabricating lens and prisms. For forming a positive lens, the approximately 90.degree.
Zhu, Xinyu   +3 more
core   +1 more source

Light and electromagnetism through the prism of friendship of Fresnel and Ampère

open access: yes, 2022
La théorie ondulatoire de la lumière d’Augustin Fresnel et celle de l’électrodynamique d’André-Marie Ampère, sont les fruits d’une véritable collaboration -peu connue- entre deux savants, courageux face aux tenants des théories dominantes, fidèles en amitié et géniaux.
openaire   +1 more source

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