Characterization of the refractive index in gradient-index elements

• Autorzy: Wychowaniec, M. , Litwin, D.
• Języki publikacji: EN

Abstrakty

EN

The paper is focused on measurement techniques of gradient-index elements particularly useful for slightly inhomogeneous glasses from small laboratory melts. A construction of the measurement cuvette and dependence of the refractive index of an immersion liquid on its parameters is discussed. The dependence of the refractive index of ?-bromonaphtalene on temperature for ? = 0.6328 žm is described. A measuring method of the refractive index profile of gradient-index elements is presented.

Słowa kluczowe

EN

GRIN lenses measurements; refractive index measurement; GRIN glass

• Czasopismo: Optica Applicata
• Rocznik: 2008
• Tom: Vol. 38, nr 3
• Strony: 609-619
• Opis fizyczny: Bibliogr. 5 poz.,

Twórcy

autor

Wychowaniec, M.

autor

Litwin, D.

• Institute of Applied Optics, Kamionkowska 18, 03-805 Warsaw, Poland

Bibliografia

• [1] MALACARA D., Optical Shop Testing, Wiley, New York 1991.
• [2] HARIHARAN P., Optical Interferometry, Academic Press, New York 2003.
• [3] KINDRED D.S., Gradient-index silver alumina phosphate glasses by exchange of Na+ for Ag+, Applied Optics 29(28), 1990, pp. 4051–5.
• [4] WYCHOWANIEC M., Gradient-index elements produced in Instytut Optyki Stosowanej and methods of measuring their index of refraction, Biuletyn „Optyka”, InOS, No. 3–4/1998, p. 67 (in Polish).
• [5] WYCHOWANIEC M., Phosphate glass for gradient-index lenses, Optical Engineering 36(6), 1997, pp. 1622–4.