Photodeposition of optical elements from colloid solutions

Autor:	I. Baal-Zedaka, Shlomo Hava, R. Margolin, M. Zagon, N. Mirchin, Alva Peled, I. Lapsker, J. Azoulay
Rok vydání:	2003
Předmět:	Materials science business.industry Physics::Optics HYDROSOL chemistry.chemical_element One-Step Laser law.invention Wavelength Colloid Colloid and Surface Chemistry Optics Planar chemistry law business Laser beams Selenium
Zdroj:	Colloids and Surfaces A: Physicochemical and Engineering Aspects. 217:191-202
ISSN:	0927-7757
Popis:	In this work, a laser writing method of miniaturized optical elements directly by photodeposition (PD) of amorphous Selenium from Selenium hydrosols onto transparent polymethylmethacrylate substrates was investigated. The planar optical elements were obtained by direct, one step laser beam writing in a PD liquid phase cell. The pH of the photoactive hydrosol was about 1.4. The laser employed was an argon ion laser with a typical maximum power of about 60 mW at a wavelength of 488 nm. Various elements and patterns were produced for intended uses such as lenslets, linear gratings, cylindrical and circular profiled diffractive optical elements.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::707749cb73bdf6144be2bedc4604798d https://doi.org/10.1016/s0927-7757(02)00576-9 Zobrazit plný text záznamu Full Text from ScienceDirect