Germanate lead-tellurite glasses for optical light filters

Glass and Ceramics - Tập 68 Số 11 - Trang 385-388 - 2012
Rachkovskaya, G. E.1, Zakharevich, G. B.1
1Belorussian State Technological University, Minsk, Republic of Belarus

Tóm tắt

Glass formation, crystallizability, physical-chemical properties, and spectral characteristics of GeO2–TeO2–B2O3–PbO glasses were studied. The structural properties of the glasses were investigated and the coordination transitions of boron and germanium ions in the glass structure were found. A nonlinear dependence of the physical-chemical properties of the glasses on their composition and structure was found and interpreted as a manifestation of “borate and germanate” anomalies in the glasses. The optical absorption spectra of the glasses were found to be characterized by a steep fundamental absorption edge at the boundary of the visible and UV regions of the spectrum, which makes it possible to recommend the glasses for use as light filters cutting off the UV region.

Tài liệu tham khảo

citation_journal_title=Konferentsii i Simpoziumy; citation_title=Fiber lasers; citation_author=EM Dianov; citation_volume=174; citation_issue=10; citation_publication_date=2004; citation_pages=1139-1142; citation_id=CR1

citation_journal_title=Glass Ceram.; citation_title=Glass formation, crystallization, and spectral-luminescence properties of Er2O3–Yb2O3–B2O3–GeO2 glasses; citation_author=V. N. Sigaev, P. D. Sarkisov, N. V. Golubev, V. N. Sigaev, P. D. Sarkisov, N. V. Golubev; citation_volume=65; citation_issue=9; citation_publication_date=2008; citation_pages=340-343; citation_id=CR2

G. E. Rachkovskaya and G. V. Zakharevich, Glass for Light Filters, RF Patent No. 2255913 [in Russian], Moscow (2005).

G. E. Rachkovskaya, G. V. Zakharevich, N. V. Kuleshov, et al., Glass for Light Filters, RF Patent No. 22880625 [in Russian], Moscow (2006).

citation_title=Inorganic Glass-Forming Systems [Russian translation]; citation_publication_date=1970; citation_id=CR5; citation_author=H Rowson; citation_publisher=Mir

citation_title=Physical-chemical properties and structure of tellurite glasses; citation_inbook_title=Structure and Physical-Chemical Properties of Inorganic Glasses [in Russian]; citation_publication_date=1974; citation_pages=285-350; citation_id=CR6; citation_author=AK Yakhkind; citation_publisher=Khimiya

citation_journal_title=Physics and Chemistry of Glasses; citation_title=Nuclear magnetic resonance investigations of the structure of lead borate glasses; citation_author=P Bray, M Zeventhal, HO Hopper; citation_volume=4; citation_issue=2; citation_publication_date=1963; citation_pages=4-66; citation_id=CR7

citation_journal_title=J. Am. Ceram. Soc.; citation_title=Stability of lead glasses and polarization of ions; citation_author=K Fajans, NJ Kreidl; citation_volume=31; citation_issue=4; citation_publication_date=1948; citation_pages=105-114; citation_doi=10.1111/j.1151-2916.1948.tb14273.x; citation_id=CR8

citation_journal_title=Glass Ceram.; citation_title=Properties of lead borosilicate glasses: effect of the structure; citation_author=T. S. Petrovskaya, T. S. Petrovskaya; citation_volume=54; citation_issue=11 – 12; citation_publication_date=1997; citation_pages=13-16; citation_id=CR9

citation_journal_title=Fiz. Khim. Stekla; citation_title=Liquation in fluoroborophosphate glasses; citation_author=FYa Galakhov; citation_volume=4; citation_issue=5; citation_publication_date=1978; citation_pages=535-540; citation_id=CR10

citation_title=Infrared Spectra of Silicates [in Russian]; citation_publication_date=1967; citation_id=CR11; citation_author=II Plyusnina; citation_publisher=Izd. MGU

citation_journal_title=Arm. Khim. Zh.; citation_title=Germanate glasses; citation_author=KA Kostanyan, AD Akopyan, VG Dzhavadyan; citation_volume=38; citation_issue=1; citation_publication_date=1985; citation_pages=5-28; citation_id=CR12

citation_journal_title=Fiz. Khim. Stekla; citation_title=Structure of the anionic network of leadgermanate glasses; citation_author=VA Kolesova; citation_volume=5; citation_issue=3; citation_publication_date=1979; citation_pages=367-369; citation_id=CR13

citation_journal_title=J. Mater. Sci.; citation_title=IR spectra and structure of tellurite glasses; citation_author=Y Dimitriev, V Dimitrov, A Arnaudov; citation_volume=18; citation_issue=5; citation_publication_date=1983; citation_pages=1353-1358; citation_doi=10.1007/BF01111954; citation_id=CR14