Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Uwe Vietze"'
1
Zeolite-Dye Microlasers
Autor: Franco Laeri, Guido Ihlein, Uwe Vietze, Ferdi Schüth, B. Limburg, M. Abraham, O. Krauß
Publikováno v: Physical Review Letters. 81:4628-4631
We present a new class of micro lasers based on nanoporous molecular sieve host-guest systems. Organic dye guest molecules of 1-Ethyl-4-(4-(p-Dimethylaminophenyl)-1,3-butadienyl)-pyridinium Perchlorat were inserted into the 0.73-nm-wide channel pores
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92a9e28fa4d39565a968ea9b4155b59
https://doi.org/10.1103/physrevlett.81.4628
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2
Ordered porous materials as media for the organization of matter on the nanoscale
Autor: Franco Laeri, Guido Ihlein, Ferdi Schüth, B. Junges, U. Junges, Uwe Vietze
Publikováno v: Applied Organometallic Chemistry. 12:305-314
Ordered porous inorganic compounds can now be synthesized with pore sizes between 0.3 nm and several tens of nanometers. The sharp pore size distribution of such materials and the ordered pore arrangement open possibilities for using them to organize
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e36c3c01cc8b45d72dc4aac773a48883
https://doi.org/10.1002/(sici)1099-0739(199805)12:5<305::aid-aoc745>3.0.co
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3
Photorefraction in the ultraviolet: Materials and effects
Autor: Uwe Vietze, T. Engel, Gregor Angelow, Franco Laeri, M. Würtz, R. Jungen, D. Hilgenberg
Publikováno v: Applied Physics B Laser and Optics. 61:351-360
Doped as well as nominally pure crystals of Lithium Niobate (LiNbO3), ι-Arginine Phosphate (LAP), Lithium Iodate (LiIO3), Potassium Dihydrogen Phosphate (KDP), Lithium Formate (LFM), Beta-Barium Borate (BBO), and lithium tetra borate were grown and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ddb6bf0453abaf59b0a3505b3733f7e
https://doi.org/10.1007/bf01081535
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7
Microlasers based on nanoporous materials
Autor: G. Schulz-Ekloff, L. Benmohammadi, Matthias Ganschow, Ferdi Schüth, Ingo Braun, Jens U. Nöckel, Franco Laeri, Dieter Wöhrle, Uwe Vietze, K. Koch, Özlem Weiss, Jan Wiersig
Publikováno v: Proceedings of 2003 5th International Conference on Transparent Optical Networks, 2003..
Nanoporous materials in the form of molecular sieves are used to host various laser active guest centers, such as organic dyes and rare earth ions. For the enclosed centers the nanoporous host constitutes an environment with unique quality. We discus
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc8573d3dc1b37ef97eabbbb932c4787
https://doi.org/10.1109/icton.2003.1264609
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8
Microlasers based on molecular sieves
Autor: Uwe Vietze, Özlem Weiss, Franco Laeri, Dieter Wöhrle, Ferdi Schüth, L. Bennohammadi, Ingo Braun, G. Schulz-Ekloff
Publikováno v: Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505).
Molecular sieve lasers are lasers with dye lasing materials as a guest in nanopores of a crystalline molecular sieve host with efficiency are as good as those of VCSEL lasers.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eaea18994a93032c52f3c61c99607747
https://doi.org/10.1109/cleoe.2000.910317
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9
Hexagonal microlasers based on organic dyes in nanoporous crystals
Autor: Franco Laeri, Ferdi Schueth, Guido Ihlein, Ingo Braun, Uwe Vietze, Özlem Weiss, Jens U. Noeckel, Dieter Woehrle, Guenter Schulz-Ekloff
Molecular sieves, such as nanoporous AlPO_4-5, can host a wide variety of laser active dyes. We embedded pyridine 2 molecules as a representative of a commercially available dye which fits into the channel pores of the host matrix. Many efficient dye
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4063a91022f5ffdb27be42baf4d577bc
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