dorsal/arxiv
View SchemaZeolite-dye micro lasers
| Authors | U. Vietze, O. Krauß, F. Laeri, G. Ihlein, F. Schüth, B. Limburg, M. Abraham |
|---|---|
| Categories | |
| ArXiv ID | physics/9811008 |
| URL | https://arxiv.org/abs/physics/9811008 |
| DOI | 10.1103/PhysRevLett.81.4628 |
Abstract
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 of a zeolite AlPO$_4$-5 host. The zeolitic micro crystal compounds where hydrothermally synthesized according to a particular host-guest chemical process. The dye molecules are found not only to be aligned along the host channel axis, but to be oriented as well. Single mode laser emission at 687 nm was obtained from a whispering gallery mode oscillating in a 8-$\mu$m-diameter monolithic micro resonator, in which the field is confined by total internal reflection at the natural hexagonal boundaries inside the zeolitic microcrystals.
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"abstract": "We present a new class of micro lasers based on nanoporous molecular sieve\nhost-guest systems. Organic dye guest molecules of\n1-Ethyl-4-(4-(p-Dimethylaminophenyl)-1,3-butadienyl)-pyridinium Perchlorat were\ninserted into the 0.73-nm-wide channel pores of a zeolite AlPO$_4$-5 host. The\nzeolitic micro crystal compounds where hydrothermally synthesized according to\na particular host-guest chemical process. The dye molecules are found not only\nto be aligned along the host channel axis, but to be oriented as well. Single\nmode laser emission at 687 nm was obtained from a whispering gallery mode\noscillating in a 8-$\\mu$m-diameter monolithic micro resonator, in which the\nfield is confined by total internal reflection at the natural hexagonal\nboundaries inside the zeolitic microcrystals.",
"arxiv_id": "physics/9811008",
"authors": [
"U. Vietze",
"O. Krau\u00df",
"F. Laeri",
"G. Ihlein",
"F. Sch\u00fcth",
"B. Limburg",
"M. Abraham"
],
"categories": [
"physics.optics"
],
"doi": "10.1103/PhysRevLett.81.4628",
"title": "Zeolite-dye micro lasers",
"url": "https://arxiv.org/abs/physics/9811008"
},
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