Infrared photoluminescence of erbium-tris(8-hydroxyquinoline) in a distributed feedback cavity

被引：5

作者：

Prezioso, S. ^{[1
]}

Ottaviano, L. ^{[1
]}

Bisti, F. ^{[1
]}

Donarelli, M. ^{[1
]}

Santucci, S. ^{[1
]}

Palladino, L. ^{[1
]}

Penna, S. ^{[2
]}

Reale, A. ^{[2
]}

机构：

[1] Univ Aquila, Dipartimento Fis, Gc LNGS INFN, I-67100 Laquila, Italy

[2] Univ Roma Tor Vergata, Dipartimento Ingn Elettron, I-00133 Rome, Italy

来源：

JOURNAL OF LUMINESCENCE | 2011年 / 131卷 / 04期

关键词：

Organic laser; DFB cavity; Erbium; X-ray interference lithography; EMITTERS YB-TRIS(8-HYDROXYQUINOLINE); THIN-FILMS; POLYMERS; LASERS; ER-TRIS(8-HYDROXYQUINOLINE); PHOTOEMISSION; EMISSION; SENSORS;

D O I：

10.1016/j.jlumin.2010.11.017

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A distributed feedback (DFB) waveguide cavity with erbium-tris(8-hydroxyquinoline) has been fabricated by X-ray interference lithography in a laboratory-scale apparatus. The DFB cavity consists of a large area (similar to 8 mm(2)) one-dimensional grating of polymethylmethacrylate on Si (1 0 0). Structural, morphological and optical properties of the device have been studied. On-grating narrowing of the photoluminescence emission has been observed for the 492 nm grating period in correspondence to the 4f-4f Er band peak (at 1530 nm), indicating the possibility of optical gain for applications in the telecommunications. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：682 / 685

页数：4

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