Organic electroluminescent diodes as a light source for polymeric waveguides - toward organic integrated optical devices

被引：20

作者：

Ohmori, Y

Hikita, M

Kajii, H

Tsukagawa, T

Yoshino, K

Ozaki, M

Fujii, A

Tomaru, S

Imamura, S

Takenaka, H

Kobayashi, J

Yamamoto, F

机构：

[1] Osaka Univ, Collaborat Res Ctr Adv Sci & Technol, Suita, Osaka 5650871, Japan

[2] NTT Adv Technol Corp, Tokai, Ibaraki 3191193, Japan

[3] Osaka Univ, Grad Sch Engn, Dept Elect Engn, Suita, Osaka 5650871, Japan

[4] NTTT Adv Technol Corp, Musashino, Tokyo 1808585, Japan

来源：

THIN SOLID FILMS | 2001年 / 393卷 / 1-2期

关键词：

organic light emitting diode; organic electroluminescent diode; polymeric waveguide; optical integration; optical integrated circuits;

D O I：

10.1016/S0040-6090(01)01082-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We fabricated organic electroluminescent diodes (OELD) on a polymeric optical waveguide for use as an optical interconnect in data communication systems. We fabricated the OELDs on an ITO sputtered polymeric waveguide with a 45 degrees mirror by vacuum deposition. These OELDs, with an emission peak center at 520 nm, consist of a NN ' -diphenyl-NN '-(3-methylphenyl)1,1 ' -biphenyl-4,4 ' -diamine (TPD) as a hole transporting layer and 8-hydroxyquinolie aluminum (Alq(3)) as an emissive layer. We estimated the propagation losses of the waveguide to be 1.35 dB/cm at 520 nm. The optical pulses of faster than 5 Mb/s have been generated from the OELD. We discuss the characteristics of the OLED as regards its use as a light source for polymeric waveguides. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：267 / 272

页数：6

共 9 条

[1] High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materials [J].