Fabrication and characterization of planar and channel waveguides in hybrid sol-gel systems

被引：3

作者：

Le Duff, AC ^{[1
]}

Canva, M ^{[1
]}

Pliska, T ^{[1
]}

Chaput, F ^{[1
]}

Toussaere, E ^{[1
]}

Stegeman, GI ^{[1
]}

Boilot, JP ^{[1
]}

Lévy, Y ^{[1
]}

Brun, A ^{[1
]}

机构：

[1] Univ Paris 11, CNRS UMR 8501, IOTA, Lab Charles Fabry,Inst Opt, F-91403 Orsay, France

来源：

LINEAR, NONLINEAR, AND POWER-LIMITING ORGANICS | 2000年 / 4106卷

关键词：

D O I：

10.1117/12.408512

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report on linear optical properties of Disperse Red 1 (DR1) doped sol-gel planar and channel waveguides. The refractive index and optical propagation losses of the guiding layer were measured between 0.756 mum and 1.64 mum. In the telecommunications window, the attenuation is dominated by the overtones of the O-H bonds vibration bands. We also report on photobleached channel waveguides. Propagation Losses were measured at 1.064 mum as a function of the waveguide width. Attenuation coefficients as low as 1 cm(-1) in 4 to 8 mum wide channel waveguides were demonstrated. A good confinement of the light is observed in a 3 hours bleached sample. The suitability of plasma etching as an alternative technique for fabricating channel waveguides is demonstrated.

引用

页码：21 / 30

页数：10

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