十八酸质子交换铌酸锂光波导的性能及其退火性能的研究

Effect of annealing on proton-exchanged LiNbO3 waveguides fabricated using stearic acid

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Detail(s)

Original languageChinese (Simplified)
Pages (from-to)806-810
Journal / Publication中国激光
Volume23
Issue number9
Publication statusPublished - Sept 1996

Abstract

报道了采用十八酸作为质子源制作的铌酸锂光波导的性能及其退火对波导性能的影响,给出了退火前后波导层中非常光有效折射率的剖面分布,得出了质子交换的扩散参数和波导层的表面非常光折射率的增量。 给出了波导层的表面非常光折射率的增量和扩散深度的增量与退火时间的指数关系。
Characterization of proton-exchanged optical planar waveguides in z-cut LiNbO3 fabricated using stearic acid and effects of annealing on the index profile, the waveguide depth, the surface index changed and propagation loss have been studied systematically. Waveguide propagation losses decrease with annealing time and the variation in the surface refractive index and waveguide depth with annealing time follows a power law relationship. The annealing process is shown to be an effective means to improve and modify waveguide properties.

Research Area(s)

  • 十八酸, 质子交换, 铌酸锂, 波导, 有效折射率, stearic acid, proton-exchange, lithium niobate, waveguide, refractive index

Citation Format(s)

十八酸质子交换铌酸锂光波导的性能及其退火性能的研究. / 赵守安; 潘裕斌; 锺宝璇.
In: 中国激光, Vol. 23, No. 9, 09.1996, p. 806-810.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review