Wavelength shifting of optical pulses in a polydiacetylene waveguide

被引：5

作者：

Grando, D ^{[1
]}

Sottini, S

Banfi, GP

Fortusini, D

LoPapa, M

机构：

[1] Ist Ric Onde Elettromagnet, I-50125 Florence, Italy

[2] Univ Pavia, Ist Nazl Fis Mat, I-27100 Pavia, Italy

[3] Univ Pavia, Dipartimento Elettron, I-27100 Pavia, Italy

来源：

APPLIED PHYSICS LETTERS | 1999年 / 74卷 / 24期

关键词：

D O I：

10.1063/1.123194

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We characterize the process of wavelength shifting (generation of a pulse at the wavelength lambda(p)-Delta from a signal at lambda(p)+Delta under the action of a pump at lambda(p)) in a planar waveguide of poly (3BCMU) for short. With a propagation length of 4.5 mm, pulses of 20 ps time duration, and lambda(') s around 1.3 mu m, we observe wavelength conversion with 1% efficiency when the energy of the pump pulse per unit width is about 10(-5) J/m. (c) 1999 American Institute of Physics. [S0003-6951(99)00424-6].

引用

页码：3601 / 3603

页数：3