Silicon waveguide two-photon absorption detector at 1.5 μm wavelength for autocorrelation measurements

被引：144

作者：

Liang, TK ^{[1
]}

Tsang, HK

Day, IE

Drake, J

Knights, AP

Asghari, M

机构：

[1] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China

[2] Bookham Technol, Abingdon OX14 4RY, Oxon, England

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 07期

关键词：

D O I：

10.1063/1.1500430

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe the use of a silicon waveguide for two-photon absorption measurements in an autocorrelator which achieved a peak-power average-power sensitivity of 1 (mW)(2) at 1.56 mum wavelength and which was used to measure optical pulses generated by a mode-locked fiber ring laser. The experimental results agreed with a theoretical model of the two-photon-induced photocurrent generation inside the waveguide. (C) 2002 American Institute of Physics.

引用

页码：1323 / 1325

页数：3

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