Chirped dissipative soliton absorption spectroscopy

被引：15

作者：

Kalashnikov, Vladimir L. ^{[1
]}

Sorokin, Evgeni ^{[1
]}

Sorokina, Irina T. ^{[2
]}

机构：

[1] TU Wien, Inst Photon, A-1040 Vienna, Austria

[2] Norwegian Univ Sci & Technol NTNU, Dept Phys, N-7034 Trondheim, Norway

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 18期

基金：

奥地利科学基金会;

关键词：

INTRACAVITY ABSORPTION; PULSE OSCILLATORS; LASER; REGION;

D O I：

10.1364/OE.19.017480

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present analytical theory of dissipative soliton absorption spectroscopy. A dissipative soliton formed in an all-normal-dispersion oscillator with a narrowband intracavity absorber acquires spectral features that follow the index of refraction of the absorber, as confirmed by numerical simulations and experimental evidence. In contrast to the soliton absorption spectroscopy in an anomalous dispersion regime, we anticipate resonant enhancement of a modulation signal near the pulse spectrum edges that results in an additional signal gain. We further show that the pulse acquires a nanosecond-long tail in the time domain and provide simple formula for estimation of its energy content. (C) 2011 Optical Society of America

引用

页码：17480 / 17492

页数：13

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