Dual excitation waveform Fabry-Perot tunable filters used in swept sources

被引：0

作者：

Trifanov, I. ^{[1
]}

Bradu, A. ^{[2
]}

Neagu, L. ^{[2
]}

Ribeiro, A. Lobo ^{[3
]}

Podoleanu, A. Gh ^{[2
]}

机构：

[1] Multiwave Photon SA, R Eng Frederico Ulrich 2650, P-4470605 Moreira Da Maia, Portugal

[2] Univ Kent, Appl Opt Grp, Canterbury CT2 7NH, Kent, England

[3] Univ Fernando Pessoa, Fac Hlth Sci, P-4200150 Oporto, Portugal

来源：

OPTICAL COHERENCE TOMOGRAPHY AND COHERENCE TECHNIQUES V | 2011年 / 8091卷

基金：

欧洲研究理事会;

关键词：

swept source; optical coherence tomography; Fabry Perot tunable filter; OPTICAL COHERENCE TOMOGRAPHY;

D O I：

10.1117/12.889710

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report experimental evidence of a novel method to quench the resonances of a Fabry-Perot tunable filter typically used as a wavelength selective element in swept source OCT systems. The method is based on applying a non-sinusoidal, synthesized waveform to the tunable filter, waveform that can be found experimentally in a few iteration steps. A significant improvement in the OCT image quality has been obtained without any software recalibration method.

引用

页数：6

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