Compact semiconductor laser sources for photoacoustic imaging

被引：4

作者：

Friedrich, Claus-Stefan ^{[1
]}

Wawreczko, Mona-Carina ^{[1
]}

Mienkina, Martin P. ^{[2
]}

Gerhardt, Nils C. ^{[1
]}

Schmitz, Georg ^{[2
]}

Hofmann, Martin R. ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Inst Photon & Terahertz Technol, D-44780 Bochum, Germany

[2] Ruhr Univ Bochum, Inst Med Engn, D-44780 Bochum, Germany

来源：

PHOTONS PLUS ULTRASOUND: IMAGING AND SENSING 2009 | 2009年 / 7177卷

关键词：

photoacoustics; laser diode; ultrasound; IN-VIVO;

D O I：

10.1117/12.809261

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a multi-wavelength semiconductor laser source for photoacoustic imaging. We discuss the abilities of the system and its limitations. In detail we analyze how this laser diode system might be used to increase the spectral contrast of ultrasonic systems. In a first test set-up we prove in principle the spectral sensitivity of this device.

引用

页数：7

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