Nazeri, Majid and Majd, Abdollah Eslami and Massudi, Reza and Tavassoli, Seyed Hassan and Mesbahinia, Alimohammad and Abbasi, Hamed. (2016) Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector. Journal of Russian Laser Research, 37 (2). pp. 164-171.
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Official URL: https://edoc.unibas.ch/80099/
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Abstract
We present a simple setup for laser-induced breakdown spectroscopy using the spatially resolved technique (SRLIBS). We show that, without any need for time-gated ICCD and pulse generator, the signal-to-background ratio is enhanced. We develop a homemade spectrograph with a movable slit located at its entrance to detect different parts of the plasma emission. For optimizing the position of the slit, we use the shadowgraphy technique to study the plasma expansion. In this low cost setup, with nanosecond laser pulses, we perform SRLIBS experiments on the plasma induced in air and iron. Our results show that the signal-to-background ratio for iron and air is enhanced up to 15 and 8 times, respectively.
| Faculties and Departments: | 03 Faculty of Medicine > Departement Biomedical Engineering > Laser and Robotics > Biomedical Laser and Optics (Zam) |
|---|---|
| UniBasel Contributors: | Abbasi, Hamed |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | Springer Nature |
| ISSN: | 1071-2836 |
| e-ISSN: | 1573-8760 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
| Identification Number: | |
| Last Modified: | 01 Nov 2021 14:57 |
| Deposited On: | 01 Nov 2021 14:57 |
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