Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector

Majid Nazeri; Abdollah Eslami Majd; Reza Massudi; Seyed Hassan Tavassoli; Alimohammad Mesbahinia; Hamed Abbasi

doi:10.1007/s10946-016-9556-x

Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector

Majid Nazeri^*, Abdollah Eslami Majd, Reza Massudi, Seyed Hassan Tavassoli, Alimohammad Mesbahinia, Hamed Abbasi

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

10 Citations (Scopus)

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.

Original language	English
Pages (from-to)	164-171
Number of pages	8
Journal	Journal of Russian Laser Research
Volume	37
Issue number	2
DOIs	https://doi.org/10.1007/s10946-016-9556-x
Publication status	Published - 1 Mar 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2016, Springer Science+Business Media New York.

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title = "Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector",

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.",

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T1 - Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector

AU - Nazeri, Majid

AU - Majd, Abdollah Eslami

AU - Massudi, Reza

AU - Tavassoli, Seyed Hassan

AU - Mesbahinia, Alimohammad

AU - Abbasi, Hamed

PY - 2016/3/1

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AB - 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.

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Laser-Induced Breakdown Spectroscopy Via the Spatially Resolved Technique Using Non-Gated Detector

Abstract

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