Study etching characteristics of a track detector CR-39 with ultraviolet laser irradiation

Dwaikat, Nidal; Iida, Toshiyuki; Sato, F.; Kato, Yushi; Ishikawa, Ippei; Kada, Wataru; Kishi, Atsuya; Sakai, Makoto; Ihara, Yohei

doi:10.1016/j.nima.2006.12.024

Cited by 11 publications

(2 citation statements)

References 7 publications

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“…Due to this absorption, there must be decomposition of molecules which may end up with chain scission in the material. Because of chain scission, material has become softened [11,12] and band gap of the material has shifted towards semiconductor range at high power density of laser. This band-gap shift towards semiconductor range is also obvious from Table I, Table II, Fig.…”

Section: Methodsmentioning

confidence: 99%

Controlling of Optical Band Gap of Allyl Diglycol Carbonate Polymer with Ultraviolet Laser Radiation

et al. 2013

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The eects of ultraviolet laser radiation on the structure and optical properties of allyl diglycol carbonate have been investigated. The allyl diglycol carbonate samples were irradiated with 266 nm with dierent power densities from Nd:YAG laser. The bulk etch rate enhancement and enlargement of track diameter clearly indicate that allyl diglycol carbonate is signicantly aected by UV laser. The laser-irradiated allyl diglycol carbonate samples showed a decrease in the optical band gap with increasing laser power density. The obtained results indicate that the optical band gap of the alpha irradiated polymer is varied from 4.10 eV to 2.65 eV by UV laser irradiation.

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Section: Methodsmentioning

confidence: 99%

Controlling of Optical Band Gap of Allyl Diglycol Carbonate Polymer with Ultraviolet Laser Radiation

et al. 2013

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“…Since 1994 another new line has been initiated based on the measurements of optical density of a coherent laser beam [5] through the etched SSNTDs. This technique was achieved using laser light ranged from UV to IR [6][7][8][9][10][11]. A further step was accomplished by introducing the concept of scattering based on a study of tracks of coherent light from the etched detector [12].…”

Section: Introductionmentioning

confidence: 99%

Diffused transmission of laser beam and image processing tools for alpha-particle track-etch dosimetry in PM-355 SSNTDs

Salman¹,

Al-Ahmad²,

Badran³

et al. 2015

Phys. Scr.

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The present study introduces an optical as well as image processing method that is effective in the study of PM-355 solid state nuclear track detector (SSNTDs) irradiated with α-particles at different times. Laser light with Gaussian extent and 635 nm wavelength is used to accomplish this goal. An imaging processing technique is utilized for the study of the nature and characteristics of a transmitted laser beam through PM-355 SSNTDs. Semi-empirical formulas are obtained which can be used as guide lines to calculate unknown dose. The present method is effective and simple and demands no sophisticated tool methods.

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Optical limiting behavior correlated with the surface and etching time of irradiated nuclear track detector

Abul-Hail

2016

J Mater Sci: Mater Electron

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Study etching characteristics of a track detector CR-39 with ultraviolet laser irradiation

Cited by 11 publications

References 7 publications

Controlling of Optical Band Gap of Allyl Diglycol Carbonate Polymer with Ultraviolet Laser Radiation

Controlling of Optical Band Gap of Allyl Diglycol Carbonate Polymer with Ultraviolet Laser Radiation

Diffused transmission of laser beam and image processing tools for alpha-particle track-etch dosimetry in PM-355 SSNTDs

Optical limiting behavior correlated with the surface and etching time of irradiated nuclear track detector

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