Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Walid K Hamoudi"'
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 11, Pp 103516- (2024)
Three pulsed laser systems: 980 nm semiconductor diode laser, 1064 nm Nd: YAG laser and long pulse- fractional 2940 nm pulsed Er: YAG were used to treat some non-ablative skin rejuvenation applications. These three wavelengths can target the three ma
Externí odkaz:
https://doaj.org/article/cde155c10ca14aeb832f375f14dc13d1
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Fabrication of a fast and high detectivity infrared detector operating at room temperature represents a big challenge. Due to the small energy gap of the semiconducting materials used for infrared detectors, the noise becomes considerable fa
Externí odkaz:
https://doaj.org/article/d4bd0ae9a16d439abbdef111aafcff24
Publikováno v:
Tikrit Journal of Pure Science. 22:137-142
1.6 W diode laser operating at 808nm was used to cut Formica and Emery paper. The laser light was concentratedon the samples’ surfaces by using a positive lens. Comparison was made between the results of cutting quality obtained when using active a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8ca28b33b5589e54a540dcaf2354a4
https://doi.org/10.25130/tjps.v22i7.843
https://doi.org/10.25130/tjps.v22i7.843
Publikováno v:
Gold Bulletin. 56:9-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e21c81510f3e66d59b769b7e329dfacf
https://doi.org/10.1007/s13404-022-00323-x
https://doi.org/10.1007/s13404-022-00323-x
Autor:
Walid K. Hamoudi
Publikováno v:
Iraqi Journal of Physics, Vol 16, Iss 36 (2018)
Nd:YAG laser pulses of 9 nanosecond pulse duration and operating wavelength at 1.06 μm, were utilized to drill high thermal conductivity and high reflectivity aluminum and copper foils. The results showed a dependence of drilled holes characteristic
Externí odkaz:
https://doaj.org/article/0853e23ee054457cad6c9f7c7d16b730
Publikováno v:
Engineering and Technology Journal. 39:1174-1184
In this research, sensing performance of mono and bimetallic nanophotonics SERS sensors of gold-silver nano-columns for the detection of chlorpyrifos was investigated. For optimum substrates for Gold-silver/nano-column surface-enhanced, Raman scatter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a70fd1b22c2227b812ac30e3385b0bd
https://doi.org/10.30684/etj.v39i7.1982
https://doi.org/10.30684/etj.v39i7.1982
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:18689-18698
Bimetallic (Ag-Pd and Au–Pd) alloys nanoparticles were synthesized for sensitive, rapid characterization and very low concentration of pesticides. Pulsed laser-induced etching at 500 mW/cm2 power density and 20% laser duty cycle was performed in or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f79b1d537eacc77a06852cc961cfcad
https://doi.org/10.1007/s10854-021-06381-9
https://doi.org/10.1007/s10854-021-06381-9
Autor:
Walid K Hamoudi
Publikováno v:
Modern Research in Dentistry. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca65d91056218612d32d378a47b3cd1f
https://doi.org/10.31031/mrd.2022.07.000665
https://doi.org/10.31031/mrd.2022.07.000665
Publikováno v:
International Journal of Dental Research & Development. 9:5-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7148e79bcddc51eab32ee05e69aa04b2
https://doi.org/10.24247/ijdrdjun20192
https://doi.org/10.24247/ijdrdjun20192
Publikováno v:
Lasers in Manufacturing and Materials Processing. 7:305-316
Lasers unique characteristics can be utilized to enhance hydroxyapatite (HAp) properties by modifying its surface features; namely microhardness and morphology. Laser treatment is a promising route to enhance surface properties of HAp coatings and HA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9d694bf0436dda93329c0a92b310f0
https://doi.org/10.1007/s40516-020-00123-1
https://doi.org/10.1007/s40516-020-00123-1