Analytical model of transient thermal effect on convectional cooled end-pumped laser rod

Shibib, Khalid S.; Munshid, Mohammed A.; Hubiter, Kadim A

doi:10.1007/s12043-013-0600-x

Cited by 12 publications

(5 citation statements)

References 9 publications

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“…The most important is pulse laser ablation in liquid (PLAL), which has no solvent contamination and can create a rather homogeneous distribution of nanoparticles [8][9][10]. The creation of metallic nanoparticles (NPs), particularly gold and silver, has sparked a lot of attention because of their surface plasmon resonance capabilities, which could be valuable in biological applications [11][12][13]. It also necessitates ambient conditions that are free of extremes in temperature and pressure [14].…”

Section: Introductionmentioning

confidence: 99%

Preparation of Gold Nanoparticles Doped Zinc Oxide Using Reactive Pulsed Laser Ablation in Liquid

Hassan

Fakhri

Abdulwahhab

et al. 2022

KEM

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The effect of using an Nd: YAG laser tattoo removal (nanosecond pulses) to ablate pure gold targets to obtain gold nanorods and pure zinc targets to obtain zinc oxide nanoparticles was investigated separately in ethanol using an Nd: YAG laser tattoo removal (nanosecond pulses) and then mixing the resulting mixtures to obtain gold dopant with zinc oxide in this manuscript. Pure gold Nanorods, ZnO nanoparticles, and Au doped ZnO nanoparticles were characterized using transmission electron microscopy (TEM), X-Ray Diffraction (XRD), and optical properties. The qualities of the manufactured gold Nano highways were disclosed using XRD and TEM. According to the findings, gold Nanorods created by the 532 nm laser have outstanding optical, structural, and morphological features and can be used in a variety of sensors.

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Section: Introductionmentioning

confidence: 99%

Preparation of Gold Nanoparticles Doped Zinc Oxide Using Reactive Pulsed Laser Ablation in Liquid

Hassan

Fakhri

Abdulwahhab

et al. 2022

KEM

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“…Several previous works studied the thermal model and thermal effects of solid-state lasers in different geometries [2][3][4][5][6][7][8][9][10][11]. Full temperature distribution analytical evaluations in end-pumped solid-state lasers under all profiles types were presented in Ref.…”

Section: Introductionmentioning

confidence: 99%

Effects of pumping profiles on the temperature distributions in doubleend pumped solid-state lasers: A comparison study

Jawad¹,

AbdulRazzaq²,

Shibib³

2022

ETJ

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 Understanding the thermal behavior of dual end-pumped solid-state lasers.  The exponent of the beam profile has a significant effect on the temperature distributions.  Monitoring the thermal behavior keeps the performance of the lasers before being subject to damage.  A theoretical basis for laser cavity design of dual-end-pumped cylindrical laser rods was provided.In this work, the effects of pumping profiles on the temperature distributions in solid-state lasers pumped by laser diode from two different end faces were studied. With different pump spot radii of , various exponent factors were examined to evaluate the behavior of temperature distributions due to Gaussian and super-Gaussian profiles. For a Gaussian pumping (n=2), the maximum temperature difference on each rod face was calculated to be 295.5 K and 226 K, respectively, at a total pump power of 92.8 W (46.4 W per face). While at the same pumping power, the temperature decreased as the n exponent increased. A good match was obtained between the proposed model and the previous works listed in the literature.

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“…In this way, the use of nanostructured materials has given analytical sciences a new and interesting perspective. The impacts and role of AuNPs in biosensor performance are presented in Figure 1 [28,31].…”

Section: Introductionmentioning

confidence: 99%

Fiber Optics for Sensing Applications in a Review

Tariq

Fakhri

Hashim

2022

KEM

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This paper introduces a review of the use of gold nanoparticles (AuNPs) in the fabrication of optical fiber biosensors based on localized surface Plasmon resonance (LSPR) and Evanescent field absorption. The AuNPs have special properties, such as high surface/volume ratio, and intense light scattering/absorption, and stable structure. The main advantage of AuNPs in the application of the biosensor in the detection signal increasing, for especially low concentration analyses. Moreover, we illustrate some of the previous works in this field in the period from 2001-2021, which used optical fiber and AuNPs as a base in the development of various biosensors and all exhibited differently limits of detection, sensitivity, and good performances to its target detection.

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Analytical model of transient thermal effect on convectional cooled end-pumped laser rod

Cited by 12 publications

References 9 publications

Preparation of Gold Nanoparticles Doped Zinc Oxide Using Reactive Pulsed Laser Ablation in Liquid

Preparation of Gold Nanoparticles Doped Zinc Oxide Using Reactive Pulsed Laser Ablation in Liquid

Effects of pumping profiles on the temperature distributions in doubleend pumped solid-state lasers: A comparison study

Fiber Optics for Sensing Applications in a Review

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