Laser Ablation of Optically Thin Absorbing Liquid Layer Predeposited onto a Transparent Solid Substrate

S. I. Kudryashov; K. Lyon; S. D. Shukla; D. Murry; S. D. Allen

doi:10.1063/1.2338827

Laser Ablation of Optically Thin Absorbing Liquid Layer Predeposited onto a Transparent Solid Substrate

S. I. Kudryashov
, K. Lyon
, S. D. Shukla
, D. Murry
, S. D. Allen

Arkansas State University
Arkansas State University - Main Campus

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

Abstract

Ablation of optically thin liquid 2-propanol layers of variable thickness on IR-transparent solid Si substrate by a nanosecond CO ₂ laser has been experimentally studied using time-resolved optical interferometric and microscopy techniques. Basic ablation parameters - threshold fluences for surface vaporization and explosive homogeneous boiling of the superheated liquid, ablation depths, vaporization (ablation) rates, and characteristic ablation times versus laser fluence - were measured as a function of alcohol layer thickness. The underlying ablation mechanisms, their thermodynamics, and microscopic details are discussed.

c 2006 American Institute of Physics

Original language	American English
Journal	Journal of Applied Physics
Volume	100
DOIs	https://doi.org/10.1063/1.2338827
State	Published - Sep 1 2006
Externally published	Yes

Keywords

ablation parameters
superheated liquid
time-resolved optical interferometry
vaporization rates
carbon dioxide lasers
interferometry
laser ablation
optical microscopy
substrates
vaporization
thin films

Disciplines

Physics

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10.1063/1.2338827License: CC BY

Laser Ablation of Optically Thin Absorbing Liquid Layer PredeposiFinal published version, 298 KBLicense: CC BY

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title = "Laser Ablation of Optically Thin Absorbing Liquid Layer Predeposited onto a Transparent Solid Substrate",

abstract = " Ablation of optically thin liquid 2-propanol layers of variable thickness on IR-transparent solid Si substrate by a nanosecond CO 2 laser has been experimentally studied using time-resolved optical interferometric and microscopy techniques. Basic ablation parameters - threshold fluences for surface vaporization and explosive homogeneous boiling of the superheated liquid, ablation depths, vaporization (ablation) rates, and characteristic ablation times versus laser fluence - were measured as a function of alcohol layer thickness. The underlying ablation mechanisms, their thermodynamics, and microscopic details are discussed. c 2006 American Institute of Physics",

keywords = "ablation parameters, superheated liquid, time-resolved optical interferometry, vaporization rates, carbon dioxide lasers, interferometry, laser ablation, optical microscopy, substrates, vaporization, thin films",

author = "Kudryashov, \{S. I.\} and K. Lyon and Shukla, \{S. D.\} and D. Murry and Allen, \{S. D.\}",

year = "2006",

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day = "1",

doi = "10.1063/1.2338827",

language = "American English",

volume = "100",

journal = "Journal of Applied Physics",

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TY - JOUR

T1 - Laser Ablation of Optically Thin Absorbing Liquid Layer Predeposited onto a Transparent Solid Substrate

AU - Kudryashov, S. I.

AU - Lyon, K.

AU - Shukla, S. D.

AU - Murry, D.

AU - Allen, S. D.

PY - 2006/9/1

Y1 - 2006/9/1

N2 - Ablation of optically thin liquid 2-propanol layers of variable thickness on IR-transparent solid Si substrate by a nanosecond CO 2 laser has been experimentally studied using time-resolved optical interferometric and microscopy techniques. Basic ablation parameters - threshold fluences for surface vaporization and explosive homogeneous boiling of the superheated liquid, ablation depths, vaporization (ablation) rates, and characteristic ablation times versus laser fluence - were measured as a function of alcohol layer thickness. The underlying ablation mechanisms, their thermodynamics, and microscopic details are discussed. c 2006 American Institute of Physics

AB - Ablation of optically thin liquid 2-propanol layers of variable thickness on IR-transparent solid Si substrate by a nanosecond CO 2 laser has been experimentally studied using time-resolved optical interferometric and microscopy techniques. Basic ablation parameters - threshold fluences for surface vaporization and explosive homogeneous boiling of the superheated liquid, ablation depths, vaporization (ablation) rates, and characteristic ablation times versus laser fluence - were measured as a function of alcohol layer thickness. The underlying ablation mechanisms, their thermodynamics, and microscopic details are discussed. c 2006 American Institute of Physics

KW - ablation parameters

KW - superheated liquid

KW - time-resolved optical interferometry

KW - vaporization rates

KW - carbon dioxide lasers

KW - interferometry

KW - laser ablation

KW - optical microscopy

KW - substrates

KW - vaporization

KW - thin films

UR - https://commons.erau.edu/db-mechanical-engineering/5

U2 - 10.1063/1.2338827

DO - 10.1063/1.2338827

M3 - Article

VL - 100

JO - Journal of Applied Physics

JF - Journal of Applied Physics

ER -

Laser Ablation of Optically Thin Absorbing Liquid Layer Predeposited onto a Transparent Solid Substrate

Abstract

Keywords

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