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1

Darwish, Abdalla M., Sergey S. Sarkisov, Simeon Wilson, et al. "Polymer nanocomposite sunlight spectrum down-converters made by open-air PLD." Nanotechnology Reviews 9, no. 1 (2020): 1044–58. http://dx.doi.org/10.1515/ntrev-2020-0079.

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AbstractWe report, for the first time to our knowledge, on the polymer nanocomposite sunlight spectrum down-converters made by the concurrent multi-beam multi-target pulsed laser deposition (CMBMT-PLD) of phosphor and polymer in ambient air. Phosphor PLD targets were made of down-converting rare-earth (RE)-doped fluorides NaYF4:Yb3+,Er3+, and NaYF4:Yb3+,Tm3+ with a Stokes shift of 620 nm (from 360 to 980 nm), minimizing the effect of re-absorption. The phosphors were synthesized by the wet method. Polymer target was made of poly (methyl methacrylate) known as PMMA. Target ablation was conducte
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2

Frankowski, Marcin, Alice M. Smith-Gicklhorn, and Vladimir E. Bondybey. "Spectroscopy of the XeC2 molecule in xenon, argon, and krypton matrices." Canadian Journal of Chemistry 82, no. 6 (2004): 837–47. http://dx.doi.org/10.1139/v04-054.

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A self-igniting DC-electric discharge of C2H2 in Xe (matrix gas) or C2H2 and Xe in Ar or Kr (matrix gas) is used to produce and study the XeC2 molecule in these various rare gases at 12 K. Unlike in Ar and Kr, the well-known electronic spectra of C2 is completely absent in a Xe matrix. This together with annealing experiments in Ar matrices indicate that ground state Xe and C2 react uniquely and without a barrier to form the XeC2 molecule. The IR-active C-C stretch of this compound is found to be close to the C-C stretching frequency of the C2 anion, in excellent agreement with our density fun
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3

Goldenstein, Christopher S., R. Mitchell Spearrin, Jay B. Jeffries, and Ronald K. Hanson. "Infrared laser-absorption sensing for combustion gases." Progress in Energy and Combustion Science 60 (May 2017): 132–76. http://dx.doi.org/10.1016/j.pecs.2016.12.002.

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4

Weiss, Shmuel. "Computer simulation of FIR absorption in pure rare gases." Chemical Physics Letters 171, no. 1-2 (1990): 77–79. http://dx.doi.org/10.1016/0009-2614(90)80053-g.

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5

Ditmire, T., R. A. Smith, J. W. G. Tisch, and M. H. R. Hutchinson. "High Intensity Laser Absorption by Gases of Atomic Clusters." Physical Review Letters 78, no. 16 (1997): 3121–24. http://dx.doi.org/10.1103/physrevlett.78.3121.

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6

Kokubun, Kiyohide, Shingo Ichimura, Hiroko Hashizume, et al. "Dependence of the Nonresonant Laser Ionization of Rare Gases on Laser Wavelength." Japanese Journal of Applied Physics 28, Part 2, No. 12 (1989): L2271—L2272. http://dx.doi.org/10.1143/jjap.28.l2271.

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7

Wang, Runyu, Daming Dong, Zengtao Ji, and Leizi Jiao. "Research on method for high sensitive detection of harmful gases in livestock houses based on laser absorption spectrum." E3S Web of Conferences 189 (2020): 01004. http://dx.doi.org/10.1051/e3sconf/202018901004.

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Harmful gases such as ammonia and hydrogen sulfide in livestock and poultry houses can seriously damage the health of livestock and poultry as well as animal keepers, so it is great significant to detect these harmful gases rapidly and accurately for the improvement of the welfare of animals and the health of animal keepers. Laser absorption spectroscopy is a gas detection method with the advantages of high sensitivity and selectivity, and is widely used in industrial gas detection. However, it needs further exploring to verify whether laser absorption spectroscopy is useful in detecting low c
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8

Li-sheng, Yang, and Ge Ji. "Absorption and emission spectra of rare-gases in vacuum ultraviolet region." Chinese Physics Letters 2, no. 7 (1985): 297–300. http://dx.doi.org/10.1088/0256-307x/2/7/003.

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9

Li, X. F., A. L’Huillier, M. Ferray, L. A. Lompré, and G. Mainfray. "Multiple-harmonic generation in rare gases at high laser intensity." Physical Review A 39, no. 11 (1989): 5751–61. http://dx.doi.org/10.1103/physreva.39.5751.

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10

Al-Hawat, Sh. "Intracavity absorption of CO2 laser radiation by chlorofluorocarbon (CFC) gases." Optics and Lasers in Engineering 46, no. 5 (2008): 380–87. http://dx.doi.org/10.1016/j.optlaseng.2007.12.007.

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11

Toşa, Valer, Katalin Kovács, Daniel Ursescu, and Katalin Varjú. "Characteristics of femtosecond laser pulses propagating in multiply ionized rare gases." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 408 (October 2017): 271–75. http://dx.doi.org/10.1016/j.nimb.2017.05.031.

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12

Shao-Hui, Li, Wang Cheng, Liu Jian-Sheng, et al. "High-intensity femtosecond laser absorption by rare-gas clusters." Chinese Physics 12, no. 11 (2003): 1229–34. http://dx.doi.org/10.1088/1009-1963/12/11/308.

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13

MIDORIKAWA, KATSUMI, SHOICHI KUBODERA, HIDEO TASHIRO, and KOICHI TOYODA. "RECENT PROGRESS ON HIGH-ORDER HARMONIC GENERATION USING LASER-PRODUCED IONS." Modern Physics Letters B 07, no. 24n25 (1993): 1533–46. http://dx.doi.org/10.1142/s0217984993001570.

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The recent progress of the high-order harmonic generation in laser-produced ions is presented. The experimental results obtained at RIKEN using a 500-fs KrF laser (248 nm) are summarized. Rare gas-like ions produced much higher-order harmonics than rare gases did when the laser intensity was increased to 1017 W/cm 2. In addition to rare gas-like ions, various metal ions were used as nonlinear media. The maximum harmonic orders are found to be simply proportional to the ionization potentials of the nonlinear media, including neutral rare gases. The maximum harmonic order observed was the 21st (
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14

Osipov, V. M., and N. F. Borisova. "Statistical characteristics of the absorption of laser radiation by atmospheric gases." Journal of Optical Technology 66, no. 11 (1999): 979. http://dx.doi.org/10.1364/jot.66.000979.

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15

Hoffman, William F., Antero Aspiala, and James S. Shirk. "Single-photon IR laser photochemistry of 2-chloroethanol in solid rare gases." Journal of Physical Chemistry 90, no. 22 (1986): 5706–10. http://dx.doi.org/10.1021/j100280a047.

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16

Miyazaki, Kenzo, Hirofumi Sakai, Gyu Ug Kim, and Hideyuki Takada. "High-order harmonic generation in rare gases with subpicosecond XeCl laser pulses." Physical Review A 49, no. 1 (1994): 548–57. http://dx.doi.org/10.1103/physreva.49.548.

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17

Bragg, S. L., S. A. Lawton, and C. E. Wiswall. "Absolute measurements of absorption at the iodine-laser frequency in atmospheric gases." Optics Letters 10, no. 7 (1985): 321. http://dx.doi.org/10.1364/ol.10.000321.

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18

Magner, A. G., M. I. Gorenstein, and U. V. Grygoriev. "Velocity and Absorption Coefficient of Sound Waves in Classical Gases." Ukrainian Journal of Physics 65, no. 3 (2020): 217. http://dx.doi.org/10.15407/ujpe65.3.217.

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The velocity and absorption coefficient of plane sound waves in classical gases are obtained by solving the Boltzmann kinetic equation. This is done within the linear response theory as a reaction of the single-particle distribution function to a periodic external field. The nonperturbative dispersion equation is derived in the relaxation time approximation and solved numerically. The obtained theoretical results demonstrate an universal dependence of the sound velocity and scaled absorption coefficient on the variable wт , where w is the sound frequency, and т−1 is the particle collision freq
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19

Itoh, Masahide, Akira Endo, Kazuo Kuroda, Shuntaro Watanabe, and Iwao Ogura. "Laser-induced damage threshold and absorption measurements in rare-gas-halide excimer laser components." Optics Communications 74, no. 3-4 (1989): 253–60. http://dx.doi.org/10.1016/0030-4018(89)90359-3.

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20

Wurfel, Brent E., Günter Schallmoser, Gerrit M. Lask, et al. "Infrared fluorescence and absorption studies of CN: spectra and relaxation in solid rare gases." Chemical Physics 174, no. 2 (1993): 255–65. http://dx.doi.org/10.1016/0301-0104(93)87010-k.

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21

Wahlström, C. G., J. Larsson, A. Persson, et al. "High-order harmonic generation in rare gases with an intense short-pulse laser." Physical Review A 48, no. 6 (1993): 4709–20. http://dx.doi.org/10.1103/physreva.48.4709.

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22

Miyazaki, K., and H. Sakai. "High-order harmonic generation in rare gases with intense subpicosecond dye laser pulses." Journal of Physics B: Atomic, Molecular and Optical Physics 25, no. 3 (1992): L83—L89. http://dx.doi.org/10.1088/0953-4075/25/3/006.

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23

Rosen, D. I., та G. Weyl. "Laser-induced breakdown in nitrogen and the rare gases at 0.53 and 0.357μm". Journal of Physics D: Applied Physics 20, № 10 (1987): 1264–76. http://dx.doi.org/10.1088/0022-3727/20/10/009.

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24

Buffa, Roberto, Stefano Cavalieri, and Marco V. Tognetti. "Temporal compression of short-wavelength laser pulses by coherent control in rare gases." Optics Letters 29, no. 20 (2004): 2432. http://dx.doi.org/10.1364/ol.29.002432.

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25

Wu, Shang-Qian, Tetsuya KIMISHIMA, Hiroshi MASUSAKI, Hiroaki KUZE, and Nobuo TAKEUCHI. "Determination of trace moisture in gases by diode-laser multi-pass absorption spectroscopy." BUNSEKI KAGAKU 49, no. 2 (2000): 99–104. http://dx.doi.org/10.2116/bunsekikagaku.49.99.

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26

Pal, Avishekh, C. Douglas Clark, Michael Sigman, and Dennis K. Killinger. "Differential absorption lidar CO_2 laser system for remote sensing of TATP related gases." Applied Optics 48, no. 4 (2009): B145. http://dx.doi.org/10.1364/ao.48.00b145.

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27

Inman, Ronald S., and James J. F. McAndrew. "Application of Tunable Diode Laser Absorption Spectroscopy To Trace Moisture Measurements in Gases." Analytical Chemistry 66, no. 15 (1994): 2471–79. http://dx.doi.org/10.1021/ac00087a011.

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28

Zellner, R., and J. Hägele. "A double-beam UV-laser differential absorption method for monitoring tropospheric trace gases." Optics & Laser Technology 17, no. 2 (1985): 79–82. http://dx.doi.org/10.1016/0030-3992(85)90005-2.

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29

Comes, F. "Point measurements of tropospheric trace gases at Tenerife by a laser absorption technique." Atmospheric Environment 29, no. 2 (1995): 169–74. http://dx.doi.org/10.1016/1352-2310(94)00254-i.

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30

Prokhorov, Ivan, Tobias Kluge, and Christof Janssen. "Laser Absorption Spectroscopy of Rare and Doubly Substituted Carbon Dioxide Isotopologues." Analytical Chemistry 91, no. 24 (2019): 15491–99. http://dx.doi.org/10.1021/acs.analchem.9b03316.

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31

Saalmann *, Ulf. "Resonant energy absorption of rare-gas clusters in strong laser pulses." Journal of Modern Optics 53, no. 1-2 (2006): 173–83. http://dx.doi.org/10.1080/09500340500167701.

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32

Davis, J., G. M. Petrov, and A. Velikovich. "Nonlinear energy absorption of rare gas clusters in intense laser field." Physics of Plasmas 14, no. 6 (2007): 060701. http://dx.doi.org/10.1063/1.2743646.

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33

BUZYKIN, O. G., A. A. IONIN, S. V. IVANOV, A. A. KOTKOV, L. V. SELEZNEV, and A. V. SHUSTOV. "Resonant absorption of first-overtone CO laser radiation by atmospheric water vapor and pollutants." Laser and Particle Beams 18, no. 4 (2000): 697–713. http://dx.doi.org/10.1017/s0263034600184113.

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Resonant absorption of first-overtone (FO) CO laser radiation by atmospheric water vapor and various organic and nonorganic pollutants is discussed. Suitable ro-vibrational lines are selected for their potential use in traditional spectroscopic schemes of atmospheric pollution diagnostics. Nonlinear atmospheric absorption of intense multiline FO CO laser radiation is simulated and laser-induced changes in absorption spectra are demonstrated. Absorption coefficients of a few substances on several FO CO ro-vibrational lines are experimentally measured. A comparative analysis of spectral characte
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34

Mann, Vincent, Florian Hugger, Stephan Roth, and Michael Schmidt. "Influence of Temperature and Wavelength on Optical Behavior of Copper Alloys." Applied Mechanics and Materials 655 (October 2014): 89–94. http://dx.doi.org/10.4028/www.scientific.net/amm.655.89.

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Quantitative measured values for absorption of copper and its alloys are jet unknown in the temperature range between 30 °C and 500 °C which has to be passed before material melts in the initial phase of laser beam welding. Thus this paper investigates temperature and wavelength dependent absorption for VIS and IR wavelengths. For this purpose specimens of copper and copper alloys are heated up and reflected laser light from the surface is measured by using an Ulbricht sphere in combination with a photodiode. During welding processes inert gases are in use to reduce oxidation. Hence the influe
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35

Grigoriev, I. M., R. Le Doucen, A. Benidar, N. N. Filippov та M. V. Tonkov. "Line-mixing effects in the ν3 parallel absorption band of CH3F perturbed by rare gases". Journal of Quantitative Spectroscopy and Radiative Transfer 58, № 2 (1997): 287–99. http://dx.doi.org/10.1016/s0022-4073(97)00014-9.

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36

Dreyfus, C. "Infrared absorption spectral moments and mean squared torques of linear molecules mixed in rare gases." Journal of Molecular Liquids 43 (November 1989): 241–70. http://dx.doi.org/10.1016/0167-7322(89)80017-0.

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37

L’Huillier, Anne, and Ph Balcou. "High-order harmonic generation in rare gases with a 1-ps 1053-nm laser." Physical Review Letters 70, no. 6 (1993): 774–77. http://dx.doi.org/10.1103/physrevlett.70.774.

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38

Glenar, David A., and David K. Lewis. "Tunable Diode Laser Quantification of Isomeric Partially Deuterated Cyclobutanes and Ethenes." Applied Spectroscopy 43, no. 2 (1989): 283–88. http://dx.doi.org/10.1366/0003702894203219.

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A specially designed tunable diode laser (TDL) absorption spectrometer which operates near 900 and 1300 cm−1 has been constructed in order to identify and measure very low concentrations of product gases extracted from a single-pulse shock-tube experiment. The ultra-high-frequency resolution of the TDL spectrometer (5 to 10 MHz) shows the rotational fine structure in an absorption spectrum, clearly distinguishing between isomers of the same compound. The spectrometer features dual-beam detection in order to simultaneously acquire source and reference gas spectra for unambiguous labeling of the
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39

Jeon, Min-Gyu, Jeong-Woong Hong, Deog-Hee Doh, and Yoshihiro Deguchi. "Temperature measurement of turbulent flame using CT-TDLAS (computed tomography-tunable diode laser absorption spectroscopy)." International Journal of Modern Physics B 35, no. 14n16 (2021): 2140012. http://dx.doi.org/10.1142/s0217979221400129.

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In order to satisfy the requirements of high-quality and high-performance optimal material manufacturing process, it is essential to control the gas system of the manufacturing process. In the actual industry, the quality of products is improved by controlling various gases in the manufacturing process. The tunable laser absorption spectroscopy (TDLAS) technique can be measured by the temperature and concentration of target gas simultaneously. Among the more advanced technologies, CT-TDLAS is the most crucial technique for measuring temperature and concentration distributions across two-dimens
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40

Putilov, Alexey, Alexandr Antipov, and Alexandr Shepelev. "The xenon hyperpolarization by alexandrite laser spin exchange optical pumping." EPJ Web of Conferences 220 (2019): 03026. http://dx.doi.org/10.1051/epjconf/201922003026.

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This paper shows the possibility of the use of a solid-state alexandrite laser as a radiation source for the method of spin-exchange optical pumping of noble gases (xenon, krypton). The use of dispersive optical elements in the laser cavity will allows the adjusting of the radiation wavelength exactly in the rubidium spectral absorption lines 794.7 nm and 780 nm. To obtain a hyperpolarized state of noble gases, it is necessary to excite rubidium atoms for further spin-exchange process with the noble gas nuclei. This fact will allow the increasing of the magnetic resonance imaging contrast in t
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41

Shen, Danni, and Anji Yu. "Optimization of Harmonic Detection System for Tunable Diode Laser Absorption Spectroscopy Based on Mathematical Algorithm." Journal of Nanoelectronics and Optoelectronics 13, no. 10 (2018): 1533–42. http://dx.doi.org/10.1166/jno.2018.2471.

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Traditional gas detection technology has a certain degree of defects in all aspects, and it has not been able to adapt to the rapid development trend. Tunable diode laser absorption spectroscopy (TDLAS) technology has some good performance and is gradually being used in various industries. First, a gas detection instrument is designed. Then, based on subsequent data processing techniques, a wavelet transform algorithm is proposed, and the noise removal and baseline correction functions of the detection system are implemented. The results show that the proposed method has good removal effect on
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42

Phuoc, Tran X., and Curt M. White. "Experimental studies of the absorption and emissions from laser-induced spark in combustible gases." Optics Communications 181, no. 4-6 (2000): 353–59. http://dx.doi.org/10.1016/s0030-4018(00)00770-7.

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43

McManus, J. Barry, Mark S. Zahniser, David D. Nelson, Leah R. Williams, and Charles E. Kolb. "Infrared laser spectrometer with balanced absorption for measurement of isotopic ratios of carbon gases." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 58, no. 11 (2002): 2465–79. http://dx.doi.org/10.1016/s1386-1425(02)00064-1.

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44

Chrystie, Robin S. M., Ehson F. Nasir та Aamir Farooq. "Propene concentration sensing for combustion gases using quantum-cascade laser absorption near 11 μm". Applied Physics B 120, № 2 (2015): 317–27. http://dx.doi.org/10.1007/s00340-015-6139-4.

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45

Uhl, R., J. Franzke, and U. Haas. "Detection of argon and krypton traces in noble gases by diode laser absorption spectrometry." Applied Physics B 73, no. 1 (2001): 71–74. http://dx.doi.org/10.1007/s003400100614.

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46

Escudero, Carlos, Peng Jiang, Elzbieta Pach, et al. "A reaction cell with sample laser heating forin situsoft X-ray absorption spectroscopy studies under environmental conditions." Journal of Synchrotron Radiation 20, no. 3 (2013): 504–8. http://dx.doi.org/10.1107/s0909049513002434.

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A miniature (1 ml volume) reaction cell with transparent X-ray windows and laser heating of the sample has been designed to conduct X-ray absorption spectroscopy studies of materials in the presence of gases at atmospheric pressures. Heating by laser solves the problems associated with the presence of reactive gases interacting with hot filaments used in resistive heating methods. It also facilitates collection of a small total electron yield signal by eliminating interference with heating current leakage and ground loops. The excellent operation of the cell is demonstrated with examples of CO
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47

Bauer, D. "Small rare gas clusters in laser fields: ionization and absorption at long and short laser wavelengths." Journal of Physics B: Atomic, Molecular and Optical Physics 37, no. 15 (2004): 3085–101. http://dx.doi.org/10.1088/0953-4075/37/15/007.

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48

Wang, Min, Jie Chen, Niu Liu, and Ya Wang. "Inter-Pulse Spectroscopy Based on Room-Temperature Pulsed Quantum-Cascade Laser for N2O Detection." Applied Mechanics and Materials 128-129 (October 2011): 607–10. http://dx.doi.org/10.4028/www.scientific.net/amm.128-129.607.

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Mid-infrared lasers are very suitable for high-sensitive trace-gases detection for their wavelengths cover the fundamental absorption lines of most gases. Quantum-cascade (QC) lasers have been demonstrated to be ideal light sources with its special power, tuning and capability of operating in room-temperature. All these merits make it appropriate for the high resolution spectrum analysis. The absorption spectrum monitoring technology based on the QC laser pulsed operating in the room temperature, combining with the strong absorption of the gas molecule in the basic frequency, has become an eff
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49

Romanovskii, Oleg A., Sergey A. Sadovnikov, Olga V. Kharchenko та Semen V. Yakovlev. "Opo lidar sounding of trace atmospheric gases in the 3 – 4 μm spectral range". EPJ Web of Conferences 176 (2018): 05016. http://dx.doi.org/10.1051/epjconf/201817605016.

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The applicability of a KTA crystal-based laser system with optical parametric oscillators (OPO) generation to lidar sounding of the atmosphere in the spectral range 3–4 μm is studied in this work. A technique developed for lidar sounding of trace atmospheric gases (TAG) is based on differential absorption lidar (DIAL) method and differential optical absorption spectroscopy (DOAS). The DIAL-DOAS technique is tested to estimate its efficiency for lidar sounding of atmospheric trace gases. The numerical simulation performed shows that a KTA-based OPO laser is a promising source of radiation for r
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50

Hale, Michael O., and Stephen R. Leone. "Laser studies of near-resonant state-changing collisions of calcium (4s6s1S0) with the rare gases." Physical Review A 31, no. 1 (1985): 103–12. http://dx.doi.org/10.1103/physreva.31.103.

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