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Kvantovaya Elektronika, 2007, Volume 37, Number 10, Pages 956–960 (Mi qe13624)  

This article is cited in 12 scientific papers (total in 12 papers)

Special issue devoted to the 25 anniversary of the A.M. Prokhorov General Physics Institute

High-speed ablation of ultradeep channels by a phase-conjugate dynamically controlled passively Q-switched Nd:YAG laser

T. T. Basieva, S. V. Garnova, S. M. Klimentova, P. A. Pivovarova, A. V. Gavrilovb, S. N. Smetaninb, S. A. Solokhinb, A. V. Fedinb

a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b Kovrov State Technological Academy

Abstract: Parameters of high-speed ablation of ultradeep channels by controlled pulse trains from a single-mode phase-conjugate dynamic cavity Nd:YAG laser emitting 20 – 200-ns, 70 – 250-mJ pulses at a pulse repetition rate in a train of 40 – 250 kHz are studied. The optimal parameters of ablation are found, for which a long-lived region of a hot rarefied gas was maintained in the ultradeep channel, which suppressed the shielding action of the surface plasma. The control of the lasing process during ablation optimises not only the heating and plasma formation, but also the removal of the processed material in the pause between laser pulses. Adaptive regulation of lasing parameters during ablation made it possible to obtain ultradeep channels of length 8 – 27 mm and diameters 80 – 300 μm of the input and output holes in metals (aluminium, steel and Inconel 718 nickel superalloy) and ultrahard ceramics (Al2O3, AlN, SiC).

Full text: PDF file (634 kB)

English version:
Quantum Electronics, 2007, 37:10, 956–960

Bibliographic databases:

PACS: 52.38.Mf, 42.55.Rz, 42.62.Cf
Received: 14.05.2007

Citation: T. T. Basiev, S. V. Garnov, S. M. Klimentov, P. A. Pivovarov, A. V. Gavrilov, S. N. Smetanin, S. A. Solokhin, A. V. Fedin, “High-speed ablation of ultradeep channels by a phase-conjugate dynamically controlled passively Q-switched Nd:YAG laser”, Kvantovaya Elektronika, 37:10 (2007), 956–960 [Quantum Electron., 37:10 (2007), 956–960]

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    This publication is cited in the following articles:
    1. S. A. Solokhin, S. N. Smetanin, A. V. Gavrilov, M. N. Ershkov, A. V. Fedin, Bull. Russ. Acad. Sci. Phys, 76:10 (2012), 1115  crossref  elib  scopus
    2. A. V. Fedin, A. V. Gavrilov, M. N. Ershkov, S. N. Smetanin, S. A. Solokhin, Bull. Russ. Acad. Sci. Phys, 76:6 (2012), 637  crossref  elib  scopus
    3. A. N. Chumakov, V. B. Avramenko, N. A. Bosak, J Appl Spectrosc, 79:2 (2012), 261  crossref  adsnasa  isi  elib  scopus
    4. Quantum Electron., 43:1 (2013), 37–46  mathnet  crossref  adsnasa  isi  elib
    5. Pogoda A.P. Lebedeva T.B. Yusupov M.R. Liventsov R.A. Lebedev V.F. Boreysho A.S. Gavrilov A.V. Smetanin S.N. Fedin A.V., XIX International Symposium on High-Power Laser Systems and Applications 2012, Proceedings of SPIE, 8677, ed. Allakhverdiev K., SPIE-Int Soc Optical Engineering, 2013  crossref  isi  scopus
    6. V. F. Lebedev, A. P. Pogoda, S. N. Smetanin, A. S. Boreisho, A. V. Fedin, Tech. Phys, 59:12 (2014), 1844  crossref  isi  elib  scopus
    7. V.N. Tokarev, E.A. Cheshev, V.V. Bezotosnyi, V.Y.u Khomich, S.I. Mikolutskiy, Laser Phys, 25:5 (2015), 056003  crossref  adsnasa  isi  elib  scopus
    8. Lebedev V.F. Pogoda A.P. Boreysho A.S. Smetanin S.N. Fedin A.V., Xx International Symposium on High-Power Laser Systems and Applications 2014, Proceedings of Spie, 9255, ed. Tang C. Chen S. Tang X., Spie-Int Soc Optical Engineering, 2015, 925509  crossref  isi  scopus
    9. Quantum Electron., 45:6 (2015), 508–510  mathnet  crossref  isi  elib
    10. Quantum Electron., 45:12 (2015), 1111–1116  mathnet  crossref  isi  elib
    11. Ershkov M.N. Solokhin S.A. Smetanin S.N., Opt. Spectrosc., 119:3 (2015), 526–533  crossref  adsnasa  isi  elib  scopus
    12. Ivanov S.A., Pogoda A.P., Nikonorov N.V., Fedin A.V., Sergeev A.A., Proceedings of the 5Th International Conference on Photonics, Optics and Laser Technology (Photoptics), eds. Raposo M., Andrews D., Ribiero P., Scitepress, 2017, 323–327  crossref  isi
  • Квантовая электроника Quantum Electronics
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