Waterproof coatings for high-power laser cavities

Xinbin Cheng; Siyu Dong; Song Zhi; Sebastian Paschel; Istvan Balasa; Detlev Ristau; Zhanshan Wang

doi:10.1038/s41377-018-0118-6

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Waterproof coatings for high-power laser cavities

Letters

- Waterproof coatings for high-power laser cavities
- Waterproof coatings for high-power laser cavities
- LSA 2019年8卷第1期页码：29-34
- Affiliations：
  
  1.MOE Key Laboratory of Advanced Micro-Structured Materials, Shanghai, 200092, China
  2.Institute of Precision Optical Engineering, School of Physics Science and Engineering, Tongji University, Shanghai, 200092, China
  3.IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai, 200240, China
  4.Laser Zentrum Hannover e.V., Laser Components Department, Hannover, 30419, Germany
- Author bio：
  
  Zhanshan Wang (wangzs@tongji.edu.cn)
- Funds：
- DOI：10.1038/s41377-018-0118-6
  中图分类号：
- 纸质出版日期：2019，
  
  网络出版日期：2019-01-23，
  
  收稿日期：2018-11-19，
  
  修回日期：2018-12-09，
  
  录用日期：2018-12-17
- Accepted：
Scan QR Code
Waterproof coatings for high-power laser cavities[J]. LSA, 2019,8(1):29-34.

Cheng, X. B. et al. Waterproof coatings for high-power laser cavities. Light: Science & Applications, 8, 29-34 (2019).
Waterproof coatings for high-power laser cavities[J]. LSA, 2019,8(1):29-34. DOI： 10.1038/s41377-018-0118-6.

Cheng, X. B. et al. Waterproof coatings for high-power laser cavities. Light: Science & Applications, 8, 29-34 (2019). DOI： 10.1038/s41377-018-0118-6.

摘要

Abstract

With the ever-increasing laser power and repetition rate

thermal control of laser media is becoming increasingly important. Except for widely used air cooling or a bonded heat sink

water cooling of a laser medium is more effective in removing waste heat. However

how to protect deliquescent laser media from water erosion is a challenging issue. Here

novel waterproof coatings were proposed to shield Nd:Glass from water erosion. After clarifying the dependence of

the waterproof property of single layers on their microstructures and pore characteristics

nanocomposites that dope SiO

in HfO

were synthesized using an ion-assisted co-evaporation process to solve the issue of a lack of a high-index material that simultaneously has a dense amorphous microstructure and wide bandgap. Hf

0.7

0.3

/SiO

multifunctional coatings were finally shown to possess an excellent waterproof property

high laser-induced damage threshold (LIDT) and good spectral performance

which can be used as the enabling components for thermal control in high-power laser cavities.

关键词

Keywords

references

Voïtchovsky, K., Giofrè, D., Segura, J. J., Stellacci, F.&Ceriotti, M. Thermally-nucleated self-assembly of water and alcohol into stable structures at hydrophobic interfaces.Nat. Commun.7, 13064 (2016)..

Liu, K. C. et al. A flexible and superhydrophobic upconversion- luminescence membrane as an ultrasensitive fluorescence sensor for single droplet detection.Light Sci. Appl.5, e16136 (2016)..

Lee, H., Alcaraz, M. L., Rubner, M. F.&Cohen, R. E. Zwitter- wettability and antifogging coatings with frost- resisting capabilities.ACS Nano7, 2172-2185 (2013)..

Jauregui, C., Limpert, J.&Tünnermann, A. High-power fibre lasers.Nat. Photonics7, 861-867 (2013)..

Fan, Z. W. et al. High beam quality 5 J, 200 Hz Nd:YAG laser system.Light Sci. Appl.6, e17004 (2017)..

Tauer, J., Kofler, H.&Wintner, E. Laser-initiated ignition.Laser Photonics Rev.4, 99-122 (2010)..

Weber, R., Neuenschwander, B., Mac Donald, M., Roos, M. B.&Weber, H. P. Cooling schemes for longitudinally diode laser-pumped Nd:YAG rods.IEEE J. Quantum Electron34, 1046-1053 (1998)..

Waldburger, D. et al. High-power 100 fs semiconductor disk lasers.Optica3, 844-852 (2016)..

Tokita, S., Murakami, M., Shimizu, S., Hashida, M.&Sakabe, S. Liquid-cooled 24 W mid-infrared Er:ZBLAN fiber laser.Opt. Lett.34, 3062-3064 (2009)..

Murahara, M., Sato, N.&Ikadai, A. Hard protective waterproof coating for high-power laser optical elements.Opt. Lett.30, 3416-3418 (2005)..

Jung, B. H., Lee, D. K., Sohn, S. H.&Kim, H. S. Thermal, dielectric, and optical properties of neodymium borosilicate glasses for thick films.J. Am. Ceram. Soc.86, 1202-1204 (2003)..

Šuminas, R., Tamošauskas, G., Valiulis, G.&Dubietis, A. Spatiotemporal light bullets and supercontinuum generation in β-BBO crystal with competing quadratic and cubic nonlinearities.Opt. Lett.41, 2097-2100 (2016)..

Vinnichenko, M. et al. Highly dense amorphous Nb2O5films with closed nanosized pores.Appl. Phys. Lett.95, 081904 (2009)..

Tolenis, T. et al. Next generation highly resistant mirrors featuring all-silica layers.Sci. Rep.7, 10898 (2017)..

Lupoi, R. et al. Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition.Light Sci. Appl.1, e10 (2012)..

Wang, A. Q. et al. HfO2/SiO2multilayer enhanced aluminum alloy-based dual-wavelength high reflective optics.Thin. Solid. Films.592, 232-236 (2015)..

Cheng, X. B. et al. The effect of an electric field on the thermomechanical damage of nodular defects in dielectric multilayer coatings irradiated by nanosecond laser pulses.Light Sci. Appl.2, e80 (2013)..

Stenzel, O. A model for calculating the effect of nanosized pores on refractive index, thermal shift and mechanical stress in optical coatings.J. Phys. D Appl. Phys.42, 055312 (2009)..

Stolz, C. J. et al. Substrate and coating defect planarization strategies for high-laser-fluence multilayer mirrors.Thin. Solid. Films.592, 216-220 (2015)..

Cheng, X. B. et al. Contribution of angle-dependent light penetration to electric-field enhancement at nodules in optical coatings.Opt. Lett.42, 2086-2089 (2017)..

Jensen, L., Mende, M., Schrameyer, S., Jupé, M.&Ristau, D. Role of two-photon absorption in Ta2O5thin films in nanosecond laser-induced damage.Opt. Lett.37, 4329-4331 (2012)..

Cody, G. D., Tiedje, T., Abeles, B., Brooks, B.&Goldstein, Y. Disorder and the optical-absorption edge of hydrogenated amorphous silicon.Phys. Rev. Lett.47, 1480-1483 (1981)..

Cheng, X. B. et al. Optimal coating solution for a compact resonating cavity working at Brewster angle.Opt. Express24, 24313-24320 (2016)..

Borden, M. R., et al. Improved method for laser damage testing coated optics. InProceedings of SPIE 5991, Laser-Induced Damage in Optical Materials.p59912A (SPIE, Boulder, 2006).

Wang, Z. S. et al. Interfacial damage in a Ta2O5/SiO2double cavity filter irradiated by 1064 nm nanosecond laser pulses.Opt. Express21, 30623-30632 (2013)..

Liu, F. et al. Interface and material engineering for zigzag slab lasers.Sci. Rep.7, 16699 (2017)..

Kaiser, N. Review of the fundamentals of thin-film growth.Appl. Opt.41, 3053-3060 (2002)..

Cheng, X. B., Fan, B., Haruo, T.&Wang Z. S. Optical and structural properties of NbxSiyO composite films prepared by metallic co-sputtering process. InProceedings Volume 7101, Advances in Optical Thin Films III. p71011G (SPIE, Glasgow, 2008)..

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