Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A study on physical and chemical properties of chalcogenides for an aspheric lens

비구면 렌즈의 설계 및 제조를 위한 칼코게나이드계 유리의 물리적 화학적 특성 연구

  • 고준빈 (한밭대학교 기계설계공학과) ;
  • 김정호 (한국광기술원 초정밀광학팀)
  • Received : 2010.01.13
  • Accepted : 2010.04.29
  • Published : 2010.06.15
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Abstract

In recent years the research has been focused on the preparation of special glasses, i.e., chalcogenide and heavy metal oxide ones that can transmit optical radiation above 2 um and also other optical parameters exceed those of silica based glasses. The attention in this paper is focused on chalcogenide glasses, on preparation of high quality base glass, for an application in infrared optical product design and manufacture. The amorphous materials of As-Se and Ge-As-Se chalcogenides were prepared by a standard melt-quenching technique. The compositions were mesaured by ICP-AES and EPMA, and structural and thermal properties were studied through various annealing processes. Several anomalies of glass transition and crystallization were observed in the DSC/DTA/TG results of the chalcogenide glass.

Keywords

References

  1. McMillan, W., 1979, Glass-Ceramics, Academic Press, London, pp. 245-266.
  2. Strand, Z., 1986, Glass-Ceramic Materials, Elsevier, Amsterdam, pp. 185-252.
  3. Lee, H. and Chang, H., 1998, "The Characteristics of an Amorphous Se75Ge25 Thin Film as a Positive-Type Resist in Focused-Ion-Beam Lithography," J. Korean Phys. Soc. Vol. 32, No. 2, pp. 171-175.
  4. Kim. G. H., Yang. S. C., Kim. M. S., Kook. M. H., Shin. H. S., Lee. I. J., Yang. H. S., Lee. D. H., and Won. J. H., 2007, "Ultra Precision Machining Technology of Infrared Optical System for Aerospace," J. of Korean Soc. Prec. Eng., Vol. 24, No. 2, pp. 19-24.
  5. Cha. S. W., Kim. H. B., Lee. B. H., and Kang. Y. J., 2008, "A Study on Acoustical Characteristics in Microcellular Foaming Plastics," J. of Korean Soc. Prec. Eng., Vol. 25, No. 9, pp. 71-77.
  6. Kim, S. Y., Han, M. S., Kim, S. M., Kim. T. H., and Jeon, E. C., 2005, "The study on the manufacturing and inspection of aspheric lens using automatic design program," J. of KSMET, Vol. 5, pp. 197-202.
  7. Cheng, J., Tilloca, G., and Zarzycki, J., 1982, "Mechanism of controlled crystallization of As---Ge---Se glasses nucleated by different nucleants," J. Non-Cryst. Solids, Vol. 52, No. 1-3, pp. 249-262. https://doi.org/10.1016/0022-3093(82)90300-3
  8. Yuhuan, X.., Cheng. C. H., and Mackenzie, J. D., 1994, "Electrical characterizations of polycrystalline and amorphous thin films of Pb(ZrxTi1 -x)${O_3}$ and ${BaTiO_3}$ prepared by sol-gel technique," J. Non-Cryst. Solids, Vol. 176, No. 1-2, pp. 1-17. https://doi.org/10.1016/0022-3093(94)90205-4
  9. Seifert, G. and Frauenheim, T., 2000, "On the Stability of Non Carbon Nanotubes," J. Korean Phys. Soc. Vol. 37, pp. 89-92.
  10. Yeo. J. B., Yun. S. D., and Lee. H. Y., 2008, "Influence of Substrate and Structure on Ag-Photodoping into Amorphous GeSe Films by Using a Holographic Method," J. Korean Phys. Soc., Vol. 52, pp. 435-439. https://doi.org/10.3938/jkps.52.435
  11. Afiry, N., Abdel-Rahim, M. A., Abd El-Halim, A. S., and Hafiz, M. M., 1991, "Kinetics study of nonisothermal crystallization in ${Se_{0.7}Ge_{0.2}Sb_{0.1}}$ chalcogenide glass," J. Non-Cryst. Solids, Vol. No. 3, pp. 269-278.
  12. Miehaud, L., Tchang, J. P., Baril, C., and Gresset, J., 1995, "New perspectives in monovision: A study comparing aspheric with disposable lenses" International Contact Lens Clinic, Vol. 22, pp. 203-208. https://doi.org/10.1016/0892-8967(95)00056-Z
  13. Kuriyagawa, T., Saeed, M., Zahmaty, S., and Syoji, K., 1996, "A new grinding method for aspheric ceramic mirrors," J. Mat. Proc. Tech., Vol. 62, No. 4, pp. 387-392. https://doi.org/10.1016/S0924-0136(96)02440-5
  14. Ozawa, T. 1970, "Kinetic analysis of derivative curves in thermal analysis," J. Thermal Anal., Vol. 2, No. 3, pp. 301-324. https://doi.org/10.1007/BF01911411