지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.41 No.2
- 발행연도
- 2024.2
- 수록면
- 111 - 116 (6page)
- DOI
- 10.7736/JKSPE.023.130
이용수
초록· 키워드
오류제보하기
In the optical systems field, key components such as spectroscopic elements often require the use of optical materials with high-refractive indices to achieve miniaturization and lightweight characteristics. However, high-refractive index optical materials have low machinability due to their brittle characteristic. In this study, we investigated the changes in surface characteristics during precision pattern machining of high-refractive index materials; specifically, a low fracture toughness, for use in grating spectroscopic elements. The experiment involved diamond turning for the primary machining, and for the secondary pattern machining, the tool rake angle, tool feed rate, and depth of cut were set as variable conditions. Surface roughness measurements and surface quality analyses were carried out using a white-light interferometer and tool microscopy. The results provide insights into the influence of conditions on the surface properties during the machining of high-refractive index materials for grating spectroscopic components. Under the machining conditions with a tool rake angle of -65o, tool feed rate of 5,000 mm/min, and a depth of cut 10 nm, the surface roughness of Ra 8.0 nm was achieved. Based on these findings, we plan to conduct further research on the mechanical fabrication of the blaze angle for grating spectroscopic components.
목차
1. 서론
2. 실험대상 및 방법
3. 실험결과 및 고찰
4. 결론
REFERENCES
참고문헌 (8)
참고문헌 신청
Sukegawa, T., Suzuki, T., Kitamura, T., (2016), Astronomical large Ge immersion grating by CANON, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II, 914-924.
Agócs, T., Elswijk, E., Zaalberg, D., Peterzon, J. R., Tromp, N., Lloro, I., Lynn, J., Navarro, R., Sukegawa, T., Okura, Y., (2020), Ge immersed grating manufacturing and optical verification for the METIS high-resolution spectrograph, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV, 306-317.
Je, T. J., Lee, J. C., Choi, H., Lee, E. S., (2003), Studies of micro groove mold machining using by diamond cutting tool, Proceedings of the Korean Society of Manufacturing Process Engineers Conference, 125-129.
Ham, J. K., Jong, G. K., Park, S. H., Maeng, H. H., Jeon, M. W., Han, J. S., Sim, J. K., Myung, T. S., Park, Y. D., Kim, G. H., (2023), Analysis of surface characteristics and spoke-shaped removal through ultra-precision machining of germanium materials, Journal of the Korean Society for Precision Engineering, 40(6), 441-448.
Ham, J. K., (2023), Process optimization for ultra precision machining of germanium using a laser assisted module and magnetorheological finishing, M.S. Thesis, Hanbat University.
Agócs, T., Elswijk, E., Zaalberg, D., Peterzon, J. R., Tromp, N., Lloro, I., Lynn, J., Navarro, R., Sukegawa, T., Okura, Y., (2020), Ge immersed grating manufacturing and optical verification for the METIS high-resolution spectrograph, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV, 306-317.
Je, T. J., Lee, J. C., Choi, H., Lee, E. S., (2003), Studies of micro groove mold machining using by diamond cutting tool, Proceedings of the Korean Society of Manufacturing Process Engineers Conference, 125-129.
Ham, J. K., Jong, G. K., Park, S. H., Maeng, H. H., Jeon, M. W., Han, J. S., Sim, J. K., Myung, T. S., Park, Y. D., Kim, G. H., (2023), Analysis of surface characteristics and spoke-shaped removal through ultra-precision machining of germanium materials, Journal of the Korean Society for Precision Engineering, 40(6), 441-448.
Ham, J. K., (2023), Process optimization for ultra precision machining of germanium using a laser assisted module and magnetorheological finishing, M.S. Thesis, Hanbat University.
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-151-24-02-089352549