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
- 발행연도
- 2020.4
- 수록면
- 115 - 120 (6page)
이용수
초록· 키워드
오류제보하기
A novel method is proposed for controlling the distance of an image plane in Fourier holograms using varifocal electric-field-driven liquid-crystal (ELC) lenses. Phase Fresnel lenses are employed to reduce the thickness and response time of the ELC lenses. The voltages applied to the electrodes of the ELC Fresnel lens are adjusted so that the lens has the same retardation distribution as an ideal lens. The focal length can be controlled by changing the retardation distribution with the applied voltages. Simulations were conducted for the image reconstruction of Fourier holograms with various focal lengths of the ELC Fresnel lenses. The simulation results indicate that the distance of the image plane can be properly controlled with the varifocal ELC Fresnel lens.
목차
Ⅰ. INTRODUCTION
Ⅱ. PROPOSED METHOD
Ⅲ. SIMULATION RESULTS AND DISCUS
Ⅳ. CONCLUSION
REFERENCES
참고문헌 (8)
참고문헌 신청
Y. Li / 2001 / Computer-generated holograms of three-dimensional realistic objects recorded without wave interference / Appl. Opt 40:2864~2870
D. Abookasis / 2006 / Three types of computergenerated hologram synthesized from multiple angular viewpoints of a three-dimensional scene / Appl. Opt 45:6533~6538
Y. Sando / 2003 / Holographic threedimensional display synthesized from three-dimensional Fourier spectra of real existing objects / Opt. Lett 28:2518~2520
H. Hong / 2012 / Analysis of the performance of the electricfield-driven liquid crystal lens(ELC Lens)for light of various incident angles / Liq. Cryst 39:1055~1061
Y. -P. Huang / 2012 / Superzone Fresnel liquid crystal lens for temporal scanning autostereoscopic display / J. Disp. Technol 8:650~655
D. Abookasis / 2006 / Three types of computergenerated hologram synthesized from multiple angular viewpoints of a three-dimensional scene / Appl. Opt 45:6533~6538
Y. Sando / 2003 / Holographic threedimensional display synthesized from three-dimensional Fourier spectra of real existing objects / Opt. Lett 28:2518~2520
H. Hong / 2012 / Analysis of the performance of the electricfield-driven liquid crystal lens(ELC Lens)for light of various incident angles / Liq. Cryst 39:1055~1061
Y. -P. Huang / 2012 / Superzone Fresnel liquid crystal lens for temporal scanning autostereoscopic display / J. Disp. Technol 8:650~655
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