지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.9
- 수록면
- 205 - 209 (5page)
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초록· 키워드
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We demonstrated a simple way of evaluating the duty cycle error in periodically polled lithium niobate (PPLN) based on the method of binary phase diffraction grating. To demonstrate this method, Z face etched PPLN of desired periods were fabricated by the standard electric field ? poling technique. The etched PPLN was considered as a surface relief binary phase grating. The ? diffraction patterns were recorded for different spatial locations along the length of the sample. The experimentally observed efficiencies of the diffracted orders were compared with the theoretically calculated values to estimate the duty cycle error.
목차
Ⅰ. INTRODUCTION
Ⅱ. THEORY
Ⅲ. EXPERIMENT AND DISCUSSION
Ⅳ. CONCLUSION
ACKNOWLEDGMENT
REFERENCES
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