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초록
1 × 2 on/off power splitters at λ=0.63 μm have been produced in LiNbO3 substrates using strain-induced channel waveguides formed by magnetron deposition of surface metal films and lift-off technology. The static strain resulting from thermal expansion mismatch between the substrate and the metal films induces a localized increase in the refractive index via the strain-optic effect. On/off voltage of about 25 V has been demonstrated.
키워드
Electro-optic effect; LiNbO3; Optical power splitters; Strain-induced optical waveguides; Strain-optic effect
- 제목
- 1 × 2 On/Off Optical Power Splitters Utilizing Strain-Induced Optical Waveguides in LiNbO3
- 저자
- Jung, H.S.
- 발행일
- 2003
- 유형
- Conference Paper
- 권
- E86-C
- 호
- 5
- 페이지
- 762 ~ 764