DOI QR코드

DOI QR Code

Fiber-to-planar waveguide coupler with a thin metal intermediate layer

얇은 금속 중간층이 포함된 광섬유-평면도파로 결합기

  • 김광택 (호남대학교 광전자 공학과) ;
  • 윤대성 (호남대학교 광전자 공학과) ;
  • 손경락 (구미기능대학 정보통신시스템학과)
  • Published : 2003.08.01

Abstract

We report experimental results on the wavelength and polarization selective coupling properties of fiber-to-planar waveguide coupler having a thin metal intermediate layer. The influence of the metal layer thickness and the refractive index of the superstrate on the device properties has been measured and explained. The proposed device exhibited various application possibilities including polarizers, modulators, and sensors.

얇은 금속 중간층이 있는 광섬유-평면도파로 결합기의 편광 및 파장 선택적 결합특성에 관한 실험 결과를 보고한다. 금속 박막층의 두께와 최상부층의 굴절률이 소자의 특성에 미치는 영향을 측정하고 그 결과를 설명하였다. 제안된 소자는 편광기, 광변조기 및 광센서 등의 다양한 응용 가능성을 보였다.

Keywords

References

  1. Thin Solid Films v.330 a-Si:H film on side-polished fiber as optical polarizer and narrow-band filter A.Andreev;BI.Pantichev;Pantchev;P.Danesh;B.Zafirova;E.Karakoleva https://doi.org/10.1016/S0040-6090(98)00761-5
  2. IEEE Photonics Tech.Lett. v.8 no.3 Continuous fiber modulator with high-bandwidth coplanar strip electrodes S.Creaney;W.Johnstone;K.McCallion https://doi.org/10.1109/68.481115
  3. Jpn.J.Appl.Phys v.37 no.1A/B Low voltage optical fiber switch S.M.Tseng;C.L.Chen https://doi.org/10.1143/JJAP.37.L42
  4. J. Opt. Soc. Am. B. v.15 no.2 Polymer in-line fiber modulators for broadband radio-frequency optical links S.A.Hanilton;D.R.Yankelevich;A.Knoesen;R.T.Weverka;R.A.Hill;G.C.Bjorkund
  5. Electron. Lett. v.28 no.11 In-line fiber-optic intensity modulator using electro-optic polymer G.Fawcett;W.Johnstone;I.Andonovic;D.J.Bone;T.G.Harvey;N.Carter;T.G.Ryan https://doi.org/10.1049/el:19920626
  6. Optics Comm v.205 Investigation of thermo-optically tunable finer-to-planar waveguide coupler K.T.Kim;J.W.Song https://doi.org/10.1016/S0030-4018(02)01319-6
  7. Opt.Comm v.180 Polarizing properties of optical coupler composed of single mode side-polished fiber and multimode metal-clad planar waveguide K.T.Kim;H.W.Kwon;J.W.Song;S.Lee;W.G.Jung;S.W.Kang https://doi.org/10.1016/S0030-4018(00)00646-5
  8. Opt.Eng v.42 no.3 Investigation on the optical properties of sidepolished fiber contacted with planar waveguide including a thin metal film K.T.Kim;J.H.Hwang;J.O.Lee;J.P.Mah;C.H.Kim;S.Hwangbo https://doi.org/10.1117/1.1539862
  9. 한국광학회지 v.13 no.3 금속층이 포함된 측면 연마광섬유 결합기의 편광 분리특성 김광택;황보성 https://doi.org/10.3807/KJOP.2002.13.3.228
  10. 한국광학회지 v.13 no.2 금속클래딩 평면도파로와 결합된 측면 연마광섬유의 파장 및 편광선택성 황중호;이준옥;김철호;황보승;김광택;마재평;손경락;송재원 https://doi.org/10.3807/KJOP.2002.13.2.134
  11. Appl.Optics v.22 no.7 Optical properties of the metals Al, Co, Cu, Fe, Pb, Ni, Pd, Pt, Ag,Ti, and W in the infrared and for infrared M.A.Ordal;L.L.Long;R.J.Bell;S.E.Bell;R.W.Alexander,Jr;C.A.Ward https://doi.org/10.1364/AO.22.001099
  12. J. of Optical society of Korea v.6 no.3 Polarization insensitive fiber-optic refractometer based on a side-polished fiber coupler with a thick glass waveguide K.­R.Sohn;J.­W.Song;H.­P.Kim https://doi.org/10.3807/JOSK.2002.6.3.117