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Hybrid-integrated Tunable Laser Diode Using Polymer Coupled-ring Reflector

폴리머 결합 링 반사기를 이용한 하이브리드 집적 파장 가변 레이저

  • Park, Joon-Oh (Department of Electronics and Communications Engineering, Kwangwoon University) ;
  • Lee, Tae-Hyung (Department of Electronics and Communications Engineering, Kwangwoon University) ;
  • Chung, Young-Chul (Department of Electronics and Communications Engineering, Kwangwoon University)
  • 박준오 (광운대학교 전자통신공학과) ;
  • 이태형 (광운대학교 전자통신공학과) ;
  • 정영철 (광운대학교 전자통신공학과)
  • Published : 2008.06.30

Abstract

To realize a widely tunable laser diode, a polymer coupled-ring reflector is hybrid- integrated with reflective semiconductor optical amplifier. Even though ring-ring and ring-bus coupling ratios are changed by fabrication errors in waveguide width and height, they remain very close to the single peak condition, ensuring high yield in fabrication. The tuning range is observed to be about 35 nm, maintaining the side mode suppression ratio of about 30 dB.

광대역 파장 가변 레이저를 구현하기 위하여, 폴리머 결합 링 반사기를 반사형 반도체 광증폭기와 하이브리드 집적하여 광대역 파장 가변 레이저를 구현하였다. 도파로 폭과 높이의 제작 오차로 인하여 방향성 결합기의 결합 비 조합이 설계 값에서 다소 벗어나더라도 단일 피크 조건이 유지되도록 설계함으로써, 제작 수율을 높이도록 하였다. 구현한 파장 가변 레이저는 파장 가변 범위가 35 nm, 부모드 억제 비가 30 dB 이상 보임을 확인하였다.

Keywords

References

  1. C. Lee, W. Sorin, and B. Kim, “Fiber to the Home Using a PON Infrastructure,” Journal of Lightwave Technology, vol. 24, no. 12, pp. 4568-4583, 2006 https://doi.org/10.1109/JLT.2006.885779
  2. 신홍석,현유정,이경우,박성범,신동재,정대광,김승우,윤인국,이정석,오윤제,박진우,“ASE주입형R-SOA 기간 기가급 WDM-PON 연구”, 전자공학회 논문지, 43권, TC편 제5호, pp. 35-44, 2006년
  3. Z. Zhang, J. Liu, P. Zhao, G. Xiao, and C. Grover, “Active Alignment of Optical Fibers to Planar Waveguides Using a Thermal-Curing Adhesive,” Journal of Lightwave Technology, vol. 23, no. 2, pp. 567-571, 2006 https://doi.org/10.1109/JLT.2004.841259
  4. N. Koshoubu, S. Ishizawa, H. Tsunetsugu, and H. Takahara, “Advanced Flip Chip Bonding Techniques Using Transferred Microsolder Bumps,” IEEE Transactions on Components and Packaging Technology, vol. 23, no. 2, pp. 399-404, 2000 https://doi.org/10.1109/6144.846781
  5. Y. Chung, D. Kim, and N. Dagli, “Reflection Properties of Coupled-Ring Reflectors,” Journal of Lightwave Technology, vol. 24, no. 4, pp. 1865-1874, 2006 https://doi.org/10.1109/JLT.2006.871021
  6. Z. Bian, B. Liu, and A. Shakouri, “InP-Based Passive Ring-Resonator-Coupled Lasers,” IEEE Journal of Quantum Electronics., vol. 39, no. 7, pp. 859-865, 2003 https://doi.org/10.1109/JQE.2003.813222
  7. Y. Chung, D. Kim, and N. Dagli, “Widely Tunable Coupled-Ring Reflector Laser Diode,” IEEE Photonics Technology Letters., vol. 17, no. 9, pp. 1773-1775, 2005 https://doi.org/10.1109/LPT.2005.852643
  8. 윤필환,김수현,정영철,“결합 링 반사기 레이저 다이오드의 광대역 파장 가변 및 변조 특성 해석”, 한국광학회지, vol. 17, no. 6, pp. 544-547, 2006

Cited by

  1. Hybrid-Integrated Tunable Laser Based on Small Double-Ring Resonator with Improved Side Mode Suppression Ratio vol.22, pp.2, 2011, https://doi.org/10.3807/KJOP.2011.22.2.102
  2. Hybrid-integrated Tunable Laser Using Polymer-ring Resonator-based Add/Drop Filter Reflector and Reflective Semiconductor Optical Amplifier vol.20, pp.4, 2009, https://doi.org/10.3807/KJOP.2009.20.4.217