Journal of the Institute of Electronics Engineers of Korea SD (대한전자공학회논문지SD)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Wavelength spacing tunable multi-wavelength Erbium-doped fiber ring laser

파장간격 가변형 다파장 어븀 첨가 광섬유 링 레이저

  • Kim, Hwan (School of Information and Communication Engineering, Sungkyunkwan University) ;
  • Jang, Hyun-Soo (School of Information and Communication Engineering, Sungkyunkwan University) ;
  • Park, Kwang-No (School of Information and Communication Engineering, Sungkyunkwan University) ;
  • Lee, Kyung-Shik (School of Information and Communication Engineering, Sungkyunkwan University)
  • 김환 (성균관대학교 정보통신공학부) ;
  • 장현수 (성균관대학교 정보통신공학부) ;
  • 박광노 (성균관대학교 정보통신공학부) ;
  • 이경식 (성균관대학교 정보통신공학부)
  • Published : 2008.02.25
Download PDF
⟨ Previous Next ⟩

Abstract

Multi-wavelength Erbium-doped fiber(EDF) ring laser was developed by using a sampled fiber Bragg grating reflecting multiple wavelengths, which was formed by impressing periodical pressure on the outside of a fiber Bragg grating. The wavelength spacing was varied to 4.1nm, 1.41nm and 0.82nm, by pressing the grating with the pressure period $200{\mu}m$, $580{\mu}m$ and $1000{\mu}m$, respectively.

광섬유 Bragg 격자의 외부에 주기적인 압력을 인가하여 여러 개의 파장을 반사시키는 샘플격자를 파장선택 소자로 이용하여 다파장 어븀 첨가 광섬유(Erbium-doped fiber, EDF) 링 레이저를 구현하였으며 압력의 주기를 변화시켜 발진파장간격을 가변하였다. 광섬유 Bragg 격자에 인가된 압력의 주기는 $200{\mu}m$, $580{\mu}m$, $1000{\mu}m$로 변화시켰으며, 이때 발진파장간격은 각각 4.1nm, 1.41nm, 0.82nm이었다.

Keywords

References

  1. Zhao Chun-Liu, Yang Xiufeng, Lu Chao, Ng Jun Hong, Guo Xin, Partha Roy Chaudhuri, Dong Xinyong, "Switchable multi-wavelength erbium-doped fiber lasers by using cascaded fiber Bragg gratings written in high birefringence fiber" Optics Communications, Vol. 230, Issues 4-6, Pages 313-317, February, 2004 https://doi.org/10.1016/j.optcom.2003.11.046
  2. Yong Wook. Lee, Byoung ho. Lee, "Wavelength-switchable erbium-doped fiber ring laser using spectral polarization-dependent loss element" IEEE Photon. Techno. Lett., Vol. 15, Issue 6, Pages 795 -797, June, 2003 https://doi.org/10.1109/LPT.2003.811347
  3. Ryun Kyung. Kim, Chul Seop. Kim, Kwang No. Park, Jong Ryeol. Kim, Kyung Shik. Lee, "Wavelength-switchable erbium-doped fiber ring laser combined with a Fabry-Perot laser diode and a sampled grating" Optics Communications, Vol. 273, Issue 1, Pages 28-31, May, 2007 https://doi.org/10.1016/j.optcom.2006.12.036
  4. Bai-Ou Guan, Hwa-Yaw Tam, Helen L. W. Chan, Xiao-Yi Dong, Chung-Loong Choy, Muhtesem Suleyman Demokan, "Temperature- tuned erbium-doped fiber ring laser with polymer-coated fiber grating" Optics Communications, Vol. 202, Issues. 4-6, Pages 331-334, February, 2002 https://doi.org/10.1016/S0030-4018(02)01089-1
  5. Q. Mao, J.W.Y. Lit, "Switchable multiwavelength erbium-doped fiber laser with cascaded fiber grating cavities" IEEE Photon. Techno. Lett., Vol. 14, Issue 5, Pages 612-614, May, 2002 https://doi.org/10.1109/68.998701
  6. Hyun Soo Jang and Kyung Shik Lee, "Tunable and switchable multi-wavelength erbium-doped fiber ring laser", Journal of the Institute of Electronics Engineers of Korea SD Vol. 42, No. 7, Pages 13-20, July, 2005
  7. Daoping Wei, Tangjun Li, Yucheng Zhao, and Shuisheng Jian, "Multiwavelength erbium-doped fiber ring lasers with overlap-written fiber Bragg gratings" Optics Lett., Vol. 25, No. 16, Pages 1150-1152, August, 2000 https://doi.org/10.1364/OL.25.001150
  8. Yamashita, S. Hotate, K. "Multiwavelength erbium-doped fibre laser using intracavity etalon and cooled by liquid nitrogen" IEEE Electronics Lett., Vol. 32, Issue 14, Pages 1298-1299, July, 1996 https://doi.org/10.1049/el:19960832
  9. J. Chow, G. Town, B. Eggleton, M. Ibsen, K. Sugden, I. Bennion, "Multiwavelength generation in an erbium-doped fiber laser using in-fiber comb filters" IEEE Photon. Techno. Lett., Vol. 8, Issue 1, Pages 60-62, January, 1996 https://doi.org/10.1109/68.475778
  10. Das, G. Lit, J.W.Y., "L-band multiwavelength fiber laser using an elliptical fiber" IEEE Electronics Lett., Vol. 14, Issue 5, Pages 606-608, May, 2002
  11. Joon Yong. Cho, Sung Chun. Kim, and Kyung Shik. Lee, "A Channel spacing-tunable sampled fiber grating", Journal of the Institute of Electronics Engineers of Korea SD Vol. 40, No. 4, Pages 21-26, April, 2003