Dual-wavelength cascaded Raman fibre laser
Dual-wavelength cascaded Raman fibre laser
- Author(s): Do Il Chang ; Dong Sung Lim ; Min Yong Jeon ; Hak Kyu Lee ; Kyong Hon Kim ; Taesang Park
- DOI: 10.1049/el:20000998
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- Author(s): Do Il Chang 1 ; Dong Sung Lim 1 ; Min Yong Jeon 1 ; Hak Kyu Lee 1 ; Kyong Hon Kim 1 ; Taesang Park 2
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View affiliations
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Affiliations:
1: Telecommunication Basic Research Laboratory, Electronics and Telecommunication Research Institute, Taejon, Korea
2: Access Network Laboratory, Korea Telecom, Taejeon, Korea
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Affiliations:
1: Telecommunication Basic Research Laboratory, Electronics and Telecommunication Research Institute, Taejon, Korea
- Source:
Volume 36, Issue 16,
3 August 2000,
p.
1356 – 1358
DOI: 10.1049/el:20000998 , Print ISSN 0013-5194, Online ISSN 1350-911X
Dual-wavelength lasing at 1480 and 1500 nm has been demonstrated from a cascaded Raman fibre laser with a WDM coupler and two pairs of Bragg gratings. Intensity-adjustable, wavelength-tunable laser operation was achieved by tensile stress wavelength tuning of the gratings.
Inspec keywords: laser beams; Bragg gratings; optical fibre couplers; fibre lasers; laser tuning; Raman lasers; wavelength division multiplexing; optical pumping
Other keywords: cascaded Raman fibre laser; dual-wavelength cascaded Raman fibre laser; WDM coupler; Bragg gratings; dual-wavelength lasing; gratings; 1480 nm; tensile stress wavelength tuning; intensity-adjustable wavelength-tunable laser operation; 1500 nm
Subjects: Fibre optics; Fibre lasers and amplifiers; Multiplexing and switching in optical communication; Laser beam characteristics and interactions; Gratings, echelles; Fibre couplers and connectors; Laser beam interactions and properties; Fibre lasers and amplifiers; Other fibre optical devices and techniques
References
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1)
- Chernikov, S.V., Lewis, S.A.E., Taylor, J.R.: `Broadband Ramanamplifiers in the spectral range of 1480-1620 nm', WG6-1, Conf. Optical Fibre Communications, 1999.
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2)
- Rottwitt, K., Kidorf, H.D.: `A 92 nm bandwidth Raman amplifier', PD6-1, Conf. Optical Fibre Communications, 1998.
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3)
- Do Il Chang , S.V. Chernikov , M.J. Guy , J.R. Taylor , Hong Jin Kong . Efficient cascaded Raman generation and signal amplification at 1.3 mmin GeO2-dopedsingle-mode fibre. Opt. Commun.
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4)
- G.A. Ball , W.W. Morey . Compression-tuned single frequency Bragggrating fibre laser. Opt. Lett.
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5)
- Emori, T., Namiki, S.: `100 nm bandwidth flat gain Raman amplifierspumped and gain equalized by 12-wavelength-channel WDM high power laser diodes', PD19-1, Conf. Optical Fibre Communications, 1999.
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