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One-stage erbium ASE source with 80 nm bandwidth and low ripples

One-stage erbium ASE source with 80 nm bandwidth and low ripples

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  • Author(s): W.C. Huang 1 ; P.K.A. Wai 2 ; H.Y. Tam 3 ; X.Y. Dong 3 ; Hai Ming 1 ; J.P. Xie 1
    • View affiliations
    • Affiliations: 1: Department of Physics, University of Science & Technology of China, Hefei, China
      2: Department of Electronic & Information Engineering, The Hong Kong Polytechnic University, Kowloon, China
      3: Department of Electrical Engineering, The Hong Kong Polytechnic University, Kowloon, China
  • Source: Volume 38, Issue 17, 15 August 2002, p. 956 – 957
    DOI:  10.1049/el:20020689 , Print ISSN 0013-5194, Online ISSN 1350-911X
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A one-stage erbium ASE source that has an 80 nm flat bandwidth is demonstrated. The ASE source is realised in a 37 m erbium-doped fibre with a 1480 nm laser diode and a 980 nm laser diode as forward and backward pumps respectively. High output power up to 13.5 dBm is obtained with a total pump power of 95.7 mW.

Inspec keywords: optical pumping; optical fibre amplifiers; light sources; superradiance; erbium

Other keywords: backward ASE spectra; low ripples; laser diode backward pump; 37 m; high output power; output ASE spectra; laser diode forward pump; Er-doped fibre; total pump power; incoherent broadband optical source; 1480 nm; one-stage Er ASE source; 95.7 mW; amplified spontaneous emission; 980 nm; 80 nm flat bandwidth

Subjects: Optical sources and standards; Other fibre optical devices and techniques; Fibre optics; Stimulated emission (condensed matter); Photoluminescence in other inorganic materials

References

    1. 1)
      • R.P. Espindola , G. Ales , J. Park , T.A. Strasser . 80 nm spectrally flattened, high power erbium amplified spontaneous emission fibre source. Electron. Lett. , 1263 - 1265
    2. 2)
    3. 3)
      • Lee, J.H., Ryu, U.-C., Park, N.: `Efficiency improved Er', 13th International Conference on Optical Fiber Sensor, 1999, p. 462–465.
    4. 4)
      • Berendt, M.O., Arellana, W.A., Hdefonso, de Faria, Fragnito, H.L.: `Extended band erbium amplified spontaneous emission source', Lasers and Electro-Optics Europe, Conference Digest, 2000, p. 244.
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