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Wavelength stabilisation of a three-electrode distributed Bragg reflector laser with longitudinal mode control

Wavelength stabilisation of a three-electrode distributed Bragg reflector laser with longitudinal mode control

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The lasing wavelength of a tunable three-electrode distributed Bragg reflector (DBR) laser is stabilised while also suppressing mode hopping. Wavelength stabilisation at four different wavelengths was maintained during a laser temperature change from 15 to 30°C, and the temperature dependence of the wavelength was reduced to <0.007 nm/K.

Inspec keywords: semiconductor lasers; optical transmitters; distributed Bragg reflector lasers; laser tuning; wavelength division multiplexing; laser modes; laser frequency stability

Other keywords: mode hopping suppression; laser temperature change; longitudinal mode control; tunable laser; three-electrode distributed Bragg reflector laser; lasing wavelength stabilisation; 15 to 30 degC

Subjects: Semiconductor lasers; Laser beam modulation, pulsing and switching; mode locking and tuning; Lasing action in semiconductors; Optical communication; Optical communication devices, equipment and systems; Design of specific laser systems

References

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      • S.L. Woodward , V. Mizrahi , T.L. Koch , U. Koren , P.J. Lemaire . Wavelength stabilisation of a DBR laser using an in-fiber Bragg filter. IEEE Photonics Technol. Lett. , 628 - 630
    3. 3)
      • H. Tsuchida , M. Ohtsu , T. Tako . Frequency stabilisation of AlGaAs DH Lasers. Jpn. J. Appl. Phys. , L721 - L724
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      • H. Yasaka , Y. Yoshikuni , Y. Nakano , K. Oe . Optical frequency stabilisation and linewidth reduction of a multielectrodeDFB laser with current feedback. Electron. Lett. , 1161 - 1162
    5. 5)
      • H. Takahashi , S. Suzuki , K. Kato , I. Nishi . Arrayed-waveguide grating for wavelength division multi/demultiplexerwith nanometer resolution. Electron. Lett. , 87 - 88
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