Abstract
A procedure for changing the spectral characteristics of injection lasers by Doppler-signal optical heterodyning by changing the injection current is discussed. Results of current tuning of the radiation frequency, coherence, and other characteristics of AlGaAs-heterolasers by using the above procedure under conditions of c.w. lasing are reported.
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Belarusian State University, 4, F. Skorina Ave., Minsk, 220050, Belarus. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 65, No. 4, pp. 503–508, July–August, 1998.
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Korostik, K.N., Stetsik, V.M. Adjustment of radiation spectrum of injection lasers by doppler-signal optical heterodyning. J Appl Spectrosc 65, 521–525 (1998). https://doi.org/10.1007/BF02675642
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DOI: https://doi.org/10.1007/BF02675642