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This article is cited in 3 scientific papers (total in 3 papers)
Brief Communications
Electrical diagnostics of the operating conditions in a monitoring amplifier based on a laser diode
Vũ Văn Luc, P. G. Eliseev, M. A. Man'ko, G. T. Mikayelyan
Abstract:
Changes in the voltage across a laser diode operating as an amplifier (below the lasing threshold) were investigated as a function of the pump current and of the input optical signal of wavelengths 6–7 nm longer and shorter than the emission wavelength of the laser diode. The inversion threshold, traveling wave and regenerative amplification conditions, and lasing threshold could all be determined from the electrical signal developed by the diode. The sign of the signal changed on increase in the pump current: it was positive in the photodiode regime and negative when the diode operated as an amplifier. The maximum amplitude of the negative signal was 0.6–1 mV.
Received: 12.03.1982
Citation:
Vũ Văn Luc, P. G. Eliseev, M. A. Man'ko, G. T. Mikayelyan, “Electrical diagnostics of the operating conditions in a monitoring amplifier based on a laser diode”, Kvantovaya Elektronika, 9:9 (1982), 1851–1853 [Sov J Quantum Electron, 12:9 (1982), 1194–1196]
Linking options:
https://www.mathnet.ru/eng/qe5990 https://www.mathnet.ru/eng/qe/v9/i9/p1851
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