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This article is cited in 9 scientific papers (total in 9 papers)
Optical radiation sources
Broadband superluminescent diodes with bell-shaped spectra emitting in the range from 800 to 900 nm
E. V. Andreevaa, S. N. Il'ichenkoa, Yu. O. Kostina, M. A. Laduginb, P. I. Lapina, A. A. Marmalyukb, S. D. Yakubovichc a Superlum Diodes Ltd., Moscow
b Polyus Research and Development Institute named after M. F. Stel'makh, Moscow
c Moscow State Institute of Radio-Engineering, Electronics and Automation (Technical University)
Abstract:
Quantum-well superluminescent diodes (SLD) with extremely thin active (AlGa)As and (InGa)As layers and centre wavelengths about 810, 840, 860 and 880 nm are experimentally studied. Their emission spectrum possesses the shape close to Gaussian, its FWHM being 30 – 60 nm depending on the length of the active channel and the level of pumping. Under cw injection, the output power of light-emitting modules based on such SLDs can amount to 1.0 – 25 mW at the output of a single-mode fibre. It is demonstrated that the operation lifetime of these devices exceeds 30000 hours. Based on the light-emitting modules the prototypes of combined BroadLighter series light sources are implemented having a bell-shaped spectrum with the width up to 100 nm.
Keywords:
nanoheterostructure, quantum-well superluminescent diode, optical coherence tomography.
Received: 27.12.2012 Revised: 28.02.2013
Citation:
E. V. Andreeva, S. N. Il'ichenko, Yu. O. Kostin, M. A. Ladugin, P. I. Lapin, A. A. Marmalyuk, S. D. Yakubovich, “Broadband superluminescent diodes with bell-shaped spectra emitting in the range from 800 to 900 nm”, Kvantovaya Elektronika, 43:8 (2013), 751–756 [Quantum Electron., 43:8 (2013), 751–756]
Linking options:
https://www.mathnet.ru/eng/qe15124 https://www.mathnet.ru/eng/qe/v43/i8/p751
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