Quantum-dot semiconductor lasers with prominent relative intensity noise and spectral characteristics
نویسندگان
چکیده
منابع مشابه
Modulation Response and Relative Intensity Noise Spectra in Quantum Cascade Lasers
Static properties, relatively intensity noise and intensity modulation response in quantum cascade lasers (QCLs) studied theoretically in this paper. The present rate equations model consists of three equations for the electrons density in the conduction band and one equation for photons density in cavity length. Two equations were derived to calculate the noise and modulation response. Calcula...
متن کاملQuantum dot semiconductor lasers with optical feedback
G. Huyet; 1, D. O’Brien1, S. P. Hegarty1, J. G. McInerney1, A. V. Uskov2, D. Bimberg3, C. Ribbat3, V. M. Ustinov4, A. E. Zhukov4, S. S. Mikhrin4, A. R. Kovsh4, J. K. White5, K. Hinzer5, and A. J. SpringThorpe6 1 Physics Department, National University of Ireland, University College Cork, Cork, Ireland 2 NMRC, National University of Ireland, University College Cork, Lee Malting, Cork, Ireland 3 ...
متن کاملmodulation response and relative intensity noise spectra in quantum cascade lasers
static properties, relatively intensity noise and intensity modulation response in quantum cascade lasers (qcls) studied theoretically in this paper. the present rate equations model consists of three equations for the electrons density in the conduction band and one equation for photons density in cavity length. two equations were derived to calculate the noise and modulation response. calcula...
متن کاملIntensity noise properties of quantum cascade lasers.
We present investigations of the the relative intensity noise (RIN) of a quantum cascade laser (QC) laser in continuous wave operation. We analyze the intensity noise properties in terms of the relative intensity noise (RIN). In contrast to conventional interband semiconductor diode lasers we obtain a different scaling behavior of RIN with increasing optical output power for QC lasers. From a s...
متن کاملIntensity and phase noise in microcavity surface-emitting semiconductor lasers
The noise characteristics of vertical-cavity surface-emitting (VCSE) lasers are studied by using the Langevin rate equations modified suitably to include the enhanced spontaneous emission occurring in such microcavity lasers. The intensity and frequency noise spectra show the effects induced by suppression of relaxation oscillations. However, such a suppression depends on the output power as we...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2021
ISSN: 1094-4087
DOI: 10.1364/oe.419009