Chirp-enhanced fast light in semiconductor optical amplifiers.
作者信息
Sedgwick F G, Pesala Bala, Uskov Alexander V, Chang-Hasnain C J
机构信息
Department of Electrical Engineering and Computer Science, University of California, Berkeley, California 94720, USA.
出版信息
Opt Express. 2007 Dec 24;15(26):17631-8. doi: 10.1364/oe.15.017631.
PMID:19551058
Abstract
We present a novel scheme to increase the THz-bandwidth fast light effect in semiconductor optical amplifiers and increase the number of advanced pulses. By introducing a linear chirp to the input pulses before the SOA and recompressing at the output with an opposite chirp, the advance-bandwidth product reached 3.5 at room temperature, 1.55 microm wavelength. This is the largest number reported, to the best of our knowledge, for a semiconductor slow/fast light device.
摘要
相似文献
1
Chirp-enhanced fast light in semiconductor optical amplifiers.
Opt Express. 2007 Dec 24;15(26):17631-8. doi: 10.1364/oe.15.017631.
2
Greatly enhanced slow and fast light in chirped pulse semiconductor optical amplifiers: theory and experiments.
Opt Express. 2009 Feb 16;17(4):2188-97. doi: 10.1364/oe.17.002188.
3
Dynamic saturation in Semiconductor Optical Amplifiers: accurate model, role of carrier density, and slow light.
Opt Express. 2010 Jan 18;18(2):685-93. doi: 10.1364/OE.18.000685.
4
Novel monolithic integration scheme for high-speed electroabsorption modulators and semiconductor optical amplifiers using cascaded structure.
Opt Express. 2009 Jun 8;17(12):10378-84. doi: 10.1364/oe.17.010378.
5
Strong tunable slow and fast lights using a gain-clamped semiconductor optical amplifier.
Opt Express. 2009 Nov 9;17(23):21222-7. doi: 10.1364/OE.17.021222.
6
Fast gain recovery rates with strong wavelength dependence in a non-linear SOA.
Opt Express. 2010 Dec 6;18(25):25726-37. doi: 10.1364/OE.18.025726.
7
Theoretical investigations of quantum-dot semiconductor optical amplifier enabled intensity modulation of adaptively modulated optical OFDM signals in IMDD PON systems.
Opt Express. 2011 Dec 5;19(25):25696-711. doi: 10.1364/OE.19.025696.
8
Slow and fast dynamics of gain and phase in a quantum dot semiconductor optical amplifier.
Opt Express. 2008 Jan 7;16(1):170-8. doi: 10.1364/oe.16.000170.
9
Method to improve the noise figure and saturation power in multi-contact semiconductor optical amplifiers: simulation and experiment.
Opt Express. 2013 Mar 25;21(6):7180-95. doi: 10.1364/OE.21.007180.
10
SOA gain recovery wavelength dependence: simulation and measurement using a single-color pump-probe technique.
Opt Express. 2008 Dec 8;16(25):20656-65. doi: 10.1364/oe.16.020656.
引用本文的文献
1
Ultrabroadband 3D invisibility with fast-light cloaks.
Nat Commun. 2019 Oct 24;10(1):4859. doi: 10.1038/s41467-019-12813-2.
Zotero 插件