Reduction of residual excess noise in class-A lasers using two-photon absorption

Audo Kevin; El Amili Abdelkrim; Baili Ghaya; Dolfi Daniel; Alouini Mehdi

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Reduction of residual excess noise in class-A lasers using two-photon absorption

机译：使用双光子吸收来减少A类激光器中的残留多余噪声

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We demonstrate experimentally a significant reduction of the remaining excess intensity noise in a class-A semi-conductor laser. This is obtained by inserting into the laser cavity a buffer reservoir mechanism based on two-photon absorption in GaAs. The excess noise peaks at the laser-free spectral range, induced by the beating between the lasing mode and the amplified spontaneous emission in the adjacent non-oscillating modes, is reduced by 20 dB, while preserving the class-A dynamical behavior of the laser cavity. (C) 2016 Optical Society of America

机译：我们通过实验证明了A类半导体激光器中剩余的剩余强度噪声的显着降低。这是通过将基于GaAs中双光子吸收的缓冲液储存器机制插入激光腔而获得的。由激光模式和相邻非振荡模式中放大的自发发射之间的跳动引起的在无激光器光谱范围内的多余噪声峰值减少了20 dB，同时保留了激光器的A类动态特性腔。（C）2016美国眼镜学会

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《Optics Letters》 |2016年第18期|共4页
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Audo Kevin; El Amili Abdelkrim; Baili Ghaya; Dolfi Daniel; Alouini Mehdi;
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1. Reduction of residual excess noise in class-A lasers using two-photon absorption [J] . Audo Kevin, El Amili Abdelkrim, Baili Ghaya, Optics Letters . 2016,第18期

机译：使用双光子吸收来减少A类激光器中的残留多余噪声
2. Experimental Investigation and Analytical Modeling of Excess Intensity Noise in Semiconductor Class-A Lasers [J] . Baili G., Bretenaker F., Alouini M., Journal of Lightwave Technology . 2008,第8期

机译：半导体A类激光器中强度过大噪声的实验研究和分析模型
3. Reduction of optical intensity noise by means of two-photon absorption [J] . Cao H., Warren WS., Dogariu A., Journal of the Optical Society of America, B. Optical Physics . 2003,第3期

机译：通过双光子吸收降低光强度噪声
4. Characterization of excess noise induced by external reflection in 1.55 /spl mu/m gain-coupled DFB lasers of absorptive grating type [C] . Nakano, Y., Funabashi, Integrated Optics and Optical Fibre Communications, 11th International Conference on, and 23rd European Conference on Optical Communications (Conf. Publ. No.: 448) . 1997

机译：1.55 / spl mu / m吸收光栅型增益耦合DFB激光器中由外反射引起的多余噪声的表征
5. Receiver Design for Signals in Non-Gaussian Noise: Applications to Symmetric Alpha-Stable and Middleton's Class-A Noise Models [D] . Saleh, Tarik Sayed Shehata Mohamed 2012

机译：非高斯噪声信号的接收器设计：在对称Alpha稳定和Middleton A类噪声模型中的应用
6. Reduction of the pulse duration of the ultrafast laser pulses of the Two-Photon Laser Scanning Microscopy (2PLSM) [O] . Ali Hussain Reshak 2008

机译：减少双光子激光扫描显微镜（2PLSM）的超快激光脉冲的脉冲持续时间
7. Experimental evidence and theoretical modeling of two-photon absorption dynamics in the reduction of intensity noise of solid-state Er:Yb lasers [O] . Amili, Abdelkrim El, Kervella, Gaël, Alouini, Mehdi 2013

机译：减少固态Er：Yb激光器强度噪声的双光子吸收动力学的实验证据和理论模型

Reduction of residual excess noise in class-A lasers using two-photon absorption

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