本文選題：非線性光學(xué)　切入點(diǎn)：非線性控制　出處：《光子學(xué)報(bào)》2016年01期 　論文類(lèi)型：期刊論文

【摘要】：基于垂直腔面發(fā)射激光器的自旋反轉(zhuǎn)模型,研究了光電負(fù)反饋下1 550nm正交偏振光注入垂直腔面發(fā)射激光器的非線性動(dòng)力學(xué)特性.研究結(jié)果表明:在合適的注入強(qiáng)度和失諧頻率條件下,自由運(yùn)行工作在Y線偏振模式的1 550nm垂直腔面發(fā)射激光器可呈現(xiàn)出穩(wěn)態(tài)、穩(wěn)定注入鎖定、單周期、二倍周期、多周期、混沌等多種非線性動(dòng)力學(xué)狀態(tài)以及偏振轉(zhuǎn)換現(xiàn)象;引入光電負(fù)反饋后,1 550nm正交偏振光注入垂直腔面發(fā)射激光器將呈現(xiàn)出雙頻準(zhǔn)周期、三頻準(zhǔn)周期等動(dòng)力學(xué)狀態(tài).在注入強(qiáng)度和失諧頻率構(gòu)成的參數(shù)空間,反饋延時(shí)時(shí)間一定時(shí),反饋強(qiáng)度大小對(duì)該激光器的動(dòng)力學(xué)狀態(tài)分布有明顯影響;光電反饋強(qiáng)度一定時(shí),在注入強(qiáng)度相對(duì)較小的區(qū)域,反饋延時(shí)時(shí)間對(duì)該激光器動(dòng)力學(xué)狀態(tài)分布也有明顯影響,而對(duì)于注入強(qiáng)度相對(duì)較大的區(qū)域,該激光器始終工作在單周期或穩(wěn)定注入鎖定態(tài),即反饋延時(shí)時(shí)間對(duì)激光器動(dòng)態(tài)行為的影響較弱.
[Abstract]:Based on the spin inversion model of vertical cavity surface emitting laser, The nonlinear dynamic characteristics of a 1 550 nm orthogonal polarized laser injected into a vertical cavity surface emitting laser with optoelectronic negative feedback have been studied. The results show that under the appropriate injection intensity and detuning frequency, The 1 550 nm vertical cavity surface emitting laser operating in Y line polarization mode can present steady state, stable injection locking, single period, double period, multiple period, chaos and other nonlinear dynamic states, as well as polarization conversion phenomena. After the introduction of optoelectronic negative feedback, the 1,550 nm orthogonal polarized light injected into the vertical cavity surface emitting laser will present two frequency quasi period, three frequency quasi period and other dynamic states. When the parameter space is composed of injection intensity and detuning frequency, the feedback delay time is constant. The feedback intensity has a significant effect on the dynamic state distribution of the laser, and the feedback delay time has a significant effect on the dynamic state distribution of the laser in the region where the injection intensity is relatively small when the photoelectric feedback intensity is constant. For the region with relatively large injection intensity, the laser always works in a single period or stable injection locking state, that is, the feedback delay time has a weak effect on the dynamic behavior of the laser.
【作者單位】： 西南大學(xué)物理科學(xué)與技術(shù)學(xué)院;
【基金】：國(guó)家自然科學(xué)基金(Nos.61178011;61275116;61475127;11204248;61575163) 中央高�；究蒲袠I(yè)務(wù)費(fèi)(No.XDJK2014C168)資助~~
【分類(lèi)號(hào)】：TN248

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 周婭;吳正茂;樊利;孫波;何洋;夏光瓊;;基于橢圓偏振光注入垂直腔表面發(fā)射激光器的正交偏振模式單周期振蕩產(chǎn)生兩路光子微波[J];物理學(xué)報(bào);2015年20期

【二級(jí)參考文獻(xiàn)】

相關(guān)期刊論文 前4條

1 顏森林;All-optical chaotic MQW laser repeater for long-haul chaotic communications[J];Chinese Optics Letters;2005年05期

2 顏森林;;光注入半導(dǎo)體激光器分岔與周期研究[J];光學(xué)學(xué)報(bào);2009年04期

3 林曉東;鄧濤;解宜原;吳加貴;陳建國(guó);吳正茂;夏光瓊;;基于光注入半導(dǎo)體激光器單周期振蕩的光子微波產(chǎn)生及全光線寬窄化[J];物理學(xué)報(bào);2012年19期

4 劉慶喜;潘煒;張力月;李念強(qiáng);閻娟;;基于外光注入互耦合垂直腔面發(fā)射激光器的混沌隨機(jī)特性研究[J];物理學(xué)報(bào);2015年02期

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本文編號(hào)：1569304