首页 > 论文 > 中国激光 > 45卷 > 6期(pp:601005--1)

脉冲自发辐射放大光源的产生与放大特性研究

Generation and Amplification Characteristics of Pulse Amplified Spontaneous Emission

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

自发辐射放大(ASE)光源作为一种非相干光源,在生物医学等领域发挥着重要作用。利用脉冲ASE光源作为抽运源激发非线性介质产生的超连续谱,具有低时间相干性和宽光谱特性,使其具备更加广阔的应用前景。研究了脉冲ASE光源的产生和放大过程,获得瓦级纳秒脉冲ASE 光源;采用光纤环形反射镜结构提高带内功率,得到280 mW连续窄谱带ASE输出;利用声光调制器和电光调制器共同调制连续窄谱带ASE,得到脉宽为8 ns、重复频率为50 kHz、平均功率为50 μW 的脉冲ASE;并且详细研究了具有不同脉冲波形的ASE的放大过程。

Abstract

As a non-coherent light source,the amplified spontaneous emission (ASE) sources play an important role in biomedical field. The pulsed ASE light source is used as a pumping source to stimulate the supercontinuum generated by the nonlinear medium, which has low temporal coherence and broad spectral characteristics, making it have a broader application prospects. The generation and amplification processes of a pulse ASE source are investigated . The nanosecond pulse ASE light source at a watt level is obtained. A fiber loop mirror structure is used to promote the in-band power, which resulting in a 280 mW continuous narrowband ASE output. And using an acousto-optic modulator and an electro-optic modulator to modulate a continuous narrowband ASE, with a pulse width of 8 ns, a repetition frequency of 50 kHz and an average power of 50 μW. The amplification process of ASE with different pulse shapes is studied in detail.

Newport宣传-MKS新实验室计划
补充资料

中图分类号:O437

DOI:10.3788/cjl201845.0601005

所属栏目:激光器件与激光物理

收稿日期:2017-10-25

修改稿日期:2017-11-23

网络出版日期:--

作者单位    点击查看

孙海跃:中国卫星海上测控部, 江苏 江阴 214431
陈胜平:国防科技大学光电科学与工程学院, 湖南 长沙 410073
齐雪:国防科技大学光电科学与工程学院, 湖南 长沙 410073
钟明飞:中国卫星海上测控部, 江苏 江阴 214431

联系人作者:陈胜平(chespn@163.com)

备注:孙海跃(1990—),男,硕士研究生,主要从事超连续谱光源方面的研究。E-mail: 18229860060@163.com

【1】Guo C Y. The development of optical coherence tomography based on supercontinuum source[J]. China Science & Technology Overview, 2013, 16: 118-119.
郭春雨. 基于超连续谱光源的光学相干层析技术研究进展[J]. 中国科技纵横, 2013, 16: 118-119.

【2】Yu L Y, Y J, Wan H, et al. Study on the method and experiment of time-resolved coherent anti-Stokes Raman scattering using supercontinuum excitation[J]. Acta Physica Sinica, 2010, 59(8): 5406-5411.
于凌尧, 尹军, 万辉, 等. 基于超连续光谱激发的时间分辨相干反斯托克斯拉曼散射方法与实验研究[J]. 物理学报, 2010, 59(8): 5406-5411.

【3】Lu Y, Li Z L, Wang X Z, et al. Development of 50 kHz intravascular swept source optical coherence tomographic System[J]. Chinese Journal of Lasers, 2017, 44(2): 0207001.
卢宇, 李中梁, 王向朝, 等. 50 kHz血管内扫频光学相干层析成像系统[J]. 中国激光, 2017, 44(2): 0207001.

【4】Rulkov A B, Ferin A A, Travers J C, et al. Broadband, low intensity noise CW source for OCT at 1800 nm[J]. Optics Communications, 2008, 281(1): 154-156.

【5】Liu Y Y, Yang L Z, Wang F F, et al. Link fault detection in passive optical networks based on correlation method combined with an amplified spontaneous emission source[J]. Chinese Journal of Lasers, 2014, 41(8): 0805004.
刘艳阳, 杨玲珍, 王斐斐, 等. 放大自发辐射光源结合相关法实现无源光网络故障检测[J]. 中国激光, 2014, 41(8): 0805004.

【6】Li L, Jia Z A. Experimental investigation on dual-stage dual-pump Erbium-doped super-fluorescent light source[J]. Acta Sinica Quantum Optica, 2016, 22(3): 298-302.
李丽, 贾振安. 双级双泵浦掺铒光纤C+L波段ASE光源的实验研究[J]. 量子光学学报, 2016, 22(3): 298-302.

【7】Long H, Yao B, Mao Q H. Reusing the backward ASE in Tm-Ho co-doped fiber amplifiers based onFBG[J]. Chinese Journal of Lasers, 2016, 43(5): 0505006.
龙虎, 姚波, 毛庆和. 基于FBG铥钬共掺光纤放大器反向ASE的再利用[J]. 中国激光, 2016, 43(5): 0505006.

【8】Matos C D, Popov S, Taylor J. Temporal and noise characteristics of continuous-wave-pumped continuum generation in holey fibers around 1300 nm[J]. Applied Physics Letters, 2004, 85(14): 2706-2708.

【9】Takushima Y. High average power, depolarized super-continuum generation using a 1.55 μm ASE noise source[J]. Optics Express, 2005, 13(15): 5871-5877.

【10】Chow K K, Takushima Y, Mizuno Y. High average power super-continuum generation using a 1 μm ASE noise source[C]. Conference on Lasers & Electro-Optics, 2006, 978: CFK6.

【11】Lee J H, Jung E J, Kim C S. Incoherent CW supercontinuum source based on erbium fiber ASE for optical coherence tomography imaging[C]. Optoelectronics & Communications Conference, 2009, 978: 1-2.

【12】Meng K, Zhang H T, Liu M, et al. 670 kW nanosecond all-fiber super irradiation pulsed amplifiers at high repetition rates[J]. Journal of Optics, 2014, 16(10): 105202.

【13】Shen X L, Zhang H T, Gong M. Nanosecond pulses with high energy (100 mJ) and high peak power (8 MW) generated by super-radiation fiber amplifier system[C]. Advanced Solid State Lasers, 2014, 978: AM5A.12.

【14】Chow K K. High average power super-continuum generation using 1 μm noise burst and highly-nonlinear photonic crystalfibre[J]. Electronics Letters, 2012, 48(13): 781-783.

引用该论文

Sun Haiyue,Chen Shengping,Qi Xue,Zhong Mingfei. Generation and Amplification Characteristics of Pulse Amplified Spontaneous Emission[J]. Chinese Journal of Lasers, 2018, 45(6): 0601005

孙海跃,陈胜平,齐雪,钟明飞. 脉冲自发辐射放大光源的产生与放大特性研究[J]. 中国激光, 2018, 45(6): 0601005

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF