搜索结果: 1-15 共查到“激光及激光器技术 Raman”相关记录15条 . 查询时间(0.111 秒)
Raman Extended GPON using 1240 nm Semiconductor Quantum-Dot Lasers
Fiber optics communications Fiber optics links subsystems
2010/6/9
We present an experimental demonstration of GPON reach extension to 50 km with a 32-way PON split using Raman amplification of the upstream signal with 1240 nm quantum-dot pump lasers.
Enhanced distributed hybrid sensor based on Brillouin and Raman scattering combining Fabry-Perot lasers and optical pulse coding
Fiber optics sensors Scattering Brillouin Scattering Raman
2010/6/8
Pulse coding techniques are proposed in combination with the use of Fabry-Perot lasers for simultaneous strain and temperature sensing based on hybrid spontaneous Raman-Brillouin scattering.Combinatio...
Laser Pulse Compression and Amplification by Stimulated Backward Raman Scattering of Ba(NO3)2 and CaCO3 Crystals
Laser pulse compression Stimulated backward Raman scattering Short pulse laser
2009/6/15
Pulse compressor and amplifier using stimulated backward Raman scattering (SRS) of barium nitrate and calcite crystals are studied experimentally. 15 times of compression and more than 50 % SRS reflec...
Raman激光雷达探测气溶胶消光系数求解新方法
大气与海洋光学 大气气溶胶 温度模式 消光系数
2008/9/23
利用Raman激光雷达测量的回波数据求解气溶胶消光系数,选用美国标准大气模式时,反演结果有可能会产生较大的误差。提出一种采用温度模式求解Raman激光雷达回波方程探测对流层大气气溶胶消光系数的新方法,并对这种新方法进行了详细的理论推导。通过与利用无线电探空仪测量数据计算的结果进行对比,发现二者具有较好的一致性。理论和实验均表明:通常情况下,采用温度模式方法求解Raman激光雷达方程探测对流层大气气...
A bidirectional SOA-Raman hybrid amplifier shared by 2.5 Gb/s, 60 km long-reach WDM-TDM PON
bidirectional SOA-Raman hybrid amplifier shared WDM-TDM PON
2008/8/6
We have demonstrated a 2.5 Gb/s, 60 km long-reach WDM-TDM PON using a bidirectional SOA-Raman hybrid amplifier. The proposed hybrid PON has the potential to address as many as 1024 subscribers.
We present the first experimental demonstration of a Raman fibre laser operation with a resolvable ~0.6 kHz mode spacing operating at 1551nm. Our laser has a record cavity length of 165 km.
Noise-characterization of an ultra-fast Raman fiber laser
Noise-characterization ultra-fast Raman fiber laser
2008/7/30
We investigate the noise characteristics of a ultrahigh repetition rate Raman fiber laser, and show that the supermode noise can be significantly reduced by adding a subcavity to the laser.
Low threshold, diode end-pumped Nd3+:GdVO4 self-Raman laser
Raman laser SRS Actively Q-switched Yellow laser
2007/12/29
Low threshold, high efficient Raman laser output has been realized from a compact, diode end-pumped, self-stimulating Nd3+:GdVO4 Raman laser. Maximum Raman output power of 100 mW was achieved at a pul...
Low threshold, actively Q-switched Nd3+:YVO4 self-Raman laser and frequency doubled 588 nm yellow laser
Raman laser Self-stimulation Actively Q-switched Yellow laser
2007/12/27
We reported an actively Q-switched, intracavity Nd3+:YVO4 self-Raman laser at 1176 nm with low threshold and high efficiency.From the extracavity frequency doubling by use of LBO nonlinear crystal, ov...
期刊信息
篇名
Raman Spectra with Excitation of Various Wavelength lasers on Silicon Nanowires
语种
英文
撰写或编译
作者
B.B.Li, D.P.Yu, S.L.Zhang
第一作者单位
刊物名称
physical Review.B
页面
1999,VOl.59,1645
出版日期
1999年
月
日
文章标识(I...
The study of the interaction of Raman-processes in miniature optically pumped cavity laser
2007/7/28
期刊信息
篇名
The study of the interaction of Raman-processes in miniature optically pumped cavity laser
语种
英文
撰写或编译
撰写
作者
罗锡璋,林春光,林贻堃
第一作者单位
刊物名称
Int.J.IR-MMW,
页面
1995,8,16(8),
出版日期
1995年
8月
日
文章标识(ISSN)
相...
期刊信息
篇名
Raman spectral study on the carbon nitride film synthesized on a nitridated diamond surface by nitrogen-arc-discharge-assisted laser ablation deposition
语种
英文
撰写或编译
撰写
作者
Pei-Nan Wang,Ning Xu,...
Low threshold, diode end-pumped Nd3+:GdVO4 self-Raman laser
Raman laser SRS Actively Q-switched Yellow laser
2006/11/29
Low threshold, high efficient Raman laser output has been realized from a compact, diode end-pumped, self-stimulating Nd3+:GdVO4 Raman laser. Maximum Raman output power of 100 mW was achieved at a pul...
Low threshold, actively Q-switched Nd3+:YVO4 self-Raman laser and frequency doubled 588 nm yellow laser
Raman laser Self-stimulation Actively Q-switched Yellow laser
2006/10/23
We reported an actively Q-switched, intracavity Nd3+:YVO4 self-Raman laser at 1176 nm with low threshold and high efficiency. From the extracavity frequency doubling by use of LBO nonlinear crystal, o...
Low threshold, actively Q-switched Nd3+:YVO4 self-Raman laser and frequency doubled 588 nm yellow laser
Raman laser Self-stimulation Actively Q-switched Yellow laser
2006/10/23
We reported an actively Q-switched, intracavity Nd3+:YVO4 self-Raman laser at 1176 nm with low threshold and high efficiency.From the extracavity frequency doubling by use of LBO nonlinear crystal, ov...