公开(公告)号：US20150043598A1

公开(公告)日：2015-02-12

申请号：US14454220

申请日：2014-08-07

Applicant: Raman Kashyap ,  Sebastien Loranger ,  Victor Lambin Iezzi

Inventor： Raman Kashyap ,  Sebastien Loranger ,  Victor Lambin Iezzi

IPC: H01S3/30 ,  H01S3/094 ,  H01S3/16 ,  H01S3/11 ,  H01S3/067 ,  H01S3/08

CPC classification number: H01S3/302 ,  H01S3/06754 ,  H01S3/06791 ,  H01S3/08013 ,  H01S3/094023 ,  H01S3/10092 ,  H01S3/11 ,  H01S3/1698

Abstract: The method generally has the steps of propagating a seed wave in an optical fiber; generating a wave of first order by stimulated Brillouin scattering of the seed wave in the optical fiber, the wave of first order having a frequency spectrally shifted from the seed wave and being backscattered from the seed wave; propagating the seed wave and the wave of first order in a feedback cavity thereby generating a plurality of waves of higher order, each wave of higher order being cascadely generated by the wave of previous order, each wave of higher order being backscattered and having a frequency spectrally shifted from its corresponding wave of previous order and forming a frequency comb with the seed wave and the wave of first order; the frequency comb generating optical pulses; and propagating the generated optical pulses out of the feedback cavity.

Abstract translation: 该方法通常具有在光纤中传播种子波的步骤; 通过光纤中的种子波的受激布里渊散射产生一阶波，一阶波具有从种子波频谱偏移并从种子波反向散射的频率; 在反馈空腔中传播种子波和一阶波，从而产生多个较高阶的波，高阶的每个波由前一阶的波级联地产生，高阶的每个波都被反向散射并具有频率 从其先前顺序的相应波形光谱移位，并形成与种子波和一阶波的频率梳; 频率梳生成光脉冲; 并将产生的光脉冲传播出反馈空腔。