1) photorefractive waveguide
光折变波导
1.
We report CW laser beam self-pumped phase conjugation (SPPC) induced by aphotorefractive waveguide created by SPPC of CW mace- locked laser radiation inphotorefractive crystal Cu: KNSBN.
先用锁模532nm的ps激光脉冲在Cu:KNSBN晶体中预制一条光折变波导,就很容易用连续532nm激光形成自泵浦相位共轭。
2) graded index optical waveguide
渐变折射率光波导<光>
3) graded index optical waveguide
渐变折射率光波导
4) Graded-index waveguides
渐变折射率波导
1.
We present the exact dispersion equations and analyse the sub-waves phase contribution of graded-index waveguides by using the analytic transfer matrix method and then get the numerical results of the planar optical waveguide with different index profile.
利用转移矩阵理论,得到了渐变折射率波导的精确色散方程,并分析了存在于波导中的散射子波相位,对不同折射率分布时散射子波相位贡献的大小进行了数值计算,由此得到了WKB近似方法存在误差的原因。
5) metal-clad graded-index planar optical waveguides
金属包层渐变折射率平板光波导
6) photorefractive four wave mixing
光折变四波混频
1.
And the mechanism of photorefractive four wave mixing involved the incident beams and forward scattered beams satisfying the phase matching condition is proposed.
首次观察到一种由三个衍射光锥所组成的各向异性衍射图样,并且提出了由入射光和满足相位匹配条件的前向散射光所参与的光折变四波混频机制。
补充资料:波导通信(见毫米波通信)
波导通信(见毫米波通信)
wave guide communication
bodao tongxin波导通信(wave guide communieation)见毫米波通信。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条