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1)  ridge channel waveguide
脊形条波导
1.
This paper reports a simple technique of UV photobleaching which can be used to prepare ridge channel waveguide with DANS (4 dimethylamino 4 nitro stlibene) PMMA (polymethyl methacrylate) side chain polymer f.
在此基础上 ,利用金属掩模对聚合物薄膜进行选择性紫外漂白 ,制备出聚合物脊形条波导
2)  Ridged waveguide
脊形波导
1.
Further computation indicates that the ferrite slabs loaded ridged waveguide has broadband frequency properties and the grooved waveguide has greater differential phase shift.
进一步计算结果表明含铁氧体片的脊形波导具有宽频带特性 ,含铁氧体片的槽形波导具有较大相位移 。
3)  ridge waveguide
脊形波导
1.
To achieve high optical power as well as low vertical divergence angle,a new kind of optim ized large opti- cal cavity (L OC) structure is applied to a ridge waveguide 980 nm In Ga As/ Ga As/ Al Ga As m ulti- quantum well laser.
通过采用经过优化的新型大光腔结构 ,脊形波导 980 nm单模 In Ga As/Ga As/Al Ga As多量子阱半导体激光器在保持大功率光输出的同时获得了较小的垂直发散角 。
2.
It is found that optimization of the structure parameters of ridge waveguide (RWG) can decrease the threshold current of RWG laser diode.
通过优化脊形波导的结构参数可以降低脊形波导激光器的阈值电流 ,提出了实现亚微米脊宽 ,从而降低阈值电流的方法。
3.
5 μm InGaAsP integrated device was fabricated by using the ridge waveguide.
在研究倾斜氧化物锥条形集成超辐射光源的基础上 ,增加了脊形波导结构 ,制得了新型的 1 5 μm倾斜结构的InGaAsP/InP集成超辐射光源。
4)  ridge-waveguide
脊形波导
1.
High-power ridge-waveguide tapered InGaAs-AlGaAs lasers emitting at 980nm were fabricated.
利用MOCVD生长980nm InGaAs-AlGaAs渐变折射率分别限制异质结单量子阱激光器外延片,采用锥形增益区脊形波导结构制备器件。
2.
By etching a second-order grating directly into the Al-free optical waveguide region of a ridge-waveguide(RW) AlGaInAs/AlGaAs distributed feedback(DFB) laser diode,a front facet output power of 30mW is obtained at about 820nm with a single longitudinal mode.
通过将二级光栅直接刻在脊形波导AlGaInAs/AlGaAsDFB激光器的无铝光波导层上,实现了波长约为820nm,单面功率为30mW的单纵模激光器。
5)  rib waveguide
脊形波导
1.
The lifetime of free carriers in a silicon-on-insulator(SOI) rib waveguide,which is used for Raman amplification,is studied in connection with the nonlinear optical loss.
研究了用于喇曼放大的绝缘硅(SOI)脊形波导中自由载流子寿命与非线性光学损耗的关系。
2.
The coupling efficiency between a rib waveguide based silicononinsulator(SOI) and a singlemode fiber(SMF) was improved by using an optimally designed mode transformer.
引入4种不同形状的模式匹配器,提高了SOI(Silicon On Insulator)脊形波导和单模光纤(SMF)的耦合效率。
3.
Based on the comparison between two different single mode conditions for rib waveguides with large cross section,the conditions given by Pogossian et al and its errors are analysed.
比较了两种不同的大截面脊形波导单模条件 ,分析了由Pogossian等人给出的单模条件及其偏差的产生原因 ,对这一条件进行了修正 ,使其偏差大大减小 ,并在此基础上 ,对大截面脊形波导中的多模问题进行了研究。
6)  rib optical waveguide
脊形光波导
1.
The structure of the polymer rib optical waveguide is designed by using effective index method(EIM),and the mode field distribution in these waveguides is analyzed to determine the suitable structural size range.
利用有效折射率法(E IM)理论设计了有机聚合物脊形光波导结构,并分析光波导中传输的模式场,确定出光波导结构的适宜尺寸范围。
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。
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