Study of a Magnetooptic Contact for an Amplifying Waveguide Optical Isolator
Study of a Magnetooptic Contact for an Amplifying Waveguide Optical Isolator
复制标题
放大波导光隔离器磁光接触的研究
DOI：
10.1109/lpt.2007.894965
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发表时间：
2007
影响因子：
2.6
通讯作者：
L. Lagae
中科院分区：
文献类型：
--
作者：
W. van Parys;M. Vanwolleghem;D. van Thourhout;R. Baets;F. Lelarge;B. Thedrez;L. Lagae
我们报道了一种用于放大波导光隔离器的欧姆金属-半导体接触的研制。这是磁光波导模拟和接触电阻率实验提取相结合的结果。优化接触方案是掺杂p+的混合In<sub>0.81</sub>Ga<sub>0.19</sub>As<sub>0.41</sub>P<sub>0.59</sub>-In 0.53Ga7As结构，介于良好的绝缘性能和良好的电性能之间
We report on the development of an ohmic metal-semiconductor contact for application in an amplifying waveguide optical isolator. It is the result of magnetooptic waveguide simulations combined with experimental extraction of the contact resistivity. The optimized contact scheme is a p<sup>++</sup>-doped hybrid In<sub>0.81</sub>Ga<sub>0.19</sub>As<sub>0.41</sub>P<sub>0.59</sub>-In <sub>0.53</sub>Ga<sub>0.</sub>$ d4<sub>7</sub>As structure, a compromise between good isolating performance and good electrical behavior