| 查看: 135 | 回复: 0 | |||
| 当前主题已经存档。 | |||
[交流]
光学方面英文摘要翻译求助
|
|||
|
这是一片有关微环方面的外文文献的摘要，求助翻译 Abstract—Recent fabrication advances have enabled compact semiconductor microring resonators to be fabricated with high finesse values and picosecond cavity lifetimes. These devices have potential applications in optical signal processing as all-optical switches, multiplexers and logic gates. Theoretical analysis shows a maximum reduction in the switching power proportional to the fourth power of the field enhancement in the microring. An enhancement in the wavelength conversion efficiency by fourwave mixing which is proportional to the eighth power of the field enhancement is also predicted and experimentally confirmed. Experimental results demonstrating bistability, picosecond switching using pump and probe excitation, optical time-division demultiplexing, spatial pulse routing and four-wave mixing in GaAs–AlGaAs microring resonators are reported. Apart from the bistable response, which was thermally induced, the nonlinear effects observed in the microrings were caused by the two-photon absorption process. Applications of microrings to realize all-optical logic gates are also proposed. |
回复此楼» 猜你喜欢
实验室接单子
已经有4人回复
-
全日制（定向）博士
已经有4人回复
-
假如你的研究生提出不合理要求
已经有6人回复
-
对氯苯硼酸纯化
已经有3人回复
-
求助:我三月中下旬出站，青基依托单位怎么办？
已经有12人回复
-
不自信的我
已经有12人回复
-
所感
已经有4人回复
-
论文终于录用啦！满足毕业条件了
已经有28人回复
-
要不要辞职读博？
已经有7人回复
-
北核录用
已经有3人回复