Effect of D/sub 2/ outdiffusion on direct UV writing of optical waveguides

Effect of D/sub 2/ outdiffusion on direct UV writing of optical waveguides
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D/sub 2/外扩散对光波导直接紫外写入的影响

DOI:
10.1049/el:19991225
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发表时间:
1999
影响因子:
1.1
通讯作者:
M. Svalgaard
M. Svalgaard
中科院分区:
工程技术4区
文献类型:
--
作者:
M. Svalgaard

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结果表明,氘分子的外扩散对紫外光写入光波导的性能有很大的影响。通过将样品冷却至-33 ° C,可用于UV写入的时间可以增加至>10小时,相比之下,在室温下为约15分钟。
It is shown that the performance of UV written waveguides can be influenced strongly by the outdiffusion of molecular deuterium during fabrication. By cooling the sample to -33/spl deg/C, the time available for UV writing may be increased to >10 h, compared to -15 min at room temperature.