Photonics: Lasers producing tailored beams

Photonics: Lasers producing tailored beams
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DOI:
10.1038/441946a
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发表时间:
2006-06-22
期刊:
影响因子:
64.8
通讯作者:
Noda, Susumu
Noda, Susumu
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Miyai, Eiji;Sakai, Kyosuke;Noda, Susumu

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能够产生一系列光束图案的紧凑型激光器对于多个领域的进步非常重要,包括光镊、超高密度光存储器和微流体的改进。在这里,我们设计光子晶体来产生半导体激光器,产生一系列光束图案,同时保持稳定的单模振荡。我们的研究结果可能有助于实现能够根据需要产生不同光束图案的紧凑型激光器。
Compact lasers that can produce a range of beam patterns are important for progress in several areas, including the improvement of optical tweezers, ultra-high-density optical memory and microfluidics. Here we engineer photonic crystals to generate semiconductor lasers that produce a range of beam patterns while maintaining stable single-mode oscillation. Our results could contribute to the realization of compact lasers that are capable of producing diverse beam patterns on demand.