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arXiv 0709.0375physics.optics
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紫外连续波光子晶体Laser

Continuous Wave Photonic Crystal Laser in Ultraviolet Range

Y. V. Radeonychev, I. V. Koryukin

摘要:

光子带隙(PBG)结构在研制连续波紫外全固体激光器(包括紫外飞秒脉冲光源)以及提高短波光路输出功率方面具有巨大的潜力。基本思想是通过将活性介质嵌入到具有接近激光跃迁频率的中间带隙频率的2D或3D PBG结构中来抑制活性介质中的自发发射,从而降低激光阈值。提出了紫外波段二维和三维光子晶体激光器的不同方案。

英文摘要:

Great potential of photonic band-gap (PBG) structures for the development of continuous wave ultraviolet all-solid-state laser, including UV femtosecond pulse source, as well as for increase of output laser power at short-wave optical range is shown. The basic idea is a decrease of the laser threshold via suppression of the spontaneous emission in the active medium by means of embedding it into 2D or 3D PBG structure having the midgap frequency close to the frequency of the laser transition. Different schemes of 2D and 3D photonic crystal laser for ultraviolet range are proposed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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