冷阱 - 引用次数:1参考来源 - 方列管型射流式O2(1Δ)发生器的COIL出光研究 Experimental investigation on COIL with a square pipe
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Cold trap
abstract:In astronomy, a cold trap is a close to the surface layer of the atmosphere that is substantially colder than both the deeper and higher layers. It is called a trap because it keeps ascending gases with high melting points in by freezing them to a solid which then drops back to the planet surface.
We proposeanovelscheme to form a 2Dsurfacearrayofopticalmicro-traps of coldatomsby usingtwosets offar red-detunedevanescentwaveinterferenceanda blue-detuned evanescent wave.