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The incident light wavelength was selected as 476 nm which has enough energy to excite the carriers of Mg: KNO3 crystals. It was experimentally found that the blue photorefraction of the Mg: KNO3  crystals was enhanced dramatically by Mg2+ ions.

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jiayou201101: ½ð±Ò+15, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-12-30 16:33:50
To effectively excite the carriers of Mg: KNO3 crystals, 476 nm incident light was chosen as the excitation wavelength. It's found that a great enhancement on the blue photorefraction of the Mg: KNO3  crystals could be achieved with Mg2+ ions.
3Â¥2013-12-26 08:20:59
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