Chinese Journal of Lasers, Volume. 21, Issue 7, 567(1994)
Effective Carrier Density in Photorefractive LiNbO3Crystals
Based on the principles and experimental results of two-beam coupling, the effective carrier density in pure LiNbO3 and Fe:LiNbO3 crystals has been calculated. The result is discussed and it is proposed that oxygen vacancy color center is one of the donors in photorefractive LiNbO3 crystals and the stimulated Fe2+ is a very small part of the Fe2+ in the crystal.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Effective Carrier Density in Photorefractive LiNbO3Crystals[J]. Chinese Journal of Lasers, 1994, 21(7): 567