光学学报, 1997, 17 (9): 1171, 网络出版: 2006-10-31
飞秒钛宝石激光器腔内双色镜反射相移的突变现象
Sudden Change of Phase Shift of Dichroic Mirrors Used in Femtosecond Ti:Sapphire Laser
摘要
研究了钛宝石激光器增益介质两端的两块双色镜的相移色散,发现反射相移在中心波长附近发生了突变,由此而造成反射相移色散在此点是不连续的,并对影响反射相移突变点的因素进行了详细的研究。
Abstract
Phase shift and dispersion properties of dichroic mirror used in femtosecond Ti:sapphire laser are investigated. A sudden change of reflective phase shift near central wavelength is observed. Because of this transition point the second and third order dispersion have a discontinuous point. The factors affecting the transition point are discussed in detail.
孙虹, 王清月. 飞秒钛宝石激光器腔内双色镜反射相移的突变现象[J]. 光学学报, 1997, 17(9): 1171. 孙虹, 王清月. Sudden Change of Phase Shift of Dichroic Mirrors Used in Femtosecond Ti:Sapphire Laser[J]. Acta Optica Sinica, 1997, 17(9): 1171.
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