Tunable coherent infrared generation near 2.5 microm from self-difference frequency mixing in YAl3(BO3)4:Nd3+.
Tunable coherent infrared generation near 2.5 microm from self-difference frequency mixing in YAl3(BO3)4:Nd3+.
复制标题
通过 YAl3(BO3)4:Nd3 中的自差混频产生近 2.5 微米的可调谐相干红外。
DOI：
10.1364/ao.43.006007
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发表时间：
2004
期刊：
影响因子：
1.9
通讯作者：
A. Brenier
中科院分区：
文献类型：
--
作者：
A. Brenier
在双功能激光器和非线性光学YAl3(BO3)4:Nd3+晶体中，750 nm附近的泵浦波与1062 nm Nd3+激光发射的自差频混频产生了闲散。效率为0.37%，红外波长在2430 ~ 2600 nm范围内可调。建立了新的Sellmeier公式，用于预测波长高达2600 nm的频率转换过程的相位匹配极角。
Idler generation from self-difference frequency mixing of the pump wave near 750 nm and the 1062-nm Nd3+ laser emission in the bifunctional laser and nonlinear optical YAl3(BO3)4:Nd3+ crystal was shown. The efficiency was 0.37%, and the infrared wavelength was tunable in the 2430-2600-nm range. New Sellmeier formulas that predict phase-matching polar angles for frequency conversion processes involving wavelengths up to 2600 nm were established.