A signal pulse with the 1566nm central wavelength is presented by use of a noncritically phase-matched KTP-OPO pumped by 1.
06μm激光脉冲泵浦非临界相位匹配(NCPM)KTP光学参量振荡器,获得中心波长1566nm的信号光输出。
57 μm with a maximum 64% energy conversion efficiency is demonstrated by use of a noncritically phase-matched (θ = 90℃, = 0°) KTP optical parametric oscillator pumped by a 1.
064μm基频光抽运非临界相位匹配KTP（θ＝90°，＝0°）光学参量振荡器（OPO），获得1。
LBO crystal is adopted by type? Ⅰ noncritical phase matched(NCPM) and temperature tuned.
报道了利用LBO晶体对Nd∶YAG纳秒激光器进行腔外倍频实验的研究结果 ,实验中LBO晶体采用Ⅰ类非临界相位匹配 (NCPM ) ,温度调谐。
With a type Ⅰ noncritical phase matched LBO crystal as the intracavity frequence doubler in a LD pumped Nd∶YVO 4 laser, 240 mW of 671 nm laser output was obtained with 5.
报道了利用珋类非临界相位匹配的ＬＢＯ晶体腔内倍频、激光二极管泵浦的ＮｄｖＹＶＯ４ 激光器， 在吸收泵浦功率５。
The conversion efficiency of noncritical phase-matching (NCPM) third-harmonic-generation (THG) of GdYCOB crystal was measured.
6 3Ca4O(BO3) 3(Gd YCOB) ;测量了 Gd YCOB晶体的非临界相位匹配三倍频转换效率 ;分析了 Gd YCOB晶体中色心等缺陷对三倍频转换效率的影响并提出了消除色心的途径。
Density Functional Theory Study of NCPM SHG Materials CdSi_(1-x)Ge_xAs_2;
第一性原理设计非临界位相匹配二次谐波材料CdSi_(1-x)Ge_xAs_2
By First-principles study of semiconductor material CdSiAs_2 in Ⅱ-Ⅳ-(?)_2 family,we show that NCPM type I SHG would be tunable over the range of CO_2 laser line with a small concentration of Ge(＜5%)with a high effective(?)~((2)).
通过第一性原理研究Ⅱ-Ⅳ-V_2族 CKP 半导体中的 CdSiAs_2,计算了其双折射性,量化了双折射性同应力的线性关系,它的负双折射性使之能够通过应力、温度调节以及同 CdGeAs_2混合来设计非临界位相匹配材料。
Using a 704-5 type optical parametric amplifier, we measured the non-critical phase-matching wavelengths in several Gd xY 1-x COB crystals with different compositional parameter x.
利用 70 4 5型光参量放大器 ,测量了非临界相位匹配波长随组分x的变化关系 。