laser rod 中文意思是什麼
laser rod
解釋
激光棒-
Novel heat - management technology of high enegy pulsed nd : glass rod laser
大能量釹玻璃棒狀激光器新型熱管理技術 -
If a nd : yag laser runs at high pump power, laser resonator will generate multimode beam due to thermal lens of active rod. the higher pump power is, the bigger divergence occurs and the smaller rayleigh range is
當nd ： yag激光器工作在高泵浦功率下時，由於nd ： yag激光器工作物質的熱透鏡效應導致了諧振腔輸出多模激光，隨著泵浦功率的升高激光光束發散角增大，焦深減小。 -
The first ytterbium - doped yttrium - aluminum garnet ( yb : yag ) laser action was reported back in 1965 using a lamp - pumped rod at 77 k. because of poor spectral overlap of the lamp with the the trivalent ytterbium ion ( yb3 + ) absorption band, the efficiency was very low. lamp - pumped nd : yag lasers fared better due to the multiple pump bands of neodymium
但yb3 +離子的泵浦吸收帶與閃光燈光譜匹配很差，導致其激光效率很低;而nd : yag的激活離子（ nd3 + ）有多個泵浦帶與閃光燈光譜匹配，較好適應了燈泵浦的需要，長期占據了固體激光器的主導地位。 -
In the chapter 4, a two rod series connection nd : yvo4 all - solid - state laser with a flat - flat cavity two - end - pumped by a fiber - coupled ld was reported for the first time to our knowledge in this paper at home
在以上討論的基礎上，本論文在第四章在國內首次報道了一種光纖耦合ld雙端泵浦雙棒串接nd ： yvo _ 4平平腔全固態激光器。 -
The influence of resonator parameters including the resonator length, curvature radii of mirrors and thermal focal lengths of the laser rod and doubled crystal on the system stability is analyzed with numerical examples. 4
分析了腔幾何參數，包括腔的尺寸、反射鏡的曲率半徑以及倍頻晶體的熱焦距對系統穩定性的影響，並作了數值計算和討論； 4 -
A theoretical study of input and output properties of four - level solid laser was performed according to the velocity equation, and the important role of the overlap integral j, was noticed and made a fully usage in optimizing the end - pumping solid state laser parameters such as : rod length > pump position pumping and oscillating beam waist size
從四能級速率方程出發，理論推導了ld端面泵浦的固體激光器的輸入輸出特性，並指出重疊積分j _ 1對激光器輸出特性的極大影響，從而對其在不同泵浦條件下進行分析並以此得到端面泵浦條件下固體激光器的最優化設計參數的選取方法。
分享友人