弛豫頻率 的英文怎麼說
中文拼音 [chíyùbīnlǜ]
弛豫頻率
英文
relaxation frequency-
We have observed and recorded the relaxation oscillation of double - clad ytterbium - doped fiber laser by a digital oscillograph. the relaxation oscillation frequency is 20. 0khz
我們使用示波器觀察並記錄了雙包層摻鐿光纖激光器的弛豫振蕩現象,得到弛豫振蕩頻率為20 . 0khz 。The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths
發現在不同的注入光強度和波長下,激光器的調制帶寬和弛豫振蕩峰頻率會發生變化。The relaxation oscillation in solid - state laser with relaxation oscillation pumping is studied theoretically by the rate equation. the undulation of the laser photon density contains relaxation oscillation frequency itself and that of pumping. when those two frequencies are close, the oscillation will be resonated
我們用速率方程小信號近似方法對泵浦帶有弛豫振蕩的固體激光器的弛豫振蕩的特性進行了系統的理論研究,發現實際光子數的起伏同時具有自身固有的弛豫振蕩頻率和泵浦光的弛豫振蕩頻率兩種分量。The temperature dependence of dielectric constant between room temperature and 500 under 1 khz, 10khz 100khz frequency conditions were measured, it is found that the ceramics are relaxor ferroelectric. the relaxor properties are decreased by the substitution of ba2 +
測量了各樣品在1khz 、 10khz 、 100khz頻率下從室溫至500的介電溫譜,表明材料為弛豫鐵電體, ba ~ ( 2 + )的摻入使其弛豫特性有所降低。分享友人