waist width

基本解釋

The beam waist width, the waist location in free-space propagation and the M2-factor of EshG beams are also deduced.
得到了複宗量雙曲正弦高斯光束在自由空間傳輸時(shí)束腰寬度和位置的解析表達(dá)式以及M2因子的表達(dá)式。
Using a complex analytical signal representation, the free-space propagation properties of ultrashort pulsed Bessel-Gauss beams whose waist width is independent of frequency are studied.
使用複解析信號(hào)法研究了束寬與頻率無關(guān)的超短脈沖貝塞爾-高斯光束在自由空間的傳輸特性。
By the method of matrix optics, the waist width and imaging distance of Gauss beam through the self-focusing micro lens system and the double plan convex lens coupling system are deduced.
利用矩陣光學(xué)方法，分別推導(dǎo)了高斯光束經(jīng)雙平凸鏡耦郃簡和自聚焦微透鏡兩種耦郃系統(tǒng)聚焦後的束腰寬度和像距的計(jì)算公式。