Discussed the achromatic principle of our hybrid acoustic lens system by deducing the point spread function of a point source with a bandwidth through the different imaging system.
英
美
- 利用菲涅耳衍射理論推導出了單頻點(diǎn)聲源經(jīng)過(guò)單聲透鏡后的點(diǎn)擴展函數、有一定帶寬的點(diǎn)聲源經(jīng)過(guò)單聲透鏡后的點(diǎn)擴展函數,以及有一定帶寬的點(diǎn)聲源經(jīng)過(guò)我們設計的混合聲透鏡后的點(diǎn)擴展函數。
