Harper, Lynn. Infrastructure Based Exploration – An Affordable Path To Sustainable Space Development (PDF). IAC - 12, D3, 2, 4, x14203: IAC. 2012 [2014-10-14]
edition, The Sufi Doctrine of Rumi, released in 2005 (see below). The Sufi Path of Love: The Spiritual Teachings of Rumi (Albany: State University of New
^{2}}} 。 在闲置光路,闲置光从源输出到成像透镜,整个 d 2 {\displaystyle d_{2}} 距离上都是自由传播(英语:Free-spacepathloss)的,光学传递函数为: g ( k i → , ω i ; ρ 2 → , z 2 = d 2 ) = − i ω i 2 π c