range of wave length
21Rayleigh length — Gaussian beam width w(z) as a function of the axial distance z. w0: beam waist; b: confocal parameter; zR: Rayleigh length; Θ: total angular spread …
22Plane wave expansion method — (PWE) refers to a computational technique in Electromagnetics,solve the Maxwell s equations by formulating an Eigenvalue problem out of it. This method isa popular among Photonic Crystal community, as a method of solving for the band structure… …
23Neo Wave — Studio album by Silver Sun Released 5 Oct 1998 Recorded ICP Studios …
24medium wave — medium ,wave noun uncount a range of radio waves between 100 and 1000 meters in length, used for broadcasting ─ compare LONG WAVE, SHORT WAVE …
25medium wave — UK / US noun [uncountable] physics a range of radio waves between 100 and 1000 metres in length, used for broadcasting • See: long wave, short wave …
26ˈmedium ˌwave — noun [U] a range of radio waves between 100 and 1000 metres in length, used for broadcasting • See: long wave, short wave …
27river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
28Antenna (radio) — Whip antenna on car …
29Transmission line — This article is about the radio frequency transmission line. For the power transmission line, see electric power transmission. In communications and electronic engineering, a transmission line is a specialized cable designed to carry alternating… …
30Tuned pipe — A tuned pipe is a part of a two stroke engine s exhaust system. It should be distinguished from a muffler as a tuned pipe does more than muffling the sound. A tuned pipe s purpose is to obtain higher compression of the air/fuel mixture in the… …
