Optical Heterodyne Detection - Contrast To Conventional Radio Frequency (RF) Heterodyne Detection

Famous quotes containing the words contrast, conventional, radio and/or frequency:

“In contrast to revenge, which is the natural, automatic reaction to transgression and which, because of the irreversibility of the action process can be expected and even calculated, the act of forgiving can never be predicted; it is the only reaction that acts in an unexpected way and thus retains, though being a reaction, something of the original character of action.”
—Hannah Arendt (1906–1975)

“One of the reasons, surely, why women have been credited with less perfect veracity than men is that the burden of conventional falsehood falls chiefly on them.”
—Katharine Fullerton Gerould (1879–1944)

“Local television shows do not, in general, supply make-up artists. The exception to this is Los Angeles, an unusually generous city in this regard, since they also provide this service for radio appearances.”
—Fran Lebowitz (b. 1950)

“One is apt to be discouraged by the frequency with which Mr. Hardy has persuaded himself that a macabre subject is a poem in itself; that, if there be enough of death and the tomb in one’s theme, it needs no translation into art, the bold statement of it being sufficient.”
—Rebecca West (1892–1983)