Diffractive Optical Elements

Famous quotes containing the words optical and/or elements:

    There is an optical illusion about every person we meet.
    Ralph Waldo Emerson (1803–1882)

    An illustrious individual remarks that Mrs. [Elizabeth Cady] Stanton is the salt, Anna Dickinson the pepper, and Miss [Susan B.] Anthony the vinegar of the Female Suffrage movement. The very elements get the “white male” into a nice pickle.
    Anonymous, U.S. women’s magazine contributor. The Revolution (August 19, 1869)