释义 |
coherent light
co`her´ent light
n. | 1. | (Physics, Optics) Light in which the phases of all electromagnetic waves at each point on a line normal to the direction of the the beam are identical. Coherent light is usually monochromatic, and the most common source of such light for practical uses is from a laser. |
coherent light
coherent light[kō′hir·ənt ′līt] (optics) Radiant electromagnetic energy of the same, or almost the same, wavelength, and with definite phase relationships between different points in the field. |