wave beamの例文

• The sound wave beams emitted from such devices are highly coherent.
• The device emits an invisible electromagnetic wave beam that travels at the speed of light.
• Over the Memorial Day weekend in 1970, while Panish was at home, Hayashi tried a diode and it emitted a continuous-wave beam at just over 24 degrees Celsius and he was able to plot the complete spectrum with the very slow equipment available at the time.
• The label " eye-safe " can be misleading, however, as it applies only to relatively low power continuous wave beams; a high power or Q-switched laser at these wavelengths can burn the cornea, causing severe eye damage, and even moderate power lasers can injure the eye.