soft-spoken adjective. âº usually âspeaking in a âquiet âvoice: a soft-spoken, âunderstated âstyle. (Definition of soft-spoken from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
The laser drilling process involves the use of an infrared laser (of surgical grade at a wavelength about 1064 nm) to bore very fine holes (less than 0.2 millimeters or 0.005 inches in diameter) into a diamond to create a route of access to a black carbon crystal inclusion.
Lasers are a key part of operating a Digital Video Disc (DVD). Lasers are used to perform LASIK eye surgery. During laser eye surgery, the stroma, from the middle of the cornea, is reshaped. Laser printer. A laser cutter is used to cut a sheet of metal. A laser light show. Lasers are used for an amazing variety of things, including facial surgery.