One of the mysteries of the English language finally explained.
(of a substance, especially a gas or crystal) undergo the physical processes employed in a laser; function as or in a laser.
- ‘After lasing, there was no statistically significant reduction in overall yield stress, ultimate stress, or elastic modulus when comparing the lased and the nonlased tissue.’
- ‘‘There have been many attempts, but no one had been able to get silicon to lase before now,’ notes Bahram Jalali, the physicist who led the U.C.L.A. team.’
- ‘The primary laser beam is generated by a megawatt chemical oxygen iodine laser located at the rear of the fuselage, which lases at 1.315 micron wavelength.’
- ‘Furthermore, QD devices have lased at 1.3 m, a necessary attribute for access network communication systems that use GaAs substrates.’
- ‘These points of light do not exhibit coherent properties commonly associated with laser light, although peers agree that the ‘random laser’ does indeed lase.’
- ‘Unlike QW lasers, which have a continual energy spectrum, QD structures have an energy gap between the lowest state that lases and the next state.’
- ‘They are polar compounds and exhibit a high fluorescence quantum yield and lase efficiently both in liquid and in solid solutions, with some of them outperforming the laser performance of the reference dye Rhodamine 6G.’
- ‘The source of heat in the laser material is the absorption of intense diode-laser pump light, which is used to excite a particular transition and produce the population inversion necessary for lasing.’
- ‘Nanopowders can lase or can upconvert light, finding potential applications such as security and anticounterfeiting.’
- ‘Many organic molecules and polymers have been observed to lase in the visible spectrum from the red to the blue, but success has been elusive at the deep blue wavelengths.’
1960s: back-formation from laser, interpreted as an agent noun.
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