Lasers in a sentence

Photonic crystal lasers Photonic crystal lasers are lasers based on nano-structures that provide the mode confinement and the density of optical states (DOS) structure required for the feedback to take place.

Dye lasers Close-up of a table-top dye laser based on Rhodamine 6G Dye lasers use an organic dye as the gain medium.

It is possible in some media to use multiple photon absorptions between multiple lower-energy transitions to reach the pump level; such lasers are called up-conversion lasers.

Lasers Lasers emitting in the green part of the spectrum are widely available to the general public in a wide range of output powers.

Lasers used for this purpose are usually infrared lasers, so the enemy cannot easily detect the guiding laser light.

Pumping may be achieved with electrical currents (e.g. semiconductors, or gases via high-voltage discharges ) or with light, generated by discharge lamps or by other lasers ( semiconductor lasers ).

Semiconductor lasers (laser diodes) are typically not referred to as solid-state lasers.

Single-element thulium-doped YAG (Tm:YAG) lasers operate between 1930 and 2040 nm. citation The wavelength of thulium-based lasers is very efficient for superficial ablation of tissue, with minimal coagulation depth in air or in water.

Such very high power lasers are especially of interest to the military, however continuous wave chemical lasers at very high power levels, fed by streams of gasses, have been developed and have some industrial applications.

The lasing medium in some dye lasers and vibronic solid-state lasers produces optical gain over a wide bandwidth, making a laser possible which can thus generate pulses of light as short as a few femtoseconds (10 −15 s).

Ultraviolet lasers can also be made by applying frequency conversion to lower-frequency lasers.

AbbVie Inc., Alma Lasers GmbH, AngioDynamics Inc., Bausch Health Co Inc., Boston Scientific Corp., Candela Corp, Cutera Inc., Cynosure LLC, El.

Also, lasers use high amounts of energy to target and destroy hair follicles, but only the area around those follicles is affected—meaning that your surrounding skin is spared from any damage.

In the early days, the process involved the use of lasers and software-guided machinery that extruded and layered melted resins to make simple objects.

In this chamber are more lasers — which you should avoid this time — and a chest at the very end containing a small key.

It felt like his eyes were beaming lasers right through me.

It starts with powdered metals, creates layers and attaches them together using lasers.

It's these stone golems in particular that suggest Skara Nal is Zeffo in origin, seeing as how the massive walker resembles the species' flat head shape while being similarly powered via crystals, with both also wielding powerful lasers.

Let me ask you this, who’s your go-to man when you’re in the mood to update your knowledge of lasers and electro-optics?

Maybe you’re looking for some holiday music with lasers.