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The Gaussian beam photographic paper burn [clarification needed] comparison of a carbon dioxide TEA laser, obtained during the optimization process by adjusting the alignment mirrors. TEA CO 2 lasers are used extensively for product marking. A logo, serial number or best-before dated is marked on to a variety of packaging materials by passing ...
Chemical reaction in a burning jet of ethylene and nitrogen trifluoride (NF 3) Used in research for laser weaponry, operated in continuous-wave mode, can have power in the megawatt range. Deuterium fluoride laser ~3800 nm (3.6 to 4.2 μm) (~90% atm. transmittance) chemical reaction US military laser prototypes. COIL (chemical oxygen–iodine laser)
Silphium (also known as laserwort or laser; Ancient Greek: σίλφιον, sílphion) is an unidentified plant that was used in classical antiquity as a seasoning, perfume, aphrodisiac, and medicine. [ 1 ] [ 2 ]
Organic lasers are inherently tunable and when configured as optimized multiple-prism grating laser oscillators can yield efficient single-transverse mode, and single-longitudinal-mode, emission with laser linewidths as narrow as 350 MHz (approximately 0.0004 nm at a wavelength of 590 nm), in the high-power pulsed regime.
Potentially, liquid-crystal lasers could form the basis for "lab on a chip" devices that provide immediate readings without sending a sample away to a separate lab. [ 28 ] Medical: low emission power limits such medical procedures as cutting during surgeries , but liquid-crystal lasers show potential to be used in microscopy techniques and in ...
Barring any other external factors, freezer burnt food should be safe to eat. The scientific process that creates the ice crystals, known as sublimation, draws out the moisture from your food and ...
A Gaussian beam photographic paper burn comparison of a carbon dioxide transversely-excited atmospheric-pressure laser obtained during the optimization process by adjusting the alignment mirrors. The optical resonator , or optical cavity , in its simplest form is two parallel mirrors placed around the gain medium, which provide feedback of the ...
With our food team's collective expertise, we researched a wide range of brands to narrow down what we deemed the best based on a few factors: quality, price, durability, versatility and customer ...