Laser science is principally concerned with quantum electronics, laser construction, optical cavity design, the physics of producing a population inversion in laser media, and the temporal evolution of the light field in the laser.

Laser microscopy is a rapidly growing field that uses laser illumination sources in various forms of microscopy.

* Ehlert, Detlef ; Adamek, Rolf and Horn, Hans-Juergen ( 2009 ) " Laser rangefinder-based measuring of crop biomass under field conditions " Precision Agriculture 10 ( 5 ): pp. 395 – 408

Laser radiation is produced in a resonant cavity where the resonant frequency of the cavity is the same as the frequency associated with the atomic transitions providing energy flow into the field.

Outside the field of analytical chemistry, e. g. when used with the Tunable Diode Laser Absorption Spectroscopy ( TDLAS ) technique, the absorbance is often defined using the natural logarithm instead of the common logarithm, i. e. as

Laser science — i. e., research into principles, design and application of these devices — became an important field, and the quantum mechanics underlying the laser's principles was studied now with more emphasis on the properties of light, and the name quantum optics became customary.

Laser guide star adaptive optics is still a very young field, with much effort currently invested in technology development.

When used in conjunction with data from Lunar Laser Ranging Instrument ( LLRI ), it can help in better understanding of the lunar gravitational field as well.

Laser science — research into principles, design and application of these devices — became an important field, and the quantum mechanics underlying the laser's principles was studied now with more emphasis on the properties of light, and the name quantum optics became customary.

* Laser guided shells require laser target designators, usually with observation teams on the ground but UAV installations are possible.

Laser Doppler anemometers use a beam of light from a laser that is divided into two beams, with one propagated out of the anemometer.

Laser spectroscopy is used as a tool for studying phenomena with energy in the range of visible light, for example, to study non-linear optics and forbidden transitions in media.

* Cyan Wisp is an alien-like creature from Sonic Colors with an attack move called Cyan Laser.

Laser welding is becoming more common as a method of attaching the drive plate to the disc ring with the laser typically being between 2-3KW and a feed rate 1m / minute.

Devo was also a pioneer of the music video, creating many memorable clips for the Laser Disc format, with " Whip It " getting heavy airplay in the early days of MTV.

* LKSoft took concepts from EDIF 2 0 0 to create a proprietary data format with the default extension ". cam " for their CircuitCAM system offered by LPKF Laser & Electronics AG.

Most common machines are CD + G, Laser Disc, VCD or DVD players with microphone inputs and an audio mixer built in.

When used in conjunction with the Counter-air Laser, they can fire small projectiles.

It contracted with German company Rudolf Hell to market adaptations of the Digiset photocomposition system as the Videocomp, and a Laser Color Scanner.

* Laser treatment-often with a pulse dye laser or carbon dioxide ( CO < sub > 2 </ sub >) laser.

Early in the morning of 2 October 2000 at the High Energy Laser Systems Test Facility ( HELSTF ), Lightcraft Technologies, Inc. ( LTI ) with the help of Franklin B. Mead of the U. S. Air Force Research Laboratory and Leik Myrabo set a new world's altitude record of 233 feet ( 71 m ) for its 4. 8 inch ( 12. 2 cm ) diameter,, laser-boosted rocket in a flight lasting 12. 7 seconds.

Laser guidance can be provided either from the launcher, such as the nose-mounted opto-electronics of the AH-64 Apache attack helicopter, other airborne target designators or from ground based observers, the latter two options allowing the launcher to break line of sight with the target and seek cover.

The Laser Interferometer Space Antenna ( LISA ) probe had been planned to be launched in 2025 to directly detect gravitational waves and would have been able to measure relative displacements with a resolution of 20 picometres over a distance of 5 million kilometres, yielding a strain sensitivity of better than 1 part in 10 < sup > 20 </ sup >.

* Titan Laser: Titan is a combined nanosecond-long pulse and ultrashort-pulse ( subpicosecond ) laser, with hundreds of joules of energy in each beam.

In the early 1980s, Philips worked with Sony to invent a standard for optical audio discs ( CDs ), using the technology developed for the " Laser Disc ".

Laser printers brought fast, high quality text printing with multiple fonts on a page to the business and consumer markets.

In The Fairly OddParents, Dark Laser ( a play on Darth Vader ) planned to build a space station, known as the " Death Ball ", a space station with Laser's face on it.

One review of the evidence for possible symptom reduction found good evidence ( level B recommendations ) for splinting, ultrasound, Laser, Tens, nerve gliding exercises / Neural mobilization, carpal bone mobilization, magnetic therapy, and yoga for people with carpal tunnel syndrome.

The LA-based post house Laser Edit ( which later merged with Pacific Video as Laser-Pacific ) also had an in-house system using recordable random-access laserdiscs.

HoLEP, Holmium Laser Enucleation of the Prostate, is another Holmium laser procedure reported to carry fewer risks compared with either TURP or open prostatectomy.

It is also possible to analyse the eluent flow continuously with RI, LALLS, Multi-Angle Laser Light Scattering MALS, UV, and / or viscosity measurements.

The theme was surrealism, and the quad was decorated with dozens of marquees – including a large circus tent – with entertainment including Gentleman's Dub Club, MC Xander, masseurs and blow-up Laser Quest.

This allows extremely narrow band detection ( much narrower than any possible color filter can achieve ) as well as precision measurements of phase and frequency of a light signal relative to a reference light source, as in Laser Doppler Vibrometry.

Depending on the mission, they may carry other items like ropes, climbing gear, grenades, rocket launchers, radio frequency locator, electro-optical equipment, Laser Range Finders, advanced spectrum or spectroscopic equipment and various types of mission and terrain specific equipment.

Laser range or other light signal frequency range finders operate just like radar at much higher frequencies.

The short-lived transmissions on 729 kHz could be heard in several countries, and a change to more traditional antenna supports ( two masts ) and a frequency at the bottom of the band were effected for the station's launch in May 1984 as Laser 558.

Laser Hot Hits lasted less time than the original and had much poorer coverage due to a powerful German station sharing the frequency.

Research on the GDL laser at the Laboratory for Laser Energetics in 1980 first achieved efficient frequency tripling techniques which were then used next ( for the first time at LLNL ) on Shiva's successor, the Novette laser.

Assuming the player's optical pickup is in proper working order, crosstalk distortion normally does not occur during playback of CAV format Laser discs, as the rotational speed never varies.

Fast Laser sailing requires an advanced level of fitness in order to endure the straight legged hiking and body-torque techniques essential in getting upwind and reaching quickly.

The Collinear Fast-Beam Laser Spectroscopy ( CFBS ) experiment at TRIUMF is designed to exploit the high beam-intensity and radioisotope-production capability of TRIUMF ’ s ISAC facility, as well as modern ion-trap beam-cooling techniques, in order to measure the hyperfine energy levels and isotope shifts of short-lived isotopes using laser spectroscopy.

The Laser 128 was aggressively marketed, both by mail order firms and in retail and catalog stores such as Sears.

Before his fight with White Monkey, Pipotchi, a baby monkey accompanying Hikaru, is kidnapped, in order to transfer the data in his Peak Point Helmet into a device called the Lethargy Laser.

Laser therapy uses a light beam that is pulsed onto the veins in order to seal them off, causing them to dissolve.

Iron Man battled the Living Laser in order to escape, but once he had returned to the United States, Bethany informed him that she was returning to her husband and that therefore, her relationship with Stark was over.