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  2. Photorejuvenation - Wikipedia

    en.wikipedia.org/wiki/Photorejuvenation

    A physician performing laser resurfacing using an erbium laser Laser resurfacing is a laser surgery technique that disassociates molecular bonds . It is used for the treatment of wrinkles, solar lentigenes , sun damage , scarring ( acne scars and surgical scars), stretch marks , actinic keratosis , and telangiectasias .

  3. A Comprehensive Guide to Laser Facial Treatments

    www.aol.com/comprehensive-guide-laser-facial...

    Typically, one treatment session for the face can cost around $1,500. CO2 Laser What it is: Dr. Shirazi calls the Carbon Dioxide Laser "one of the most powerful ablative laser resurfacing treatments."

  4. Lasers in cancer treatment - Wikipedia

    en.wikipedia.org/wiki/Lasers_in_Cancer_Treatment

    Lasers are used to treat cancer in several different ways. Their high-intensity light can be used to shrink or destroy tumors or precancerous growths. Lasers are most commonly used to treat superficial cancers (cancers on the surface of the body or the lining of internal organs) such as basal-cell skin cancer and the very early stages of some cancers, such as cervical, penile, vaginal, vulvar ...

  5. Resonant high harmonic generation from laser ablated plasma ...

    en.wikipedia.org/wiki/Resonant_high_harmonic...

    However to generate high harmonics from plasma plumes, we require another laser pulse focused onto the surface of a solid target to create a plume of laser ablated plasma. This plasma plume acts as a nonlinear medium for the nonlinear interaction. Typically, a long picosecond laser pulse is used for the purpose of plasma creation. [5]

  6. Pulsed laser deposition - Wikipedia

    en.wikipedia.org/wiki/Pulsed_laser_deposition

    A plume ejected from a SrRuO 3 target during pulsed laser deposition. One possible configuration of a PLD deposition chamber. Pulsed laser deposition (PLD) is a physical vapor deposition (PVD) technique where a high-power pulsed laser beam is focused inside a vacuum chamber to strike a target of the material that is to be deposited.

  7. Endovenous laser treatment - Wikipedia

    en.wikipedia.org/wiki/Endovenous_laser_treatment

    The laser is activated whilst the catheter or laser fiber is slowly withdrawn, resulting in obliteration of the saphenous vein along its entire length. The treatment, which is performed without sedation, usually takes between 1 and two hours, and the patient walks out under his or her own power. The leg is bandaged and/or placed in a stocking ...

  8. Laser ablation synthesis in solution - Wikipedia

    en.wikipedia.org/wiki/Laser_ablation_synthesis...

    Laser ablation synthesis in solution (LASiS) is a commonly used method for obtaining colloidal solution of nanoparticles in a variety of solvents. [ 1 ] [ 2 ] Nanoparticles (NPs,), are useful in chemistry, engineering and biochemistry due to their large surface-to-volume ratio that causes them to have unique physical properties. [ 3 ]

  9. Optical pumping - Wikipedia

    en.wikipedia.org/wiki/Optical_pumping

    Optical pumping is a process in which light is used to raise (or "pump") electrons from a lower energy level in an atom or molecule to a higher one. It is commonly used in laser construction to pump the active laser medium so as to achieve population inversion. The technique was developed by the 1966 Nobel Prize winner Alfred Kastler in the ...