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2. Intense pulsed light - Wikipedia

   en.wikipedia.org/wiki/Intense_pulsed_light

   Intense pulsed light is the use of intense pulses of non-coherent light over a range of wavelengths from 500 nm to 1200 nm. [10] Xenon flashlamps produce high output bursts of broad spectrum. Cooling is used to protect the skin in contact with the device. [11] Regulations governing IPL vary by jurisdiction.

3. Q-switching - Wikipedia

   en.wikipedia.org/wiki/Q-switching

   Q-switching, sometimes known as giant pulse formation or Q-spoiling, [1] is a technique by which a laser can be made to produce a pulsed output beam. The technique allows the production of light pulses with extremely high peak power, much higher than would be produced by the same laser if it were operating in a continuous wave (constant output) mode.

4. PDF24 Creator - Wikipedia

   en.wikipedia.org/wiki/PDF24_Creator

   PDF encryption, decryption and signing; Change PDF information (author, title, etc.) Compress and shrink PDF files; Add a watermark or stamp a PDF file; Combine pages with a digital paper; Convert to and from PDF; Multiple PDF printers for different purposes since 7.7.0; Full featured and lightweight PDF reader since version 8.7.0

5. Prepubertal hypertrichosis - Wikipedia

   en.wikipedia.org/wiki/Prepubertal_hypertrichosis

   Intense pulse light therapy (IPL) uses polychromatic light to cause permanent hair removal. The melanin found in hair absorbs these long wavelengths of light (590-900 nm) which are converted into heat to cause the destruction of the hair bulb to permanently remove the hair. [ 29 ]

6. Flashtube - Wikipedia

   en.wikipedia.org/wiki/Flashtube

   Pulsed light (PL) is a technique to decontaminate surfaces by killing microorganisms using pulses of an intense broad spectrum, rich in UV-C light. UV-C is the portion of the electromagnetic spectrum corresponding to the band between 200 and 280 nm. Pulsed light works with xenon lamps that can produce flashes several times per second.

7. Second-harmonic generation - Wikipedia

   en.wikipedia.org/wiki/Second-harmonic_generation

   These cases typically involve intense pulsed laser beams passing through large crystals and careful alignment to obtain phase matching. In other cases, like second-harmonic imaging microscopy, only a tiny fraction of the light energy is converted to the second harmonic, but this light can nevertheless be detected with the help of optical filters.