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1. PEN - Penumbra, Inc.

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   188.04-1.43 (-0.75%)

   at Mon, Jun 3, 2024, 4:00PM EDT - U.S. markets open in 8 hours 33 minutes

   Nasdaq Real Time Price

   • Open 190.38
   • High 192.47
   • Low 186.83
   • Prev. Close 189.47

   • 52 Wk. High 348.67
   • 52 Wk. Low 180.93
   • P/E 78.68
   • Mkt. Cap 7.29B

   • NYSE
   • •Price in USD

2. Refine high power laser pen

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   Material

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4. Laser pointer - Wikipedia

   en.wikipedia.org/wiki/Laser_pointer

   A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot.

5. List of laser applications - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_applications

   High power applications, such as hardening, cladding, and deep penetrating welding, require multiple kW of optical power, and are used in a broad range of industrial processes. Micro material processing is a category that includes all laser material processing applications under 1 kilowatt. [12]

6. Blue laser - Wikipedia

   en.wikipedia.org/wiki/Blue_laser

   For high output power BBO crystals are used as frequency doublers; for lower powers, KTP is used. Output powers available are up to 5000 mW. Output powers available are up to 5000 mW. Conversion efficiency for producing 473 nm laser radiation is inefficient with some of the best lab produced results coming in at 10–15% efficient at converting ...

7. Scientists figure out how to make lasers nine-times ... - AOL

   www.aol.com/scientists-figure-lasers-nine-times...

   The new research, which was funded by the US Air Force, found a solution to limit the scattering and produce a high-quality, high-powered beam capable of causing major damage to a distant target.

8. Peresvet (laser weapon) - Wikipedia

   en.wikipedia.org/wiki/Peresvet_(laser_weapon)

   The Peresvet (Russian: Пересвет), named after Alexander Peresvet, is a Russian laser weapon for air defense and anti-satellite warfare. [4] [3] [5] The Peresvet is one of the six new Russian strategic weapons unveiled by Russian President Vladimir Putin on 1 March 2018.

9. Laser - Wikipedia

   en.wikipedia.org/wiki/Laser

   These devices can generate high power outputs with good beam quality, wavelength-tunable narrow-linewidth radiation, or ultrashort laser pulses. In 2012, Nichia and OSRAM developed and manufactured commercial high-power green laser diodes (515/520 nm), which compete with traditional diode-pumped solid-state lasers.