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2. Spatial filter - Wikipedia

   en.wikipedia.org/wiki/Spatial_filter

   Spatial filtering is commonly used to "clean up" the output of lasers, removing aberrations in the beam due to imperfect, dirty, or damaged optics, or due to variations in the laser gain medium itself. This filtering can be applied to transmit a pure transverse mode from a multimode laser while blocking other modes emitted from the optical ...

3. ReNu - Wikipedia

   en.wikipedia.org/wiki/ReNu

   ReNu is a brand of soft contact lens care products produced by Bausch & Lomb. [1] By far the most popular brand of lens solutions until 2006, ReNu has rebranded its formulations as renu sensitive (formerly ReNu Multi-Purpose) and renu fresh (formerly ReNu MultiPlus), the latter containing a patented ingredient called hydranate, known by chemists as hydroxyalkylphosphonate, that removes protein ...

4. Carbon dioxide cleaning - Wikipedia

   en.wikipedia.org/wiki/Carbon_dioxide_cleaning

   [2] [3] [4]: 275 CO 2 cleaning has found application in the aerospace, automotive, electronics, medical, and other industries. [5] [6] Carbon dioxide snow cleaning has been used to remove particles and organic residues from metals, polymers, ceramics, glasses, and other materials, and from surfaces including hard drives and optical surfaces.

5. Ophir Optronics - Wikipedia

   en.wikipedia.org/wiki/Ophir_Optronics

   In 2019, Ophir expanded its family of cooled MWIR long range lenses, adding 900mm and 1350mm FLs, for use in aviation and observation systems. [7] In January 2020, Ophir's SupIR 50-1350mm f/5.5, an MWIR long range lens for thermal imaging cameras, was named a 2020 SPIE's PRISM Awards finalist in the category of Safety and Security. [8]

6. Kerr-lens modelocking - Wikipedia

   en.wikipedia.org/wiki/Kerr-lens_modelocking

   With the additional Kerr lens the width on the end-mirror gets even smaller. Therefore, small end-mirrors (hard aperture) favor pulses. In Ti:Sapphire oscillators telescopes are inserted around the crystal to increase the intensity. For a soft aperture consider an infinite laser crystal with a thermal lens. A laser beam is guided like in a ...

7. Semyon Varlamov makes 24 saves to help the Islanders ... - AOL

   www.aol.com/semyon-varlamov-makes-24-saves...

   Semyon Varlamov made 24 saves, Anders Lee had a goal and an assist and the New York Islanders beat the Vancouver Canucks 5-2 on Thursday night. Jean-Gabriel Pageau, Scott Mayfield, Pierre Engvall ...