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    • Ohara Corp

    Rancho Santa Margarita, CA 92688

    COMPANY OVERVIEW

    About Ohara Corp

    Contact

    23141 Arroyo Vista
    Suite 200
     Rancho Santa Margarita, CA 92688
    United States
    http://www.oharacorp.com
    949-858-5700
    949-858-5455

    More Info on Ohara Corp

    Manufactures precision optical glass avail as strip/slab, cut/molded blanks, high-homo blanks, Dbl-side polished substrates and ball lenses, near UV transmitting i-Line glass, glass ceramic substrts, CaF2, UV/IR materials, Quartz, Fused Silica (STD and excimer grade). CCZ ultra-low expansion glass: excellent CTE uniformity with blanks up to 1.8 meter DIA.

    Products

    Shared User Prb22e8e4f08b34c97865810e58ee075aa
    Ceramics

    CLEARCERAM®-Z

    CLEARCERAM®-Z is a glass-ceramic with an Ultra-Low Thermal Expansion Coefficient. This material was developed by Ohara based on our knowledge of High Homogeneity melting and Precise...
    Shared User Pr84d6fe27724d4f818ff0cb9adece2079
    Optical materials

    Optical Crystals

    Optical crystals provided by Ohara Corporation include CaF2, BaF2, MgF2. These materials have a wide transmission range from 0.2um up to 13um and are suitable for many applications...
    Shared User Pre763b7c07021401e9febf2118410d0b4
    Ceramics

    WMS-15 Glass-Ceramic Substrates

    Oharaʼs WMS-15 glass-ceramic substrates will enable manufacturers to produce leading edge DWDM and Gain-Flattening Filters.
    Shared User Pred6c6ba1892b4e868e384b00f1805e12
    Optical materials

    Fused Silica & Quartz

    Ohara synthetic fused silica is produced by vapor-phase axial deposition and provides ultra-high purity, bubble free tubing and rods.

    Articles

    (Courtesy of Ohara Corp.)
    CLEARCERAM-Z HS boules produced at Ohara's factory in Japan (a) will be further processed to become the M1 primary mirror segment blanks that, when placed in a closely fitting hexagonal array, will form the TMT's primary. Some of the more than 100 mirror blanks already produced by Ohara undergo an inspection (b).
    Optics

    Extremely Large Telescopes: Mirror blanks for the Thirty Meter Telescope are in production

    John Wallace
    The Thirty Meter Telescope (TMT) under construction near the summit of Mauna Kea in Hawaii is a true monster of a telescope.
    FIGURE 1. A metamaterial with nanoscale feature sizes has a magnetic resonance for 3-µm light-an important step ­toward the fabrication of a negative-refractive-index material at that wavelength.
    Optics

    Fresh perspectives propel advances

    John Wallace
    Somewhere between pure science and pure hard-won ­experience lies technological success. This year's rich variety of achievements in photonics and optoelectronics extends to both...

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