Ohara Corp

Rancho Santa Margarita, CA 92688


About Ohara Corp


23141 Arroyo Vista
Suite 200
Rancho Santa Margarita, CA 92688
United States

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.


Shared User Prb22e8e4f08b34c97865810e58ee075aa


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

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.


(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).

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

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.

Fresh perspectives propel advances

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...

Buyer's Guide Listing Information

Click here for listing information and directions on how to add or update your company.

Request More Information From Ohara Corp

By clicking above, I acknowledge and agree to Endeavor Business Media’s Terms of Service and to Endeavor Business Media's use of my contact information to communicate with me about offerings by Endeavor, its brands, affiliates and/or third-party partners, consistent with Endeavor's Privacy Policy. In addition, I understand that my personal information will be shared with any sponsor(s) of the resource, so they can contact me directly about their products or services. Please refer to the privacy policies of such sponsor(s) for more details on how your information will be used by them. You may unsubscribe at any time.