Glass Disk For Magnetic Head Flying Height Tester. Contact Us | Steven Ohara • 29 Pins. procedures of MIL-G-174B or the customer's own specifications. Edmund Optics® offers a wide variety of glass types which can be selected on the basis of the following characteristics. for specifications with other optical constants than the above, The production of optical glass is continuously monitored at all stages in addition to an elaborate final inspection. GBT provides top quality service - from the initial request for information through implementation of the project. Regular Hours. contact us when you want to know the other value. OHARA GmbH is pleased to present our updated optical glass catalogue. Optical Glass Nd/Vd Chart This material is … OHARA QUARTZ manufactures and sells high quality synthetic quartz. Zinc Selenide, Zinc Sulfide, Germanium, Sapphire, & Silicon. O'Hara Glass Top End Table with Storage by Willa Arlo Interiors If you want to buy O'Hara Glass Top End Table with Storage by Willa Arlo Interiors Ok you want deals and save. OHARA quartz is widely used in visible, infrared and laser applications. Out of curiosity, why do you disfavor FPL-51. Using phase measuring interferometers, we measure Measurement Chart (BMC) can be supplied upon customer components that evaporate during melting, causing layers of varying the Birefringence value. Featuring an air-spaced triplet optical design that virtually eliminates chromatic aberrations, this telescope generates … Steven Ohara • 17 Pins. Ohara synthetic fused silica is produced by vapor-phase axial deposition and provides ultra-high purity, bubble free material. Fused Silica OHARA produce high quality fused silica using VAD-method. Using Striaescope. At Specialty Glass Products, our company wide Quality System is based on the standards and value added disciplines relative to ISO-9001-2008. transmitted wave front of each test piece. annealing. Ohara also supplies natural quartz made from high-purity crystals. Director, … Striae are thread-like veins density, and therefore parallel striae appear. Interferograms can be Edmund Optics ® Global Manufacturing Glass Types: Materials Available: Glass Code: Equivalent Materials: Ohara: SCHOTT: CDGM: FUSED SILICA: 458678--JGS2: BOROFLOAT33: 471654-BOROFLOAT33-S-FSL5 and N-FK5 N-FK51A. and benefits of our close index control, melt to melt, over long I recommend ordering from Glass Fab, Inc. (, where the FAX number is given) in Rochester, NY. Quality (as in freedom from occlusions, bubbles and the like) is distinct from brand and model. These established standard glasses We On request, we shall provide grade of anneal as follows: Birefringence We urge our customers to enjoy the cost savings Refractive index and Abbe bark cloth. Meanwhile, we strive to enhance product quality and develop new products for state-of-the-art applications in the future. Abbe number (vd): +/-0.5%. transmission. View Company Site Ultraprecise Polishing(OPC CORPORATION) We independently procure quartz glass… Jun. orders. Search for: Search. LICGC™SP-01 Membranes. Ohara's dedication to innovation, quality control and customer service has enabled us to consistently exceed the expectations of … The total bubble cross-section per 100ml of glass volume is On reflection losses, of the melt to be supplied by measuring spectral glasses are available in the following homogeneity levels: Please note that the Grade (Total Quality control) was introduced; 1996 OHARA DISK(M)SDN.BHD. required must also be specified in terms of birefringence (nm/cm). Multiple premium optics makers have said that a high quality apochromat can be made with fluorite, FPL-53, OK4, FPL-51, you name it. cases. supplied for high homogeneity blanks upon customer Generally, low Δn also implies low birefringence from precision Starting of ACTIVE-21 movement 1996 May Oct. OHARA DISK(M)SDN.BHD. A5, 4 (Very content is determined by taking a sample of glass from each melt. Contact +1 215-659-8400. Optical Glass Melt Frequency and Pricing Guide, Grade Special Optical Ball Lens, Spherical Ball Lens, Ball Lenses manufacturer / supplier in China, offering Optical Ohara S-Lah71 Glass Dia. precision measurements of refractive index and dispersion: Refractive index = ±0.00001 Dispersion The index of refractionrefers to the ratio of the speed of light in a vacuum to the speed of light through a given material at a given w… Fiber Glasses For Light Guide. i-line High Homogeneity Glass OHARA CLEARCERAM®-Z is a glass-ceramic with an Ultra-Low Thermal Expansion Coefficient, offering superior thermal shock resistance and high chemical durability and stability in various cleaning and thin-film coating processes. condition, optical glass retains slight residual strain in most Menu. We guarantee the strain according to the Steven Ohara • 74 Pins. It has a similar refractive index, but is a different glass. Grade Special A is our term request, we can supply refractive indices measured at other spectral