{"id":1615,"count":0,"description":"Our partner <strong class=\"d2b1\">4D Technology<\/strong> offers a range of state-of-the-art <strong class=\"d2b1\">interferometers<\/strong> for <strong class=\"d2b1\">measuring the topography<\/strong> and <strong class=\"d2b1\">roughness of optical surfaces<\/strong>. Comprehensive, intuitive software solutions enable <a href=\"https:\/\/www.trioptics.fr\/en\/product-category\/optical-metrology-equipment\/wave-front-analyzers\/\">wavefront<\/a> analysis and visualization (3D visu, Zernike polynomials, masks, wafer analysis, lens\/mirror groups, etc.).\r\n\r\n<strong class=\"d2b1\">Twyman Green dynamics interferometer<\/strong> (<strong class=\"d2b1\">PhaseCam<\/strong>): insensitive to vibrations and particularly well suited to large mirrors and large focal lengths (telescope for example).\r\n\r\n<strong class=\"d2b1\">Fizeau interferometer<\/strong> (<strong class=\"d2b1\">AccuFiz<\/strong>): highly versatile system with wavelengths from 355nm to 10.6\u00b5m, cameras up to 6MPx, and low coherence source (SIS) for measurement of closely spaced surfaces.\r\n\r\n<strong class=\"d2b1\">Dynamic Linnik interferometer<\/strong> (<strong class=\"d2b1\">NanoCam<\/strong>): optical surface roughness measurement, insensitive to vibration, robot-mountable.","link":"https:\/\/www.trioptics.fr\/en\/product-category\/optical-metrology-equipment\/4d-technology-interferometers\/","name":"4D Technology interferometers","slug":"4d-technology-interferometers","taxonomy":"product_cat","parent":1619,"meta":[],"menu_order":80,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optical surface topography, topography measurement interferometer<\/title>\n<meta name=\"description\" content=\"Trioptics offers instruments for measuring optical surface topography and wavefronts. 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