{"id":1381,"date":"2018-11-12T19:41:47","date_gmt":"2018-11-12T19:41:47","guid":{"rendered":"https:\/\/aviantechnologies.a2hosted.com\/aviantech\/?post_type=product&p=1381"},"modified":"2019-01-11T18:23:17","modified_gmt":"2019-01-11T18:23:17","slug":"transmittance-measurements","status":"publish","type":"product","link":"https:\/\/aviantechnologies.com\/avianmirror\/product\/transmittance-measurements\/","title":{"rendered":"Transmittance Measurements"},"content":{"rendered":"
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Avian Technologies is equipped to perform measurements of regular and total transmittance at normal incidence and, in some cases, reflectance versus incidence angle for non-scattering samples.<\/p>\n

Regular transmittance measurements are performed on a Perkin-Elmer 9\/19 spectrophotometer with photomultiplier\/lead sulfide detectors. Non-scattering samples up to 4\u2033 square can be measured from 200-3000 nm. Scattering samples also require an integrating sphere for collection of the scattered radiation; depending on the size and scattering of the samples and the wavelength range needed, we employ either a 60 mm or 150 mm integrating sphere accessory.<\/p>\n

In cases requiring non-standard geometries, we work closely with Avian Rochester, LLC<\/a>. Our colleagues at Avian Rochester have access to a wide variety of flexible instrumentation to meet every customized measurement need.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Logistics<\/h4>\n

All measurements are charged with a fixed setup fee, which includes instrument set up, calibration, verification, and documentation, plus a fee for each set of measurements. Quantity discounts are available. Contact us for pricing information for both standard and custom measurement services.<\/p>\n

We pride ourselves in the quick turnaround of highly accurate and traceable measurements, typically within one week of receiving samples.<\/p>\n

All data is reported as hard copy in either 10 or 25 nm increments and in digital format (Microsoft Excel or tab delimited format) at 1 nm (UV-Vis) or 5 nm (UV-Vis-NIR) increments. Graphical data is presented. All samples are double or triple scanned and averaged.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n