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coating coating

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asphericon company established in 2001 in jena germany asphericon has become an independent and acknowledged specialist for aspherical components the company success is based on proprietary and patented technologies for manufacturing aspheres in various precision levels by using cnc grinding and polishing machines state-of-the-art control technologies in combination with both advanced measurement systems and premium coating technology allow an extreme quality flexible and cost effective production of aspheres the difference in optics « 1 »making

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product range oem spa coating customized coatings tm customized optics optical design customized designs standard precision aspheres asphericon coating your benefits high-quality customer-designed coatings quality assurance with very modern coating systems and measurement instruments fast delivery times guaranteed with our 24/48-hour service asphericon coating fast lane technical specialists with many years of coating expertise

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coating portfolio 2,5 r 2,0 1,5 1,0 400 wavelength [nm 500 600 700 anti-reflective layers anti-reflective layers contribute to the minimization of reflection on optical surfaces depending on the required application these can be anything from single layers to broad-band coatings or reflection-minimizing coatings especially for laser applications reflection-preventing layers for maximum transmission of optics are indispensable for optical systems depending on the type of glass a reduction in reflection up to 0.5 is possible single layer coating ares 8 7 6 5 4 3 2 1 0 r wavelength [nm 400 500 600 700 double layer coating ards 25 r 20 15 10 5 options single layer coating ares double layer coating ards broadband coating arbb super broadband coating arsbb dip-layer ardd artd ardbb antireflection for laser applications arla 0 300 400 500 600 wavelength [nm 700 broadband coating arbb 1,5 r 1,2 0,9 0,6 0,3 0,0 580 wavelength [nm 700 800 900 1000 1100 1200 1300 super broadband coating arsbb 3 please find coating graphs at our website www.asphericon.com

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dielectric mirrors with dielectric layers absorption-free mirrors with minimized stress and reflections greater than 99 can be manufactured mirrors can be made for single wave lengths but also for two wave lengths and the broad band range options single high reflection shr double high reflection dhr broadband high reflection bbhr customized adjustment 100 r 100 r customized adjustment 80 80 60 60 40 40 20 20 0 450 wavelength [nm 500 550 600 650 700 0 450 550 650 750 850 950 1050 wavelength [nm 1150 single high reflection shr double high reflection dhr please find coating graphs at our website www.asphericon.com 4

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coating metallic mirrors portfolio mirror surfaces based on metals e.g al ag or au are cost-effective ways of manufacturing reflectors they display a constant degree of reflection over a very broad range of wave lengths because of the low resilience of the metallic layers they are protected with dielectric layers and their reflection is also increased if required options aluminium mirror alm silver mirror protected/unprotected agm gold mirror protected/unprotected aum high-reflexion aluminium mirror alenhm 100 r 100 unprotected r protected customized adjustment 100 r 80 60 80 40 20 80 350 wavelength [nm 450 550 650 750 0 300 400 500 600 700 800 900 1000 wavelength [nm 1100 1200 60 450 wavelength [nm 500 550 600 650 700 aluminium mirror alm silver mirror protected/unprotected agm high-reflexion aluminium mirror alenhm please find coating graphs at our website www.asphericon.com 5

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filter layers for many applications the separation of wave lengths is of crucial importance this is made possible with so-called short long or band-pass filters based on dielectric layers options shortpass filter kpf longpass filter lpf notch filter spf bandpass filter bpf or line filter customized adjustment 100 r 100 r 80 80 60 60 40 40 20 20 0 400 wavelength [nm 500 600 700 800 900 1000 1100 1200 0 400 500 600 wavelength [nm 700 shortpass filter kpf notch filter spf please find coating graphs at our website www.asphericon.com on request splitting layers in separation of a division ratio t/r for a customer-specific spectral wave length range uv,vis und nir polarizers defined separation of the vertical and parallel components of the light into specific wave-length ranges

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asphericon coating do you need coatings with an extremely short delivery time use our asphericon coating fast lane high-quality coatings in 24 or 48 hours contact us fast lane technischer direktor michael hempelt phone +49 0 3641 31 00 760 fax +49 0 3641 31 00 701 organisation dr thomas hegenbart phone +49 0 3641 31 00 760 fax +49 0 3641 31 00 701 asphericon gmbh stockholmer straße 9 07747 jena www.asphericon.de coating@asphericon.de the difference in optics « »making layout by paragram.de

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