Variabel reflektierende Spiegel

Variabel reflektierende Spiegel

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Material UVFS
Diameter tolerance +0/-0.1 mm
Thickness tolerance ±0.1 mm
Clear aperture >90%
Surface quality 20-10 S-D
Surface flatness <λ/8 @ 632.8 nm
Protective chamfers <0.25 mm x 45°
Paralellism error <10 arcsec
Coatings S1/S2 VRM/AR
Laser damage threshold reports www.altechna.com/lidt
In order to have better beam quality, i.e. in non-stable resonators, variable reflection mirrors can be used. High intensity of the laser beam requires use of components with a high damage threshold. Dielectric coatings are best suited to meet these requirements. Altechna offers variable reflectivity mirrors with dielectric coatings, designed for wavelengths in the range from 266 to 2500 nm.
varna Improves beam shape and quality
varna Variable/locally defined reflection
varna Highest available central reflection value Rr(max) = 35%
varna Custom design (substrate shape, wedge, AR coating) available

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Produkte per Seite Seite
Reflectivity, R0 Substrate material Gaussian order k Radius, wm Wavelength, nm Delivery Produkt ID Price
15 ±0.5% UVFS 2 2 mm 1064 Request 1-OS-2-0254-5-[3H15-VRM] Request REQ
20 ±0.5% UVFS 2 2 mm 1064 Request 1-OS-2-0254-5-[3H20-VRM] Request REQ
25 ±0.5% UVFS 2 2 mm 1064 Request 1-OS-2-0254-5-[3H25-VRM] Request REQ
30 ±0.5% UVFS 2 2 mm 1064 Request 1-OS-2-0254-5-[3H30-VRM] Request REQ
35 ±0.5% UVFS 2 2 mm 1064 Request 1-OS-2-0254-5-[3H35-VRM] Request REQ

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