Description
Photonchina supplies a wide variety of mirrors, ranging from
laser line mirrors, harmonic separator mirrors, high reflection
(HR) mirrors, partial reflection mirrors and metallic coated
mirrors. Wide selection of rectangular, round, elliptical, or
custom shape mirrors with flat, spherical concave or convex and
cylindrical surfaces can all be produced.
HR laser line Mirrors (HR Mirrors)
HR laser line mirrors (HR) provide optimized performance at
certain wavelength and certain angle of incidence (AOI). Mirror
consists of substrate and multilayer coating stacks which help to
achieve very high reflectivity at specific laser line wavelength at
any designed angle of incidence. Laser line HR coatings are used
for external beam manipulation applications where even slight
losses may be intolerable. Coatings are provided by electron beam
evaporation with/without ion assistance coating technique.
HR Broad Band Mirrors (BBHR Mirrors)
HR broad band mirrors (BBHR) provide high reflectance for a
broad spectrum.
These multilayer coatings offers high reflectivity for broad
spectrum. Therefore, it is the ideal for a wide range of
multi-wavelength laser or white light applications.
Coatings are provided by Ion Beam Sputtering (IBS) or Electron
beam evaporation with/without Ion assistance coating
techniques.
HR dielectric coatings are available in the range of 0.*9 - *0
μm..
Metallic Coated Mirrors(MC Mirrors)
Metallic mirrors and partial reflectors
Photonchina has long been offering gold, silver, aluminum,
chrome and copper metallic high reflection and partial reflection
coated mirrors for customers home and abroad.
Photonchina metallic coated mirrors features:
ï¬ Protected Gold provides excellent, broadband infrared high
reflectance
ï¬ Protected Silver provides higher reflectance than aluminum
throughout the visible and near IR
ï¬ Protected Aluminum is economical solution for VIS
applications
ï¬ UV enhanced Aluminum provides good reflectance over a wide
range and are mainly used in UV applications.
Metallic Coated Mirrors Capabilities
Attribute Standard
Substrate material BK7, Fused Silica
Diameter tolerance *0.0, *0.1mm
Clear aperture >*0%
Surface quality ****0 scratch and dig
Surface irregularity λ/4 per *@********************arallelism for plano-flat of mirror <1 arc minute
Coating:
R>*6.0%, Protected Gold
R>*6.0%, Protected Silver
R>*5.0%, Protected Aluminum
