Coating Type Properties and Application
Single Layer MgF2
Applied to materials
with refractive indices from 1.45 to 2.4.The most popular antireflection coating for visible. They are insensitive to change in
Used to provide low reflectance with in a narrow durable wavelength band for most laser application. Minimum reflection can be less than 0.1%
Broadband Muumped laser 0A These coatings have excellent performance over a broad spectral range broadband. Coating performance is sensitive to angle of incidence.
Dual Wavelength Band
Offer very low reflectance at two widely spaced wavelengths, such as Nd:YAG Laser (1064) and its second harmonic (532) . Lasertec makes this
a double wavelength waveplate.
2.Partial Reflection Narrow Band Provide 50% reflection and transmission at an angle of 45qincidence for a single wavelength. Perfect for
beamsplitters application. Transmission/reflection (T/R) ratio of 20/80, or othersfor Beamsplitter is available upon request
Broadband Over a wide bandwidth provides 50% reflection and transmission.Lasertec can also provide coatings with different R/T ratios at and
specific angle of incident.
Beamsplitter Laser Line Polarization Beamsplitter High reflection for s-polarized and antireflection for p-polarized for laser application.
Broadband Polarization Beamsplitter Wide wavelength bandwidth provide high reflection to s-polarized and antiflection to p-polarized
Dichroic Beamsplitters Mirrors These coatings can separate the laser fundamental and the pumpwavelength, or the fundamental and the second
harmonic. They are specific applied to laser mirror.
DPSSLaser diode pumped laser optics coating (DPO) These coatings are designed for a diode pumped laser. They can be deposited on a variety
of substrates and have high damage threshold.
3.High Reflection Dielectric High Reflective Coatings Provide high reflectance over a broad bandwidth, and is ideal for a tunable laser or in white light applications.
Metallic High Reflective Coatings Metallic coatings have low peak reflectance, mechanical durability and damage threshold, but they have extremely broadband and low cost. They are insensitivity to angle of incident light and polarization.
Contact Name: Gary Lee
Company Name: Lasertec Inc
Street Address: 103-3 Hutang Village,
Gushan, Jinan, Fuzhou, Fujian, PR China
Member name: lasertec
Member Since: 28 February 2009
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Business focus: Laser Crystals, Optical Components, Prism, Lense, Filter, Sapphire, Widows, Ndyvo4, Lbo, Ktp, Ndyag
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