Optical Components Optical Components Table of Contents Polarizing Optics

Windows & Filters Polarizing Optics Polarizing Optics Optical ComponentS Cleaning Instructions See page A.3 Visit www.eksmaoptics.com for new products and prices

J&.EKSMA OPTICS OPTICAL COMPONENTS Coatings HIGH REFLECTiViTY COATiNGS These multilayer coatings are stacks intended to achieve the highest possible reflectivity at specific laser line wavelengths at normal or 45 degrees incidence. Laser Laser Line Coatings line high reflectivity coatings are intended for external beam manipulation applications where even slight losses may be intolerable. For appropriate coating, please add the number of the chosen coating to the required optical component catalogue number. Broadband Coatings Coating number Wavelength, Reflectivity, % Contact us for other...

J&EKSMA OPTICS PARTiAL REFLECTiNG COATiNGS Partial reflecting coatings are durable multilayer dielectric coatings intended for efficient beam splitting as well as for output coupling in laser cavities. They are used in high power laser applications. Please refer to the Substrates for Laser Mirrors or Windows section for substrates for these coatings. Contact us for other wavelengths and AOI's values. LASER HARMONiC SEPARATORS These harmonic separators comprise a dichroic reflector coating and should be applied on the front surface of high precision windows. They are used to separate the various...

J&.EKSMA OPTICS OPTICAL COMPONENTS ANTI-REFLECTION COATiNGS These multilayer anti-reflection coatings are designed for reducing the reflectivity of a component to near-zero for one very specific wavelength. Therefore, valuable laser energy is efficiently transferred through complex optical systems rather than being lost to glare and scatter. Our AR coatings are intended for use at normal incidence, and when used in this way will achieve maximum efficiency transmission. LASER LINE ANTI-REFLECTION COATINGS Standard Laser Line Anti-Reflection Coatings IBS Laser Line Anti-Reflection Coatings Reflection...

J&EKSMA OPTICS DUAL BAND ANTi-REFLECTiON COATiNGS Standard Dual Band Anti-Reflection Coatings IBS Dual Band Anti-Reflection Coatings Reflection Laser Damage Coating Wavelength, Price, EUR Other Dual Band Anti-Reflection Coating Options Coating number Wavelength, Reflectivity, % Contact us for other wavelengths and AOI's values. BROADBAND ANTi-REFLECTiON COATiNGS Standard Broadband Anti-Reflection Coatings IBS Broadband Anti-Reflection Coatings Coating Wavelength, suffix nm UV & iR OPTiCS POLARiZiNG OPTiCS PRiSMS LENSES MiRRORS WINDOWS & FILTERS COATiNGS Visit www.eksmaoptics.com...

OPTICAL COMPONENTS Other Broadband Anti-Reflection Coating Options Coating number Wavelength, Reflectivity, % Contact us for other wavelengths and AOI's values. METALLIC COATiNGS Protected gold Protected aluminium Protected silver Enhanced aluminium Protected metallic coatings provide a moderate level of reflection over a very broad spectral range and are widely used as mirrors. These coatings are protected by a thin layer of dielectric material in order to make them durable. Enhanced metallic coatings provide greater reflection across the operating bandwidth. These coatings are enhanced...

WINDOWS & FILTERS J&EKSMA OPTICS Windows & Filters CURVED WiNDOWS Made from BK7 glass or UV grade fused silica Polished to high surface quality Standard substrates are available with a variety of radii of concave curvature We offer two substrate materials spanning a range of thermal expansion coefficients. For applications in which thermal shock is absent and thermal stability is not critical, BK7 glass is a suitable and inexpensive material. For applications requiring high thermal stability or involving severe thermal shock, UV grade fused silica is a good choice. SPECIFICATIONS Material Plano-concave...

OPTICAL COMPONENTS J&.EKSMA OPTICS Plano-convex windows Presented substrates are uncoated. For appropriate coating, please refer to the Coatings section. Catalogue number We provide a wide selection of shapes and sizes, with plano, spherical or cylindrical surfaces. HOUSING ACCESSORIES Kinematic Mirror Mount 840-0020 See page 8.57 Bend light at precise angles with minimum wave distortion Elliptical windows bend light at precise angles with minimum wave distortion due to elongated major axis. Precision 45 degree elliptical flat mirrors are ideal for technical and astronomical applications. Standard...

WINDOWS & FILTERS J&EKSMA optics" FLAT WiNDOWS Have high transmittance, low wavefront distortion and low scatter Are durable and strong BK7 glass is an economical and ideal choice for high-quality visible applications UV FS has the deepest UV range and the highest transmittance Only homogeneous and inclusion free materials are used. Windows are used to allow optical radiation to pass from one environment to another without allowing other components of these environments to mix. Considerations in selecting windows may include transmission, scattering, wavefront distortion and resistance to certain...

J&.EKSMA OPTICS OPTICAL COMPONENTS PRECiSiON THiN ROUND WiNDOWS SPECIFICATIONS Material Catalogue number Please add letter M to the catalogue number for metric dimensions and letter E for English. HOUSING ACCESSORIES PRECiSiON WiNDOWS Manufactured from the high quality UV FS and BK7 Precision polished on both surfaces and held parallel up to 3 arcsec These windows are designed to be used in precision optical systems. The optical transmission is high with little distortion of the transmitted signal. A/10 transmitted wavefront distortion is usually preferred but A/4 is offered as an option when...

WINDOWS & FILTERS J&EKSMA OPTICS Round Windows HOUSiNG ACCESSORiES Kinematic Mirror and Beamsplitter Mount 840-0030-02 See page 8.57 Catalogue number Diameter D, mm Please add letter M to the catalogue number for metric dimensions and letter E for English. Rectangular Windows Surface flatness: A/10 @633nm. Parallelism: <30 arcsec Catalogue number Rectangular dimensions RELATED PRODUCTS We offer AR Coated Precision Windows for Nd:YAG laser applications Rectangular Optics Holders 830-0100, 830-0110 See page 8.51 For applications where fine adjusment is required, use Prism Holders 840-0160, 840-0170 See...