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  • Beamsplitters are used for separating or merging light beams. The two common forms Z-OPTICS LIMITED offers are Plates and cubes. Cubes are a simple, safe shape for applications with low power rates. The efficiency of beamsplitters depends largely on the parameters for the coating. The type, coating, transmission range and damage threshold should be taken into consideration when choosing beamsplitters.
  • The Caf2 (Calcium Fluoride) Wedge Beamsplitter is a cutting-edge optical component that has garnered significant attention across various scientific, industrial, and laser-based applications. This is meticulously designed to bifurcate incoming light into two separate beams, each with a predetermined ratio of reflected and transmitted light, making it an indispensable tool for precision light management within optical systems. The brilliance of the Caf2 Wedge Beamsplitter lies in its utilization of high-quality Calcium Fluoride, a material renowned for its exceptional optical properties. Calcium Fluoride is prized for its broad spectral transmission range, extending from the ultraviolet (UV) to the infrared (IR) regions, and its low refractive index. These attributes make it a superior choice for applications where optimal spectral transparency is essential. The wedge-shaped configuration of this beamsplitter introduces a gradual change in thickness across its surface, enabling precise control of the splitting ratio. This feature is particularly advantageous in applications such as interferometry and laser systems, where maintaining the phase and power of optical beams is paramount. The Caf2 Wedge Beamsplitter's precision and consistency empower researchers and engineers to achieve the level of accuracy demanded by their experiments and projects.
  • Calcium Fluoride (CaF2) Windows have a high damage threshold and low absorption and are transparent from 180 nm to 8µm. It is a great choice for FTIR analysis, excimer laser systems, spectroscopic windows, and thermal imaging systems. Features:
    • <1 arc-minute parallelism
    • Ideally suited for excimer laser applications.
    • Transparent in UV, visible, and infrared light.
    • A low absorption rate and a high damage threshold
    • In comparison to other IR materials, it has a low chromatic aberration.
  • Concave Sphere Mirror and Concave Cylindrical Mirror,  are optical components that showcase precision engineering. These mirrors exemplify Z-optics' commitment to delivering superior optical solutions. The Concave Sphere Mirror boasts a precisely curved surface designed to converge incident light, making it ideal for applications requiring focused reflection, such as in telescopes or imaging systems. Z-optics' advanced manufacturing processes ensure the curvature meets exact specifications, providing consistent and reliable optical performance.
  • Z-optics is a leading manufacturer of Corner Cube Retroreflectors for a wide range of applications. We are proud to be a biggest manufacturer of Corner Cube Retroreflectors worldwide, producing nearly half a million pieces each year. Our dedication to providing high-quality retroreflectors ensures that our customers receive the precision and reliability they need for their specific applications.
    One of our unique offerings is our n=2 corner cube retroreflectors. These retroreflectors are specially designed to operate in water without coating. This makes them perfect for use in marine or underwater environments, where traditional retroreflectors would require a coating to function properly. The n=2 corner cube retroreflectors are a cost-effective solution for underwater surveying, positioning, and geodesy applications. Our retroreflectors are made from precision-machined glass and feature three mutually perpendicular, flat mirrors that reflect light back along its original path. This design allows for efficient retroreflection of light, making our retroreflectors ideal for use in electronic distance measurement (EDM) instruments and satellite-based positioning systems. We offer a wide range of sizes and designs to suit different applications. Our Corner Cube Retroreflectors are available in standard and custom sizes, as well as with or without coatings. We also offer Corner Cube Retroreflectors with different wavelength ranges to suit different laser sources. At Z-optics, we pride ourselves on our commitment to quality and customer satisfaction. All of our Corner Cube Retroreflectors are manufactured to the highest standards and are backed by a comprehensive warranty.
    • Z-OPTICS has big catalog of cylindrical lens off-the-shelf for quick delivery and provides quick sampling service for new drawings.
    • Multiplicity of materials, Glass, Fused Silica, Sapphire, CaF2, ZnSe ….
    • Innovative low cost plano convex cylindrical lens is available.

    Overview

    • Ready Stock: Z-Optics offers a large catalog of cylindrical lenses available for fast delivery and custom sampling for your unique designs.
    • Material Multiplicity: Select from premium optical glass, fused silica, sapphire, CaF2, ZnSe, and more—a solution for every requirement.
    • Cost-Effective Options: Innovative low-cost plano convex cylindrical lenses and specialized shapes for demanding optical applications.

    What Is a Cylindrical Lens?

    A cylindrical lens focuses light into a straight line. Its surface is shaped from a cylinder, compressing images perpendicular to the axis and maintaining clarity parallel to it. These lenses are critical for correcting astigmatism, as well as precision tasks in spectroscopy, laser scanning, image projection, and advanced imaging systems. Explore a comprehensive description on Wikipedia - Cylindrical Lens for scientific insight.

    Product Features & Benefits

    • Wide range of sizes and focal lengths for scientific, industrial, and laser applications
    • Custom manufacturing to meet your specifications—reach out via the Contact Page for tailored solutions
    • Rigorous optical and quality inspections for every lens—learn more about our standards in our Lens Catalog (PDF)

    Technical Specifications

    • Materials: Fused Silica, Optical Glass, Sapphire, Calcium Fluoride (CaF2), Zinc Selenide (ZnSe)
    • Available Types: Plano-convex, plano-concave, custom geometries
    • Finish: Precision polished for low scatter and high optical clarity
    • Coatings: Broadband AR, laser-line AR, and custom options
    • Tolerances: Customizable to demanding research and OEM requirements

    Applications

    • Laser Scanning and Beam Shaping
    • Optical Communication Systems
    • Spectroscopy & Analytical Instruments
    • Imaging, Microscopy, and Machine Vision
    • Astigmatism Correction in Ophthalmology (AAO Resource)

    Ordering & Support

    For technical support or to discuss your requirements, visit our main optics page or refer to our full cylindrical lens portfolio.
  • Dichroic Filter from Z-Optics is a precision optical component designed to selectively transmit and reflect specific wavelengths of light, enhancing color separation and spectral control in various high-performance optical systems. These filters operate using thin-film interference technology and are typically set at a 45° angle of incidence, reflecting undesired wavelengths while transmitting the targeted light spectrum with high efficiency and durability....
    Our dichroic filters are manufactured with high-quality UV-grade fused silica substrates, offering excellent resistance to abrasion and temperature variations. The hard dielectric coatings applied using ion beam sputtering (IBS) technology ensure long life without color degradation. The standard size is 25.2 mm by 35.6 mm by 1 mm with custom dimensions available upon request. Key features include a sharp transition edge between reflection and transmission bands, a high laser damage threshold, and excellent spectral stability, making them ideal for demanding optical applications. Applications of Z-Optics Dichroic Filters:
    • LCD Projection Systems: Efficiently separate RGB light components for accurate color rendering.
    • Fluorescence Microscopy: Selectively transmit excitation or emission wavelengths for enhanced imaging contrast.
    • Laser Harmonic Separation: Isolate specific laser wavelengths for precision optical experiments or manufacturing.
    • Multispectral Imaging: Enable high-fidelity wavelength filtering for remote sensing and scientific instrumentation.
    • UV Water Purification Monitoring: Control UV and visible light separation for sensor accuracy.
    • Color Separation in Lighting Fixtures: Improve color quality and energy efficiency in architectural and stage lighting.
    • Optical Instruments: Used in beam splitters and mirrors for aerospace, medical devices, and spectroscopy.
    Experience superior optical performance and durability with Z-Optics dichroic filters tailored to meet your specific wavelength control needs. Contact us for custom specifications or bulk orders.
  • Diffractive optical elements (DOEs) have been designed for use with lasers and high-power lasers. Used as multi-spot beam splitters, beam shapes and beam profile modification, these components provides infinite opportunities in varying application fields. DOES can be designed to perform a variety of simultaneous activities. The laser beam produced by the machine may be formed into any form of intensity pattern, such as dot arrays, lines, circles, arrows, or some other predetermined pattern designed to fit the customer's requirements.
  • A Double Concave Lenses is nothing more than a biconcave lens with concave surfaces on both sides. Double-Concave Lenses are designed for applications such as beam expansion, image reduction, and light projection. Additionally, these lenses are excellent for increasing the focal length of an optical system.
  • Double convex lenses have positive focal length and form both actual and virtual images, they have shorter focal lengths. Z-Optics offers a wide range of Double-Convex lenses to maximize performance..
  • Dove prisms are reflective prisms that are used to invert images. A truncated right-angle prism is used to build dove prisms. Roof prisms are commonly used in optical equipment like digital optoelectric products, imaging equipment, fingerprint systems, medical devices, precise digital control machinery and other optical fields, common science educational equipment, optical communication, etc.
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