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  • 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.
  • Ellipse Shape Flat Mirror, a pioneering optical component meticulously crafted by Z-optics Company. This mirror exemplifies Z-optics' unwavering commitment to precision engineering, ingenuity, and delivering superior optical solutions. The Ellipse Shape Flat Mirror stands out with its distinctive elliptical design, adding a touch of aesthetic flair to optical systems. The mirror's substrate is selected for its stability and durability, forming a robust foundation for the specialized coating applied through Z-optics' proprietary processes. This coating not only ensures precise light reflection but also enhances the mirror's visual appeal, making it an ideal choice for applications where functionality meets design. Quality is paramount in the manufacturing process, with each Ellipse Shape Flat Mirror undergoing rigorous inspection to meet Z-optics' exacting standards. This guarantees that the mirror not only provides exceptional optical performance but also maintains its structural and aesthetic integrity over extended use.
  • Focus Adjustable Fiber Collimators can adjust beam diameter at specified distance by screwing a ring, which drives a lens stuck to it and changes the distance between this lens and fiber at last.
  • High temperature pigtailed fiber collimators can operate from -40℃ to +220℃ with special design, technology and materials. Each collimator must be tested for 48h at 220℃ before sending to customers, which ensures the reliability of the device working in a high temperature environment for a long time.
  • Laser Line Flat Mirror, an optical component by Z-optics . This mirror exemplifies Z-optics' dedication to precision, innovation, and delivering superior optical solutions. The Laser Line Flat Mirror is designed to meet the demanding requirements of laser systems. The mirror's substrate is chosen for its exceptional stability, providing a robust foundation for the specialized laser line coating applied through Z-optics' proprietary processes. This coating ensures high reflectivity within a specific wavelength range, making it ideal for laser applications requiring precision and efficiency. Z-optics' commitment to quality is evident in the manufacturing process, where each Laser Line Flat Mirror undergoes rigorous inspection to meet the company's exacting standards.
  • Long work distance fiber  collimator - series 1 can provide near parallel beam up to 200 meters. Aberration is corrected to emit the near diffraction limit light with separated lenses. But effective focal length is still affected by wavelength. So, this collimator performs best at the specified wavelength.
  • Long work distance fiber collimator can provide near parallel beam up to 200 meters. Aberration is corrected to emit the near diffraction limit light with separated lenses. But effective focal length is still affected by wavelength. So, this collimator performs best at the specified wavelength.
  • High-Performance Optical Components by Z-Optics Longpass filters are precision optical components designed to transmit wavelengths longer than a specified cutoff while blocking shorter wavelengths. These filters are essential in many advanced optical systems, providing excellent optical density (OD) and reliable wavelength selectivity over wide spectral ranges. Z-Optics offers a comprehensive range of longpass filters with various cut-on wavelengths, operational wavelength ranges, and standard dimension options to suit diverse industrial and scientific needs.
    Applications of Z-Optics Longpass Filters
    • Fluorescence Microscopy: Separating emitted fluorescence signals from excitation excitation light for enhanced imaging clarity and accuracy.
    • Spectroscopy: Isolating specific longer wavelengths for material analysis, Raman spectroscopy, and multispectral imaging.
    • Medical Imaging: Enhancing contrast by blocking UV and unwanted short wavelengths in devices like endoscopes and ophthalmic instruments.
    • Laser Systems: Filtering out shorter wavelengths to ensure laser beam purity for medical, industrial cutting, or engraving applications.
    • Environmental Monitoring: Infrared longpass filters aid in detecting heat signatures and atmospheric sensing by blocking visible light while transmitting IR radiation.
    • Astronomy: Reducing effects of light pollution by filtering out shorter wavelengths to observe distant celestial bodies in specific spectral bands.
    • Consumer Electronics: Improving image quality in cameras and smartphones by blocking haze-inducing short wavelengths and protecting eyes from harmful blue light.
    Z-Optics longpass filters are crafted to meet rigorous optical standards, ensuring dependable performance in demanding environments. Choose Z-Optics for your longpass filtering needs—where precision meets customization for superior spectral control
  • The Metallic Coated Float Glass Flat Mirror, an optical component from Z-Optics, is designed for superior reflectivity and durability, this mirror is engineered to meet the exacting standards of various industries. At the heart of this optical marvel is the use of high-quality float glass, providing exceptional flatness and surface quality. The metallic coating, meticulously applied, ensures outstanding reflectivity across a broad spectrum of wavelengths. This combination of materials results in a mirror that not only delivers reliable performance but also withstands the rigors of diverse applications. The flat mirror's design is optimized for precision, making it an ideal choice for beam steering, alignment, and optical setups where accurate reflection is paramount. Whether employed in scientific research, laser systems, or imaging devices, this optical component plays a crucial role in maintaining the integrity of optical pathway
  • The Metallic Coated H-K9L Flat Mirror by Z-Optics stands as an exemplar of precision optics. Utilizing high-quality H-K9L glass, renowned for its excellent transmission in the visible spectrum, this flat mirror ensures optimal performance for a variety of applications. The metallic coating, applied with precision, enhances reflectivity across a broad range of wavelengths, making it a versatile choice for scientific, industrial, and research endeavors. The flat mirror's design is characterized by its commitment to precision, making it an ideal solution for applications such as beam steering, imaging, and laser systems. Z-Optics' expertise is evident in the mirror's ability to deliver consistent and reliable performance, meeting the stringent demands of diverse optical setups.
  • The Metallic Coated SiO2 Flat Mirror, a optical component by Z-optics Company. This mirror stands as a testament to Z-optics' commitment to precision, innovation, and superior optical solutions. Designed with meticulous attention to detail, the Metallic Coated SiO2 Flat Mirror incorporates advanced materials and manufacturing techniques to deliver unparalleled performance in various optical applications. The mirror's substrate is composed of high-quality SiO2, ensuring exceptional clarity and durability. This substrate acts as a stable foundation for the metallic coating, enhancing reflectivity and promoting optimal light transmission. The mirror's metallic coating, developed through proprietary processes at Z-optics. This coating not only ensures high reflectivity across the electromagnetic spectrum but also exhibits remarkable resistance to environmental factors such as humidity and temperature variations. As a result, the Metallic Coated SiO2 Flat Mirror maintains its optical integrity and reflective properties over an extended lifespan.
  • Mirror on Prism, an optical component combines the reflective capabilities of a mirror with the light manipulation properties of a prism, offering a versatile solution for optical systems. The Mirror on Prism from Z-optics serves as a bridge between traditional mirror applications and the unique characteristics of prisms. Its design optimizes space utilization while providing the reflective functionality essential for directing light in desired directions. This makes it an ideal component for applications where compactness and precise light control are paramount, such as in periscopes or complex optical setups.
  • Multimode Achromatic Fiber Collimators is used for wide band application. Chromatic aberration is elaborately compensated with special design on materials, curves, thickness and separation of lenses. Please use right connectors and fibers listed in tables.
  • Discover Z-Optics Notch Filters, precision-engineered optical components designed to selectively block specific wavelengths with high accuracy while maintaining excellent transmission outside the blocked band. Our notch filters are ideal for advanced optical systems requiring precise wavelength control, such as laser protection, fluorescence microscopy, Raman spectroscopy, and telecommunications.
    Key features of Z-Optics Notch Filters include:
    • Center Wavelengths: Available at 532 nm and 615 nm, tailored to your application needs.
    • FWHM (Full Width at Half Maximum): Ranges from 30 nm to 60 nm, ensuring effective spectral selectivity.
    • High Optical Density (OD): Up to OD 7, guaranteeing deep attenuation of unwanted wavelengths for improved signal clarity.
    • Wide Transmission Range: Efficiently transmits wavelengths outside the rejection band, supporting high system throughput.
    • Superior Coating Technology: Designed using advanced multilayer interference coatings for precise blocking and minimal insertion loss.
    • Durability and Stability: Crafted to maintain performance under varying environmental conditions, suitable for demanding industrial and scientific environments.
    Z-Optics Notch Filters utilize thin-film interference to achieve high rejection ratios at target wavelengths, while allowing the passage of other wavelengths with minimal loss. This makes them essential for applications where eliminating laser lines or specific spectral components enhances system accuracy and reduces noise. Choose Z-Optics Notch Filters for your optical system to benefit from enhanced wavelength isolation, reliable performance, and customizable options to meet exact project specifications. Elevate your optical setup with filters that deliver precision and efficiency in one compact component
  • Polarization-Maintaining Pigtailed  fiber collimators can ensure the linear polarization direction remains unchanged by using polarization-maintaining fiber. It improves the signal-to-noise ratio in interferometric measurement.
  • Reflective Achromatic Fiber Collimators uses a 90⁰ off-axis ellipsoidal mirror to couple free space laser beam into fiber or vice versa. Focal length of reflective mirror is irrelevant with wavelength. That makes it an idea solution to achromatic aberration. Al, Ag and Au is optional to be deposited as reflective film.
    • Aluminum averages greater than 90% reflectance from 200nm to the far infrared, except in the 750 – 900nm region where it averages around 85% reflectance.
    • Silver coatings can offer better performance in the visible and NIR from 450nm to 2μm.
    • For IR performance gold coatings offer high reflectivity of around 97% from 700nm up to 10μm.
  • Short Work Distance Pigtailed Fiber Collimators can focus light into a very small spot(several microns to dozens of microns diameter), which is important for some applications like topography, ranging.
  • At Z-Optics, our SHORTPASS FILTERS are precision-engineered optical filters designed to transmit wavelengths shorter than a specified cut-off point while effectively blocking longer wavelengths. These filters provide excellent optical density (OD) and broad operational wavelength ranges, making them indispensable components in diverse optical and photonics systems requiring sharp spectral cutoff.

    Key Features

    • Precise Cut-Off Wavelengths: Available across a range of cut-off wavelengths from 395 nm up to 950 nm, tailored for diverse UV, Visible, and NIR applications.
    • High Optical Density (OD): Optical blocking strength of OD3 to OD5 ensures minimal transmission of unwanted wavelengths, enhancing signal clarity and contrast.
    • Broad Wavelength Operation: Supports extended wavelength ranges from 200 nm up to 1100 nm depending on the model, allowing flexible integration in various optical setups.
    • Standard Diameters: Available in 12.7 mm and 25.4 mm diameters, compatible with most optical mounts and instrumentation.
    • Durable Coatings: Advanced multilayer dielectric coatings offer long-term stability, high laser damage thresholds, and resistance to environmental factors.
    • Customizable Options: Filters can be customized for specific cut-off wavelengths, diameter sizes, and operational ranges to suit unique application needs.

    Applications

    • Spectroscopy systems requiring sharp wavelength cutoff for signal isolation.
    • Fluorescence microscopy and biomedical imaging to separate excitation and emission bands.
    • Laser safety and beam shaping in industrial and scientific laser systems.
    • Optical sensing and environmental monitoring devices where wavelength selection is critical.
    • Machine vision and quality control inspection systems operating under variable lighting.
    • Multispectral and hyperspectral imaging to enhance spectral discrimination.
  • Single Mode Achromatic Fiber Collimators is used for wide band application. Chromatic aberration is elaborately compensated with special design on materials, curves, thickness and separation of lenses. Please use right connectors and fibers listed in tables.
  • Single mode pigtailed fiber collimators are used to transform the laser emitted from fiber into a parallel Gaussian beam by finely positioning the lens to fiber or couple the parallel Gaussian beam into fiber in inverse. It can be used in reflective type and thrubeam type. Normally, a sphere lens or GRIN lens is used in collimator to transform light. It can be divided into specified working distance collimators and wide working distance range collimators.
  • Each fiberport has five degrees of freedom adjustment U-Benches . Travel of X and Y direction is +/-0.7mm, Z >2mm, pitch and yaw +/- 4degree. It's used for applications requiring flexibility.
  • Ultra long work distance fiber collimators have over 2km work distance by expanding laser beam from fiber to dozens of millimeters, even over 100mm beam diameter. It's used in telemetry, illumination, lidar and so on, which project laser to remote distance. Multi-groups air-spaced lenses are used to optimize the power distribution. The beam spot is homogeneous and has clear board line.
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