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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.
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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....
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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.
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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.
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At Z-Optics, we offer high-performance bandpass filters with a Full Width at Half Maximum (FWHM) greater than 60 nm, expertly engineered to provide broad spectral selection for applications where wider bandwidths are essential. These filters deliver reliable wavelength isolation with high transmission efficiency, making them ideal for everyday industrial, scientific, and imaging applications that require consistent performance in demanding environments.
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At Z-Optics, we offer premium-quality bandpass filters with a Full Width at Half Maximum (FWHM) of 50 to 60 nm, engineered to provide excellent spectral selection in a wider bandwidth range. These filters deliver reliable wavelength isolation with high transmission and effective out-of-band blocking, making them ideal for applications where broader spectral control is essential.
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At Z-Optics, our bandpass filters with FWHM 40~50 nm deliver reliable wavelength selection tailored for applications requiring moderate spectral resolution. These filters offer broad bandwidth suitable for fluorescence imaging, LED-based illumination systems, optical communication, and general light filtering applications — ensuring high transmission and efficient out-of-band rejection for enhanced optical system performance.
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At Z-Optics, our bandpass filters with FWHM 20–35 nm deliver reliable spectral filtering solutions for applications requiring moderate bandwidth and superior optical performance. Designed for enhanced light transmission and effective out-of-band blocking, these filters are ideal for fluorescence imaging, biomedical diagnostics, laser line isolation, and multispectral sensing technologies.
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At Z-Optics, our bandpass filters with a Full Width at Half Maximum (FWHM) of 10 to 15 nm are engineered for versatile optical systems requiring moderate spectral selectivity. These filters strike the perfect balance between spectral bandwidth and transmission efficiency, making them ideal for a wide range of scientific, industrial, and medical applications. With excellent out-of-band blocking and stable center wavelength control, they ensure consistent performance and reliable signal isolation.
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At Z-Optics, we design premium bandpass filters with FWHM 5~6 nm tailored for applications requiring a balance of spectral selectivity and high throughput, including advanced imaging, fluorescence, and laser systems. Our filters deliver excellent wavelength isolation, high peak transmission, and robust out-of-band blocking to enhance signal fidelity and system sensitivity.
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At Z-Optics, we design precision bandpass filters with a Full Width Half Maximum (FWHM) of 2~3 nm, engineered for applications requiring outstanding spectral selectivity such as LiDAR systems, fluorescence spectroscopy, astronomical observation, and advanced sensor technologies. Our bandpass filters deliver ultra-narrow bandwidths that effectively minimize noise and spectral overlap, enhancing signal clarity even in challenging environments like light-polluted astronomical settings or complex laser setups.
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At Z-Optics, we engineer ultra-narrow bandpass filters designed for applications demanding the highest spectral precision-fluorescence spectroscopy, laser selection, Raman spectroscopy, and advanced sensor systems. Our FWHM 1–2 nm filters provide exceptional wavelength control, high transmission, and robust out-of-band rejection, ensuring your optical instruments deliver best-in-class performance.
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Zoom fiber collimators can change beam size continuously while keeping beam pattern homogeneous and clear. It works like zoom lenses of camera, instead of only adjusting separation distance between lenses and fiber as focus adjustable fiber collimators. Beam quality is much better than focus adjusting. It can be used in telemetry, illumination, lidar and so on.
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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.
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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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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.
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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.
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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.
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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.
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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.
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Aspheric Lens Fiberport Collimators can correct spherical aberration. Energy of the laser has a Gaussian distribution and beam is well collimated. But it can‘t correct chromatic aberration. Because focal length of aspherical lens is related to wavelength.
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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.
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Normally there exits offset or angle between Optical axis and mechanic axis of fiber collimator. That causes great insert loss. Collimators can’t be plug and play or rotated in use. The offset and angle between optical axis and mechanic axis of aligned fiber collimator are eliminated with ingenious design and precise assembling. It greatly improves installation efficiency with free adjustment. It also supports rotation of fiber collimator in use and can be used in optical fiber rotary connectors and other products.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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Broadband Dielectric Coated Flat Mirror, a optical component by Z-optics Company. This s mirror exemplifies Z-optics' unwavering commitment to precision engineering, innovation, and delivering superior optical solutions. This mirror is its high-quality dielectric coating. This dielectric coating not only ensures broad-spectrum reflectivity but also imparts exceptional durability, making the Broadband Dielectric Coated Flat Mirror a reliable choice for a myriad of optical applications. The mirror's flat substrate, constructed with meticulous attention to detail, serves as a stable base for the dielectric coating, guaranteeing consistent optical performance. Z-optics' stringent quality control measures are applied throughout the manufacturing process, ensuring that each mirror meets the company's exacting standards for precision and reliability.






















