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Ruled Plane Gratings

Coligh manufactures amplitude gratings by photolithography on optical glass K9 and quartz with an accuracy of +/-0.2 μm, mainly used in machine vision, image processing and other applications. Grating Type: Amplitude GratingAccuracy: ± 0.2 μmApplications: Machine Vision, Image Processing

Specifications

Groove Density: 40 l/mm
Substrate Material: Fused Silica
Dimension (Length): 16 mm
Dimension (Height): 16 mm
Dimension (Thickness): 2 mm
Transmission Gratings for UV are a specialized product offered by Gitterwerk GmbH, a pioneering company based in Magdala, Germany. These gratings are crafted from high-quality fused silica, specifically Heraeus Suprasil 3002, known for its exceptional optical properties and reduced OH content. Designed to meet the rigorous demands ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Gitterwerk GmbH, located in the heart of Jena, Thuringia, Germany, is a pioneering start-up that has been making waves in the laser market since its inception in 2015. Our company is driven by a team of enthusiastic pioneers who are dedicated to delivering high-quality diffraction gratings with world-renowned efficiencies. At ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Introducing our premium Multi-Layer Dielectric Reflection Gratings, meticulously crafted for optimal performance at a center wavelength of 1064 nm. These gratings are designed to meet the highest standards of quality and efficiency, making them an ideal choice for advanced optical applications. With a grating period of 575 nm and a ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Dimension (Thickness): 6.35 mm
Reflection Gratings for 1030 nm are a cutting-edge solution offered by Gitterwerk GmbH, a pioneering company based in Magdala, Germany. These multi-layer dielectric reflection gratings are meticulously designed to meet the highest standards of quality and efficiency. With a center wavelength of 1030 nm, these gratings are engineered ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Dimension (Thickness): 6.35 mm
Reflection Gratings for 2 µm by Gitterwerk GmbH represent the pinnacle of precision and efficiency in the field of diffraction gratings. These multi-layer dielectric reflection gratings are meticulously crafted to deliver exceptional performance, making them an ideal choice for advanced laser applications. With a focus on quality ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Dimension (Thickness): 6.35 mm
Fused Silica Transmission Gratings for NIR are a pinnacle of optical engineering, designed to deliver exceptional performance in near-infrared applications. These high-efficiency gratings are meticulously customized to meet the specific needs of your application, ensuring optimal results. Crafted by Gitterwerk GmbH, a company ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Fused Silica Transmission Gratings for 1030 nm are a pinnacle of precision and efficiency in the realm of optical components. Crafted by Gitterwerk GmbH, these gratings are specifically designed for high-efficiency pulse compression applications. The use of fused silica as a substrate ensures exceptional durability and optical ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Gitterwerk GmbH is a pioneering company based in Jena, Germany, dedicated to the production of high-quality diffraction gratings. Since our inception in 2015, we have been driven by a passion for excellence and a commitment to innovation in the laser market. Our team of enthusiastic pioneers works tirelessly to deliver products with ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Fused Silica Transmission Gratings for VIS are a testament to precision and innovation, designed to meet the highest standards of optical performance. These high-efficiency gratings are meticulously customized to suit your specific applications, ensuring optimal results in various optical systems. Crafted by the experts at ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Transmission Gratings for 2 µm are a specialized optical component designed to meet the precise needs of your application. Crafted from high-quality fused silica, these gratings are tailored to deliver exceptional performance in a variety of settings. At Gitterwerk GmbH, we pride ourselves on our ability to customize each grating to ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Transmission Gratings for 1550 nm by Gitterwerk GmbH are a testament to precision and innovation in optical technology. Crafted from high-efficiency fused silica, these gratings are designed to meet the demanding needs of modern optical applications. Located in Magdala, Germany, Gitterwerk GmbH is a pioneer in the field, driven by a ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Nestled in the heart of Jena, Germany, Gitterwerk GmbH is a dynamic start-up that has been making waves in the laser market since its inception in 2015. Our journey is driven by a team of passionate pioneers who are dedicated to delivering high-quality diffraction gratings with world-renowned efficiencies. At Gitterwerk, we believe ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Line Density (a): 1739.1 l/mm
Angle Of Incidence (a): 67.7°
Welcome to Gitterwerk GmbH, a pioneering company based in Jena, Germany, dedicated to delivering high-quality diffraction gratings with exceptional efficiency. Established in 2015, our journey is driven by a passionate team of innovators who are committed to excellence and the advancement of the laser market. At Gitterwerk, we ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Gitterwerk GmbH is a pioneering start-up company based in Jena, Germany, that has been making waves in the laser market since its inception in 2015. Our journey is driven by a passionate team of innovators who are dedicated to delivering high-quality diffraction gratings with world-renowned efficiencies. At Gitterwerk, we believe in ...

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
Reflective ruled diffraction grating is a kind of optical glass substrate composed of dense, equidistant parallel lines, and the surface is coated with aluminized, multi-layer dielectric or other reflective film, which can separate white light into various components through diffraction effect or combine several different spectral ...

Specifications

Groove Density: 2400 l/mm
Substrate Material: NBK7, Fused Silica, Custom
Dimension: Custom
Groove Density: up to 2400l/mm
Blaze Wavelength: 250-3400nm optional
HORIBA Jobin Yvon has produced a wide range of ruled master gratings from which we manufacture high precision replicas. Dimensions of our high-precision replica gratings typically range from 25x25 mm up to 120x140 mm.

Specifications

Groove Density: 1800 l/mm
Blaze Wavelength: 330 nm
Substrate Material: Custom, Metallic, ULE, Zerodur, Fused Silica, NBK7, Pyrex
Dimension (Length): 90 mm
Dimension (Height): 90 mm
HORIBA Jobin Yvon has produced a wide range of ruled master gratings from which we manufacture high precision replicas. Dimensions of our high-precision replica gratings typically range from 25x25 mm up to 120x140 mm.

Specifications

Groove Density: 20 l/mm
Blaze Wavelength: 45000 nm
Substrate Material: Custom, Metallic, ULE, Zerodur, Fused Silica, NBK7, Pyrex
Dimension (Length): 76 mm
Dimension (Height): 76 mm
HORIBA Jobin Yvon has produced a wide range of ruled master gratings from which we manufacture high precision replicas. Dimensions of our high-precision replica gratings typically range from 25x25 mm up to 120x140 mm.

Specifications

Groove Density: 30 l/mm
Blaze Wavelength: 30000 nm
Substrate Material: Custom, Metallic, ULE, Zerodur, Fused Silica, NBK7, Pyrex
Dimension (Length): 90 mm
Dimension (Height): 90 mm
HORIBA Jobin Yvon has produced a wide range of ruled master gratings from which we manufacture high precision replicas. Dimensions of our high-precision replica gratings typically range from 25x25 mm up to 120x140 mm.

Specifications

Groove Density: 40 l/mm
Blaze Wavelength: 25000 nm
Substrate Material: Custom, Metallic, ULE, Zerodur, Fused Silica, NBK7, Pyrex
Dimension (Length): 90 mm
Dimension (Height): 90 mm

Ruled Plane Diffraction Gratings: Precision Tools for Spectral Analysis

Ruled plane diffraction gratings are fundamental optical components that disperse light into its constituent wavelengths. These gratings are created by mechanically etching a series of parallel grooves onto a flat substrate, typically using a diamond-tipped tool. The precise spacing and depth of these grooves determine the grating's ability to diffract light at specific angles, making them essential in various scientific and industrial applications.

Key Features and Advantages

High Diffraction Efficiency
One of the primary advantages of ruled plane gratings is their high diffraction efficiency, especially when designed with a specific blaze angle. The blaze angle is tailored to direct the maximum amount of diffracted light into a desired order at a particular wavelength, enhancing the grating's performance in targeted spectral regions. This makes them particularly suitable for applications requiring efficient light dispersion within narrow wavelength bands.

Customization and Versatility
The mechanical ruling process allows for a high degree of customization. Manufacturers can produce gratings with varying groove densities, blaze angles, and substrate materials to meet specific application requirements. This versatility ensures that ruled plane gratings can be optimized for tasks ranging from ultraviolet to infrared spectroscopy.

Robustness and Durability
Ruled gratings are known for their mechanical robustness. The physical grooves etched into the substrate provide a durable structure that can withstand various environmental conditions, making them suitable for both laboratory and field applications.

Applications Across Industries

Spectroscopy and Analytical Instruments
Ruled plane gratings are integral components in spectrometers and monochromators, where they disperse light into its spectral components for analysis. Their high efficiency and customizable parameters make them ideal for detecting and measuring specific wavelengths in chemical analysis, environmental monitoring, and material characterization.

Astronomy and Astrophysics
In astronomical instruments, such as telescopes and spectrographs, ruled gratings are used to analyze the light from celestial bodies. They help in determining the composition, temperature, and motion of stars and galaxies by dispersing their light into spectra.

Laser Systems and Telecommunications
Ruled gratings play a role in laser tuning and wavelength selection, ensuring that lasers emit at precise wavelengths necessary for various applications. In telecommunications, they assist in managing different wavelength channels in fiber-optic networks, enabling efficient data transmission.

Educational and Research Laboratories
Due to their relatively straightforward design and operation, ruled plane gratings are commonly used in educational settings to demonstrate the principles of light diffraction and interference. They also serve as essential tools in research laboratories for various optical experiments.

Considerations and Limitations

While ruled plane gratings offer numerous advantages, they are not without limitations. The mechanical ruling process can introduce imperfections, leading to increased stray light and reduced spectral purity compared to holographic gratings. Additionally, their efficiency can be polarization-dependent, which may affect performance in certain applications. Careful selection and alignment are necessary to mitigate these issues and achieve optimal results.

Conclusion

Ruled plane diffraction gratings are indispensable tools in the field of optics, offering high efficiency, customization, and durability. Their ability to disperse light with precision makes them valuable in a wide range of applications, from scientific research to industrial processes. By understanding their features and appropriate use cases, users can effectively harness the capabilities of ruled plane gratings to meet their specific optical needs.

Did You know?

Ruled plane diffraction gratings are produced by physically forming grooves on a reflective surface with a ruling engine. The distance between adjacent grooves and the angle they form with the substrate affect both the dispersion and efficiency of the grating. The first diffraction gratings made for commercial use were mechanically ruled. It was manufactured by burnishing grooves individually with a diamond tool against a thin coating of evaporated metal applied to a plane or concave surface. Today, several types of ruling engines are applied to produce gratings with low Rowland ghosts, high resolving power, and high efficiency uniformity. Ruled gratings can be blazed for specific wave lengths and are generally desired because of their high efficiency. They are often used in systems requiring high resolution, and comprise the majority of diffraction gratings used in spectroscopic instrumentation.