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High Performance Liquid Chromatography (HPLC)

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OPTICAL FILTERS AND DIFFRACTION GRATINGS IN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

High Performance Liquid Chromatography (HPLC) is an indispensable analytical technique in laboratories worldwide, used for separating, identifying, and quantifying components in complex mixtures. Central to the efficiency and precision of HPLC systems are advanced optical components such as optical filters and diffraction gratings used within the onboard spectrometers.

Fiber tip Bandpass filter for Raman Precision and Performance

Optical filters are vital in HPLC systems, particularly when integrated with fiber sensors that feed into onboard spectrometers. Specialty order-sorting filters ensure that only the desired wavelengths of light reach the desired regions on the detector, significantly improving the quality of the spectral data. Omega Optical specializes in designing spectrally complex filters that provide:

  • Steep Edge Transitions: Our filters offer extremely steep cut-on and cut-off transitions, ensuring precise wavelength selection and minimizing the overlap between spectral bands. This precision is essential for accurate analyte detection and quantification.
  • Deep Blocking: With the ability to block unwanted light deeply in the ultraviolet (UV), visible, and infrared (IR) ranges, our filters reduce background noise, enhancing the clarity and sensitivity of the spectral analysis.
  • Spectral Complexity: Designed to handle complex spectral requirements, our filters are ideal for use with fiber optic sensors. These filters can simultaneously manage multiple wavelengths, allowing for comprehensive and accurate analysis of diverse samples.

 

Optical GratingsUnraveling Spectral Data

Diffraction gratings are integral to HPLC systems, used to disperse light into its constituent wavelengths for detailed analysis. Our diffraction gratings are engineered to deliver high accuracy resolution and efficiency, ensuring the precise capture of spectral data. Key features include:

 

  • High Resolution: Our gratings provide exceptional resolution, enabling the discrimination of closely spaced spectral lines. This capability is crucial for distinguishing between similar compounds and achieving precise chromatographic separation.
  • Efficiency: Designed for maximum efficiency, our diffraction gratings ensure that the maximum amount of light is directed towards the detector, enhancing the sensitivity and accuracy of the HPLC spectrometer sub-system.
  • Durability: Constructed from robust materials, our gratings maintain their performance over extended periods, even under demanding conditions. This durability ensures consistent and reliable results in high-throughput environments.

 

Optical filters and diffraction gratings are utilized in various components of HPLC systems, enhancing their performance in several key areas:

  • Detection Systems: By refining the light that reaches the detector, optical filters and diffraction gratings improve the accuracy and sensitivity of the detection process. This enhancement is essential for identifying and quantifying trace components in complex mixtures.
  • Fiber Optic Sensors: Spectrally complex filters are used with fiber optic sensors to manage multiple wavelengths, providing comprehensive analysis capabilities. These sensors feed into the onboard spectrometer, ensuring real-time monitoring and precise spectral data acquisition.
  • Spectral Analysis: Diffraction gratings disperse light into its constituent wavelengths, allowing for detailed spectral analysis. This capability is crucial for identifying specific compounds and understanding their behavior within the mixture.

OMEGA OPTICAL: YOUR PARTNER IN HPLC EXCELLENCE

At Omega Optical, we are dedicated to advancing the capabilities of HPLC systems through our innovative optical solutions. Our expertise in designing and manufacturing high-performance optical filters and diffraction gratings ensures that your HPLC system operates with unmatched precision and reliability.

Discover how Omega Optical can enhance your HPLC applications. Contact us today to learn more about our products and services.

 

Holographic Diffraction Grating Production.
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FULL OPTICAL CAPABILITIES

Learn more about the full suite of capabilities which are trusted by leading Global OEM’s and their Start-up challengers to deliver the right photons, to the right place, at the right time.

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Our commitment to finding the right solutions for difficult problems means that we are capable of doing what other engineers cannot. Some say we bend physics and solve the unsolvable. Can we? Maybe. What we know we can do is this: We ask questions and we dig, because sometimes the solutions people believe they need only scratch the surface.

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Omega coating heritage dates back to 1936, and spans a wide range of technologies: Sunglasses to space-borne sun-visors; halogen light bulbs to COVID-fighting UV-C lamps, supermarket scanners to modern printers, astronomical mirrors to prestigious art installations to entertainment optics: if an application requires a precision or decorative coatings we surely have a proven solution.

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We have the diffractive optics trifecta of multiple Ruling Engines, Holographic Mastering, and Lithographic exposure to create diffractive elements. Our in-house design and manufacturing processes provide standard or custom gratings for a range of applications, in both Original and Replicated formats.

Solution

We believe you cannot confidently make what you cannot measure, and therefore have invested in standard and custom metrology and inspection stations. Certified ISO 9001:2015. Lean manufacturing, including 6 Sigma methodologies and approaches to problem solving.

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