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Reflective Holographic Gratings 2400l/mm 250nm

Reflective Holographic Gratings 2400l/mm 250nm

This holographic reflection grating delivers aberration-free imaging, ultra-low stray light, and high efficiency across the UV-visible range, making it the ideal choice for the most demanding spectroscopic and laser systems.
As a specialized manufacturer of holographic grating solutions, we combine decades of precision optical expertise with state-of-the-art fabrication facilities. Whether you need a custom holographic grating for a research spectrometer, a replacement grating for spectrometer upgrades, or OEM diffraction grating components for high-volume instruments, JYTEC provides tailored solutions backed by our 500㎡ R&D center and national-level engineering team.
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No.

JY4-004

2400

190-800

250

 25×25

 

 

  • 2400 lines/mm, this grating provides exceptional angular dispersion, enabling fine spectral feature discrimination in high-resolution spectrometers and monochromators. Its resolution far exceeds that of standard 1200 lines/mm grating designs.
  • Holographic Recording for Aberration-Free Performanceaberration-free grating.
  • Ion-Etched for Superior Groove Qualityion-etched holographic grating process ensures ultra-smooth facet surfaces and precise groove profiles, maximizing diffraction efficiency while maintaining the lowest possible scatter.
  • UV-Optimized Performance250nm with high efficiency across the UV-visible range, this is ideal for UV spectroscopy, laser tuning, and semiconductor inspection where short-wavelength performance is critical.
  • , it minimizes background noise, significantly improving signal-to-noise ratio in Raman spectroscopy, fluorescence detection, and other high-sensitivity applications.
  • for demanding photon-limited applications.
  • substrates for superior UV transmission and thermal stability. Custom coatings, including for NIR extension, are available upon request.
  • : Offered in standard sizes with custom dimensions available to fit your instrument geometry.

 

 

  • solutions, not a distributor. Our in-house ion-etching and coating capabilities give us complete control over quality, performance, and delivery.
  • with non-standard size, blaze, or coating? Our engineering team collaborates closely with you to develop solutions that match your exact system requirements.
  • : Whether you require high-volume maintenance, every grating is manufactured with the same rigorous quality standards.
  • National-Level R&D Expertise design and fabrication, ensuring that your grating meets the most demanding optical, mechanical, and environmental specifications.
  • : We serve clients worldwide with rapid prototyping, responsive technical support, and flexible logistics-from single-unit R&D gratings to production-scale orders.

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