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Groove Density (grooves/mm)	Wavelength Range (nm)	Dimensions (mm)	庫存號碼	價格	Buy

300 300	250 - 500 250 - 500	12.70 x 12.70 12.70 x 12.70	#85-287	4,218 NT$4,218 Qty 10+ NT$3,785 Request Quote	5-7 Days ×
300 300	250 - 500 250 - 500	25.00 x 25.00 25.00 x 25.00	#85-291	8,544 NT$8,544 Qty 10+ NT$7,679 Request Quote	5-7 Days ×
300 300	250 - 500 250 - 500	50.00 x 50.00 50.00 x 50.00	#85-296	12,149 NT$12,149 Qty 10+ NT$10,923 Request Quote	5-7 Days ×
600 600	250 - 600 250 - 600	12.70 x 12.70 12.70 x 12.70	#85-288	4,218 NT$4,218 Qty 10+ NT$3,785 Request Quote	5-7 Days ×
600 600	250 - 600 250 - 600	25.00 x 25.00 25.00 x 25.00	#85-292	8,544 NT$8,544 Qty 10+ NT$7,679 Request Quote	5-7 Days ×
600 600	250 - 600 250 - 600	50.00 x 50.00 50.00 x 50.00	#85-297	12,149 NT$12,149 Qty 10+ NT$10,923 Request Quote	5-7 Days ×
830 830	250 - 450 250 - 450	12.70 x 12.70 12.70 x 12.70	#85-289	4,218 NT$4,218 Qty 10+ NT$3,785 Request Quote	5-7 Days ×
830 830	250 - 450 250 - 450	25.00 x 25.00 25.00 x 25.00	#85-294	8,544 NT$8,544 Qty 10+ NT$7,679 Request Quote	5-7 Days ×
830 830	250 - 450 250 - 450	50.00 x 50.00 50.00 x 50.00	#85-299	12,149 NT$12,149 Qty 10+ NT$10,923 Request Quote	5-7 Days ×
1200 1200	250 - 450 250 - 450	12.70 x 12.70 12.70 x 12.70	#85-290	4,218 NT$4,218 Qty 10+ NT$3,785 Request Quote	5-7 Days ×
1200 1200	250 - 450 250 - 450	25.00 x 25.00 25.00 x 25.00	#85-295	8,544 NT$8,544 Qty 10+ NT$7,679 Request Quote	5-7 Days ×
1200 1200	250 - 450 250 - 450	50.00 x 50.00 50.00 x 50.00	#85-300	12,149 NT$12,149 Qty 10+ NT$10,923 Request Quote	5-7 Days ×

Filter

Multiphoton Microscopy

Multiphoton microscopy is ideal for capturing high-resolution 3D images with reduced photobleaching and phototoxicity compared to confocal microscopy.

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Ultraviolet fatigue testing of laser optics

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UV Optics: Tighter Tolerances and Different Materials

UV Lenses require extremely tight tolerances and novel materials such as sapphire. Learn more at Edmund Optics.

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Why Laser Damage Testing is Critical for UV Laser Applications

Laser Induced Damage Threshold describes the maximum quantity of laser radiation an optic can take before damaging. Learn more at Edmund Optics.

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Can BK7 be used for UV applications?

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Ultraviolet (UV) Spectrum

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All About Diffraction Gratings

Learn about how diffraction gratings separate incident light into separate beam paths, different types of gratings, and how to choose the best grating for you.

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Richardson Gratings™ Unboxing

Learn about high-precision diffraction gratings from Richardson Gratings available in-stock and ready for immediate shipping from Edmund Optics.

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What is the difference between holographic and ruled diffraction gratings?

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How do the efficiency curves relate to the actual amount of light I will see at any given wavelength?

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What is the difference between Rowland circle and polychromator mounts for gratings?

Understanding Rowland circle and polychromator mounts for diffraction gratings is important for selecting the proper concave grating for your application.

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What are diffraction gratings?

Diffraction gratings separate polychromatic light into component wavelengths.

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What is the grating equation?

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What is the difference between reflective and transmission gratings?

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What is the blaze angle and blaze wavelength of a grating and how are they related?

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How do I handle and clean my gratings?

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I would like to select a narrow band of light with a grating, lens and pinhole setup. Since the grating’s resolving power is decided by the number of grooves illuminated by light, can it resolve anymore?

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Absolute Efficiency

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Blaze Angle

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Blaze Wavelength

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Diffraction

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Diffraction Grating

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Grating Equation

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Groove Density

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Holographic Grating

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Nth Order

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Relative Efficiency

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Ruled Grating

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Ultraviolet Lasers – TRENDING IN OPTICS: EPISODE 2

A new generation of compact, cost-effective ultraviolet (UV) lasers is allowing more applications to benefit from the increased precision of UV wavelengths.

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Microlithography

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

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Top Optics Trends of 2021 – TRENDING IN OPTICS: EPISODE 3

Several of the most interesting trends in optics and photonics of 2021 were the landing of the Perseverance Rover on Mars, Stemmed Mirrors, minimizing thermal lensing in ultrafast laser systems, and developments in ultraviolet lasers.

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The factory calibration of your UV-VIS-NIR Spectrometer only includes wavelength but not response (irradiance). I can measure raw data which is only usable for transmittance/reflectance measurements. How do I get irradiance measurements?

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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