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系列ID 系列ID用於識別產品系列介紹，使得用戶利用搜索功能就能快速訪問介紹頁面。 #4101

Richardson Gratings™ 階梯反射繞射光柵

See More by Richardson Gratings™

$Richardson Gratings™ Echelle Reflective Diffraction Gratings$

最高的分辨能力及色散
低溝槽密度適用於更高階
溝槽間距容差 <0.05%
Custom Sizes Available

Richardson Gratings™ 階梯反射繞射光柵具備卓越的分辨能力及色散，超越其他反射繞射光柵。這類光柵的特性包括粗略溝槽間距、相對較低的溝槽密度，以及高閃耀角度，適合用於近紫外線至紅外線波長 (~20μm)。Richardson Gratings™ 階梯反射繞射光柵適合各種應用，例如體積精巧的高分辨率光譜儀，具備高角度色散及光通量。可依要求供應客製尺寸。

注意: 本系列光柵的表面非常敏感，操作時絕對不得碰觸。如果需要清除粉塵粒子，建議以乾淨的壓縮空氣進行非接觸式清潔。

一般規格

Dimensions (mm):

25.0 x 50.0 ±0.1

Clear Aperture (%):

>90

Construction:

Ruled Grating

Length (mm):

50.00

Thickness (mm):

6.00 ±0.5

Width (mm):

25.00

Centering of Ruled Area on Substrate (mm):

±1

Alignment of Grooves to Edge (°):

±0.15

Groove Spacing Tolerance (%):

<0.05

Blaze Wavelength (nm):

All

Coating:

Aluminium

Substrate:

Float Glass

Reflected Wavefront, RMS:

λ/4

產品

Groove Density (grooves/mm)	Blaze Wavelength (nm)	Dimensions (mm)	Master Reference	Spectral Order (m)	庫存號碼	價格	Buy

31.6 31.6	All All	25.0 x 50.0 25.0 x 50.0	411E 411E	37 37	#15-741	10,150 NT$10,150 Request Quote	5-7 Days ×
79 79	All All	25.0 x 50.0 25.0 x 50.0	401E 401E	1 1	#15-742	10,150 NT$10,150 Request Quote	5-7 Days ×
79 79	All All	25.0 x 50.0 25.0 x 50.0	402E 402E	98 98	#15-743	10,150 NT$10,150 Request Quote	聯絡我們 ×
316 316	All All	25.0 x 50.0 25.0 x 50.0	451E 451E	2 2	#15-744	10,150 NT$10,150 Request Quote	5-7 Days ×

Accessories

資源

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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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?

現在查看

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

現在查看

Blaze Angle

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Blaze Wavelength

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Diffraction

現在查看

Diffraction Grating

現在查看

Grating Equation

現在查看

Groove Density

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Holographic Grating

現在查看

Nth Order

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Relative Efficiency

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Ruled Grating

現在查看

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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Richardson Gratings™ 階梯反射繞射光柵

Protect your investment.

一般規格

產品

Accessories

相關產品

資源

Multiphoton Microscopy

All About Diffraction Gratings

Richardson Gratings™ Unboxing

What is the difference between holographic and ruled diffraction gratings?

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

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

What are diffraction gratings?

What is the grating equation?

What is the difference between reflective and transmission gratings?

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

How do I handle and clean my gratings?

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?

Absolute Efficiency

Blaze Angle

Blaze Wavelength

Diffraction

Diffraction Grating

Grating Equation

Groove Density

Holographic Grating

Nth Order

Relative Efficiency

Ruled Grating

Removing Protective Plastic Coating