eo_logo
 
Product added to cart

1200 Grooves, 12.7mm Sq, 36.9° Groove Angle Grating

×
Stock #49-578 5-7 Days
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
NT$3,570
Qty 1-9
NT$3,570
Qty 10+
NT$3,220
Volume Pricing
Request Quote
下載產品資料
Groove Angle (°):
36.9

Product Details

Type:
Transmission Diffraction Grating

Physical & Mechanical Properties

Dimensions (mm):
12.70 x 12.70
Construction:
Blazed (Ruled) Grating
Length (mm):
12.70
Thickness (mm):
3.00 ±0.5
Width (mm):
12.70
Alignment of Grooves to Edge (°):
±0.5

Optical Properties

Groove Density (grooves/mm):
1200
Wavelength Range (nm):
400 - 700
Blaze Angle (°):
36.9
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Wavelength:
VIS

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品系列說明

  • 偏振敏感性低
  • 非常適用於直列式組態

穿透光柵專為以特定角度對入射光執行散射而設計。在入射角增大或溝槽間距減小時,色散也隨之增大。稀疏的溝槽間距可保持高效率,而細密的溝槽間距可降低長波長的穿透率,導致效率很低。

Transmission Gratings offer low polarization sensitivity as opposed to reflection gratings because incident light is not reflected by a mirror coating such as aluminum. Since light is transmitted through the grating, transmission gratings can be used in compact, in-line configurations. They are ideal for use in monochromators and spectrometers.

Transmission Gratings are manufactured in the same way as ruled reflection gratings in which a replica of a master grating is created by duplicating its grooved surface with a thin, vacuum deposition-coated layer, except they have no reflective overcoat. Uncoated transmission gratings provide high efficiency over a long wavelength range while Anti-Reflection (AR) coated gratings increase performance at a specific wavelength. AR coated versions are available upon request; please contact our Applications Engineering Department.

Handling Gratings: Gratings require special handling, making them prone to fingerprints and aerosols. Gratings should only be handled by the edges. Before attempting to clean a grating, please contact us.

Filter

Multiphoton Microscopy

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

現在查看

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.

現在查看

Richardson Gratings™ Unboxing

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

現在查看

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?

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

現在查看

What are diffraction gratings?

Diffraction gratings separate polychromatic light into component wavelengths.

現在查看

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

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

現在查看
 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin