Products
Search
Categories
Electronics Product Beauty / Personal Care Furniture / Building Materials Automotive Machinery Clothing Accessories Home Department Store International Logistic Service
Contact Supplier
To: Annie Fu

High diffraction efficiency optical diffraction ruled grating

Product description

High diffraction efficiency optical diffraction ruled grating

Product Description
  Product Description

 

Plane Ruled Gratings

Ruled diffraction gratings are produced by ruling a series of closely spaced, straight parallel grooves into an optically flat aluminum coated substrate, known as the “master grating.” Precise, interferometrically-controlled ruling engines utilize a very fine diamond tool to form a sawtooth-shaped groove profile at a given angle (commonly referred to as the blaze angle) on the surface of a prepared substrate.

The replication process begins with the surface contour of a ruled master grating being vacuum deposition-coated with an extremely thin separation layer. An aluminum coating is then deposited on top of this separation layer. Then, an epoxy-coated flat glass substrate is placed on top of the layer-covered master, duplicating the grooved surface. The combination is cured and the process is finished when the replicated grating is separated from the master grating.

3.JPG       

 

Specifications

e.g.

 

Grooves (Lines/mm)

20-2400

Dimensions (mm)

custom design

Wavelength Blaze (nm)

0.31

Blaze Wavelength (nm)

2000

Blaze Angle

10.7°

Thickness Tolerance

±0.1

Substrate

Bk7

 


Master list

 

Please contact us for detailed Plane Ruled Gratings Master List

 

There are a wide range of ruled master gratings. Typical goove density range of the plane ruled gratings is from 20 lines/mm to 1800 lines/mm. Standard coating is aluminum. On request, MgF2, Gold or platinum are also available.

 

Actual product

Our Services
  Extensive Product Range

 

Diffraction Gating

Plane Ruled Gratings

Plane Holographic Gratings

Flat-Field Holographic Concave

Transmission Gratings

Plane Diffraction Grating

Concave Diffraction Grating

 

  Contact Us

  SKYPE: aronluck01                                                        TM: cn1514620160pcjj

 MOBILE: 86-13124253521                           TEL: 86-24-31083322

E-MAIL:sales09(at) ybtoptics.com

 WEBSITE: www.ybtoptics.com

ADDRESS: Xinghai Road 20-1, ETDZ, Shenyang, Liaoning, China, 110000

 

If you have any questions, please feel free to contact us.

 

Superior Service

Professional foreign trade manager provides you with 24-hour quick business service and keep communication at any time with you.

 

 

Packaging & Shipping
  Packaging & Shipping

Packing

Usually, we use plastic box to pack the Grating for inner, then we will use cartons to pack them .

We also can pack them as your requirement

Shipment

We ship Grating to more than 200 countries world wide through fast and reliable delivery partners .Can post it as your requirement and will choose the best service and cheapest express for you.

Most time ,the delivery time is 5-7 work days .

 

 

FAQ
   FAQ

 

What's the procedure of buying Diffraction Grating?

A .Enquiry-off&fill out the proforma order chart-confirm-payment-produce-delivery-confirm delivery&feedback-service support.

B.Lead time=produce time+delivery time

C.General produce time:7-20 days.

D.Delivery time:3-9 days(DHL,Fedex,UPS,TNT).10-30 days for EMS.

E.Payment:USD to TT, Moneygram, Western Union, Bank transfer, Escrow.

 

Electric Golf Cart
Inquiry Whatsapp: +44 7522 566048