«KBTEM-OMO»
JOINT STOCK COMPANY
 
Raster components

Raster components (linear raster, rectangular raster, hexagonal raster, orthogonal raster, aperiodic raster, double-sided raster blocks, raster diffusers).

 

Application

Raster components are intended to achieve required light distribution and uniform illumination of objects in laser processing systems, illumination equipment, microscopes, medical equipment, as well as projection screens in visual devices, etc.

Specifications:

Substrate Material:

Soda-lime or quartz glass, polymeric compound

Raster Structure

Can be applied to both sides of the substrate.

 

 

 

Dimensions

 

 

Description

a, mm

b, mm

R, mm

Max. overall
dimensions, mm

Roughness Rz

Linear Raster

0.02-1.0

-

0.03-50

до 140х140

<0.05

Rectangular Raster*

0.02-1.5

0.02-1.5

0.03-10

до 140х140

<0.05

Hexagonal Raster

0.02-1.0

-

0.03-50

до 140х140

<0.05

Orthogonal Raster

0.02-1.0

-

0.03-50

до 140х140

<0.05

 Linear Raster

 

Orthogonal Raster

 

Hexagonal Raster

 

Rectangular Raster

 

Double-Sided Raster Block
Application

It is used for uniform illumination in optical systems, reduces diffraction effects.

Specifications

Material

Polymeric compound

Overall Dimensions

Up to 130х130 mm

Element Size (А)

 0.25 до 1.5mm

Element Shape

convex

 

 

Element Package

Hexagonal, orthogonal, linear, rectangular

Block Thickness (D)

 0.2 to 10.0 mm

Alignment Accuracy for microlenses on both sides

Not more than 0.01 mm

Raster Diffusers

Application: Diffusers are intended to achieve required light distribution? Image contrast in illumination systems of projection and metrology equipment, in photoprinting, etc.

Specificarions   

Material

Optical and quartz glass, polymeric compound

Dimensions

Max. 300х300 mm

Component Size

 0.3 до 1.5 mm

Double diffusion Angle

to 50°

Component surface form 

any type