Doped quartz glass

Doped quartz glass tube; grade КЛБ-3

ТУ21-РСФСР-729-82

Technical characteristics:

1. Tube is used for devices of special destination.
2. Light transmission coefficient in glass layer of thickness which is equal to the tube wall thickness at wavelength of 320 nm is not to be more than 65% in wave interval of 400-1000 nm not less than 90%

Spectral curve transmission coefficient (at thickness of 1,2,10 mm) of doped quartz glass tube; grade КЛБ-3

Doped quartz glass tube; grade КЛБ-4

ТУ 21-РСФСР-6-83

Technical characteristics:

1. Doped quartz glass tube is used for manufacturing lamp of laser pumping.
2. Light transmission coefficient in glass layer with thickness of 1mm should be in the limits of the following meanings:
   at the wavelength λ (nm):
   220 not more than 2,5%
   250 not more than 58%
   320 not more than 12%
   400 not more than 85%
   from 500 to 800 nm not less than 90%
3. Glass transmission line is 355±5 nm.

Spectral curve of transmission coefficient of doped quartz glass; grade КЛБ-4 (at thickness of 1,2, 10 mm)

Doped quartz glass tube; grade КЛБ-7

ТУ 162-83-81

Technical characteristics

1. Doped quartz glass tube is used for manufacturing iodine laser cell.
   Light transmission coefficient in glass layer of thickness equal to the tube wall thickness must be in the limits of the following meanings:
   At the wavelength λ (nm):
   220 not more than 10%
   250 not more than 72%
   270 not more than 82%

Spectral curve of transmission coefficient of doped quartz glass; grade КЛБ-7 (at the thickness of 1,10 mm)

Doped quartz glass tube; grade КЛЖ-3

ТУ 21-РСФСР-504-81

Technical characteristics:

1. Doped quartz glass tube is used for manufacturing appliances of special destination.
2. Light transmission coefficient in glass layer of 1 mm thickness at the wavelength of 380nm is not to be more than 30% and in wavelength range of 550-1000nm not less than 90%.
   Doped quartz glass tube is thermally stable and stand not less than 15 heating shifts at heating to 800±20оС with the subsequent cooling in water at temperature of 20±5оС C for wall thickness from 3-4 mm and at 600±20оС for the wall thickness more than 4 mm.

Spectral curve of transmission coefficient of doped quartz glass; grade КЛЖ-3 (at 1,2,10 mm thickness)

Doped fused quartz glass plate, grade КЛЖ-1

ТУ 21-РСФСР-644-83

Technical characteristics:

1. Plate is used for devices, appliances and equipment of special destination.
2. Size of plate corresponds to the values shown below

3.Spectral transmission of doped plate, grade КЛЖ-1 characterized by transmission coefficient in glass layer with thickness of 5 mm
should be at the wavelength:
300 nm not more than 10%
350 nm not more than 25%
400 nm not more than 75%
450 nm not more than 85%
500-1000 nm not more less than 93%

Spectral curve of doped quartz glass transmission coefficient, grade КЛЖ-1 (at thickness 1,2,10mm).

Doped quartz glass plate; grade КЛЖ-3

ТУ 21-РСФСР-644-83

Technical characteristics:

1. Plate is applied for devices, instrument and appliances of special destination.
   Spectral light transmission of doped quartz glass plate, grade КЛЖ-3 characterized by light transmission coefficient in glass layer thickness of 1mm at wavelength 320 nm is not to be more than 50% but in range of 700-1000 nm not less than 86%.
   Doped quartz glass plate is thermally stable at heating temperature:
   (1000±20)оС at plate thickness from 2.0 to 3.0 mm
   (800±20)оС at plate thickness more than 3.0 to 4.0 mm
   (600±20)оС at plate thickness more than 4.0 mm
   with the following cooling in water is not to be cracked, cut off and bruised on the surface after 10 heating shifts.

Doped quartz glass plate, grade КЛЖ-8

Technical characteristics:

• Glass is used for medical devices of special destination.
  Spectral light transmission of doped quartz glass, grade КЛЖ-8 characterized by transmission coefficient in glass layer of 2.5 mm thickness is to be at the wavelength of:
  400 nm – 1,5%
  500 nm – 71,0%
  600 nm – 85,0%

Spectral curve of doped quartz glass transmission coefficient; grade КЛЖ-8 (at the thickness of 2.5 mm)

Meanings of optical parameters for doped quartz glass.

Doped quartz glass of all grades has micro grain heterogeneity “feed lines” of cellular structure. On contrast range “feed lines” excel the 2nd category of ГОСТ-15130-86.

Doped quartz glass with other optical parameters could be produced on customer’s request.