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  • Chalcogenide Lenses and Balls
  • Chalcogenide Lenses and Balls

Chalcogenide Lenses and Balls

  • Excellent for athermalized lenses
  • Wide wavelength range covers MWIR (3-5µm) and LWIR(8-12µm)
  • Spherical or aspherical curved surface
  • 7 types Chalcogenide glass for your choice
Curves All Inquire Us  

Specifications:

Materials  Chalcogenide glass Diameter Range ~100mm
Diameter Tolerance  +0.0/-0.2mm Thickness Tolerance +/-0.05mm
Surface Quality 60/40 S/D  Frings (N) 3
Irregularity (delta N) 1 Centration 3'
Chamfer 0.1-0.3mmx45 degree Coatings AR/AR@3-5µm
AR/AR@8-12µm

Chalcogenide glass components are becoming popular in various IR applications due to its excellent wide band transmittance (3-5µm, 8-12µm) with reliable machinability, which perform rather differently from oxides; particularly low band gaps help optical designers to introduce more flexible IR solutions. Hangzhou Shalom EO offers the customized lenses and balls made from chalcogenide glass materials.

Chinese made IRG series Chalcogenide glass are used, 7 types of Chalcogenide glass are available for your design choice: IRG201, IRG202, IRG203, IRG204, IRG205, IRG206 and IRG207, please contact with us (sales@shalomeo.com) to get detailed data for your confirming and design.

Chalcogenide Glass Cross Reference Chart

NHG

VITRON

PIKE

UMICORE

SCHOTT

Russia

IRG201

IG2

AMTIR-1

 

IRG22

 

IRG202

 

 

GASIR-1

 

 

IRG203

 

 

GASIR-2

 

 

IRG204

 

 

 

 

IRG25

IRG205

IG5

AMTIR-3

 

IRG25

 

IRG206

IG6

AMTIR-2

GASIR-5

IRG26

 

IRG207

IG4

 

 

IRG24