SPECIFICATIONS

Diameter  Tolerance

W(±0.01)×H(±0.01)×L(±0.01)mm

Parallelism

＜0.02mm

Centration

1′

Chamfer

0.1-0.5mm×45°

Flatness

RMS0.02

Coating

Dielectric Coating, DLC

Material

Germanium, Silicon, Zinc Sulfide,   Calcium Fluoride, Magnesium Fluoride, Chalcogenide glass, infrared  fused  silica, Zinc Selenide, etc.

Surface Quality

40/20(MIL-PRF-13830B)

TIPICAL   PRODUCT-1

Diameter

Thickness

Purity

Material

Type

33~267mm

180~2000μm

6N~9N

Si

2.5-25um  coating or Uncoating

10~300mm

/

6N~9N

Si

Blank,  Polished or Coated  Products

TIPICAL   PRODUCT-2

Diameter

Length

Resistivity

Material

Type

20~40mm

40~100mm

0.1~45Ω·cm

Ge  P/N

Blank,  Polished or Coated  Products

20~40mm

40~100mm

0.1~45Ω·cm

Ge  P/N

Blank,  Polished or Coated  Products