Germanium
Details
China Equipment goods
Equipment goods

Germanium

Quantity : 999

Germanium has the highest index of refraction of any commonly used infrared transmitting materials. Germanium(Ge) based optical components are widely used for IR applications. Its blocks UV and visible light and in the infrared up to about 2µm. Ge based optical components include mirrors, windows and lenses etc.
Main Application：IR optics, night vision, laser application, X-rays etc.
Main Properties
Crystal Type
Cubic
Lattice Parameter
a=5.657Å
Transmission Band
2-12 um
Mohs Hardness
6.3
Density
5.33g/cm3
Melting Point
937 ℃
Refractive Index
4.0032 at 10.6um
Resistivity
5-40 ohm-cm
Young's Modulus
103 GPa
Thermal Expansion
6.1 x10-6/℃
Thermal Conductivity
167mcal /cm/s/k
Crysmit supply Ge widows and mirrors with：
Diameter
+0/-0.10mm
Length
+/-0.2mm
Chamfer
0.20+/-0.10mm @ 45°
Surface Figure (power/irregularity) at 0.63µm
1.0 fringe/0.5 fringe
Parallelism
< 40 arc Seconds
Perpendicularity
< 5 arc min
Surface Quality
40/20Scratch/Dig

Location : 118 Yangqiao Road West,Fuzhou,350002,P.R.China, china fujian ,
Contact : amiee ye,

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
Germanium

Search in a category : Equipment goods
Search in a category :
germanium
Morocco 40000 Cosmetics and beauty
Cold pressed pure organic argan oil best price

Friday, January 01, 2021

Quantity : 1000piece - Price : 1,00 €

Cold pressed pure organic argan oil best price Min.Order Quantity: 50 Piece/Pieces Supply Ability: 20000 Liter/Liters per Week Port: FOB Casablanca /Tanger MED / Agadir Payment Terms: L/C,T/T,Western Union,MoneyGram Quick Details Type: Other Supply Type: OBM (Original Brand Manufacturing)...

Oriental Group SARL AU

  • 40000 - marrakesh
  • +212524335449
  • +212651925398
  • +212600604387
Sweden SE 21124 (21124) B2B Services
SUMAB R-500

Wednesday, August 20, 2025

Price : -----

the new generation vibrating press r-500 – an optimal solution for modern enterprises in the field of manufacturing concrete products. this universal equipment is suitable for the production of : * hollow blocks for walls (20×20×40 cm), * paving slabs and pavers for sidewalks, * borders...

Scandinavian & UK Machines AB

  • SE 21124 (21124) - Malmö
  • +46 7 66 50 74 89
France 102 Craft
Artisanal Bags from Madagascar – Handmade Raffia Bag Manufacturer in Antananarivo

Saturday, June 07, 2025

Quantity : 250 - Price : 10,00 €

Artisanal Bags from Madagascar – Handmade Raffia Bag Manufacturer in Antananarivo Artisanal Bags from Madagascar is a local company based in Antananarivo, specializing in the handmade production of natural and braided raffia bags. Our expert craftsmanship is trusted by high-end international...

Sac artisanale de Madagascar