Gold Member Since 2016
Audited Supplier
Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Optical Grade Germanium/ Zone Melting (FZ) Monoc, Laser Germainium Germainium Protective Window, Beam Combiners manufacturer / supplier in China, offering Laser Optics Protective Winodws, Optical Windows, Single Layer Mgf2 Anti-Reflective Coatings, Multilayer Anti-Reflective Coatings and so on.

(/ )

Supplier Homepage Product windows & prism Others windows & prism Laser Optics Protective Winodws, Optical Windows

Laser Optics Protective Winodws, Optical Windows

FOB Price: US $1-5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-5/ Piece
Get Latest Price
Port: Beijing, China
Production Capacity: 5000
Payment Terms: T/T, D/P

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: D5~D300mm
  • Type: Flat Lens
  • Shape: Round Square Rectangle
  • Lenses Color: Grey
  • Customized: Customized
  • Trademark: ICC
  • Origin: Qinhuangdao China
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Grade Germanium/ Zone Melting (Fz) Monocry
  • Certification: RoHS, ISO9001
  • Coating: Ar Bbar
  • Transport Package: There Will Be Soft Tissue on The Infrared Germaniu
  • HS Code: 9001909090
Product Description
Laser Optics Protective Winodws, Optical Windows
Laser Optics Protective Winodws, Optical Windows


Germanium (Ge) Optical Components are used in many Infrared (IR) applications or systems, including thermal imaging, spectroscopy, or with monochromatic light sources such as quantum cascade lasers. German (Ge) Optical Components are Optical Components designed for high performance in the Infrared (IR) spectrum without the use of Infrared (IR) anti-reflection coatings. Germanium (Ge) Optical Components can range from Optical Lenses to Prisms or Optical Filters.

Qinhuangdao Intrinsic Crsytal Technology Co., Ltd  offers the world's largest inventory of off-the-shelf Optical Components, including a wide variety of Germanium Optics. GIAI Optics' Germanium Optics include Optical Lenses, Optical Windows, Optical Filters, or Prisms. GIAI Optics' Germanium (Ge) Optical Lenses include Aspheric Lenses, Hybrid Aspheric Lenses, Achromatic Lenses, Plano-Convex (PCX) Lenses, or Meniscus Lenses. Germanium (Ge) Prisms include equilateral or right angle. GIAI Optics offers Germanium (Ge) Longpass Filters for isolating broad regions of the Infrared (IR) spectrum, in addition to Neutral Density (ND) filters for even attenuation of Infrared (IR) light.

Laser Optics Protective Winodws, Optical Windows
Laser Optics Protective Winodws, Optical Windows

Germanium (Ge) Windows are available off-the-shelf with two anti-reflection coating options: 3 - 12μm for mid-infrared or broadband multi-spectral applications, or 8 - 12μm for thermal imaging applications. Due to its high index of refraction (around 4.0 from 2 - 14μm), an anti-reflection coating is recommended on these germanium windows for sufficient transmission in the region of interest. Germanium is subject to thermal runaway, meaning that the transmission decreases as temperature increases. As such, these germanium windows should be used at temperatures below 100°C. Germanium's high density (5.33 g/cm3) should be considered when designing for weight-sensitive systems. The Knoop Hardness of germanium (780) is approximately twice that of magnesium fluoride, making it ideal for infrared applications requiring rugged optics.

 
         Material           optical grade germanium/ zone melting (FZ) monocrystalline germanium
 
          Diameter                      2mm-350mm
Thickness                        customized
Surfacesubstrate/polishing/coating/customized
Degree of finish/ surface finish60/40,40/20 for polishing surface
figure1 fringe
surface finish60/40,40/20,20/10
          UsageInfrared window
wevelength3um-5um
certificateRohs
quality testing certificateCustomized
Quality inspection result provided

ZnSe protective windows and Ge Protective windows
ZnSe protective windows feature our standard AR or DAR coating. Ge protective windows feature either our standard AR coating, or an optional diamond-like carbon coating (DLC) designed to withstand the most severe conditions likely to be encountered in industrial operations.
Laser Optics Protective Winodws, Optical Windows
Part #
Description
Diameter
(inches)
Diameter
(mm)
Edge
Thickness
(inches)
Edge
Thickness
(mm)
Coating
Type
Wavelength
(µm)
290025
ZnSe
3.94
100
0.197
5.0
AR
9.3
185594
ZnSe
4.3
109
0.375
9.53
AR
9.3
355172
ZnSe
4.37
111
0.197
5.0
AR
9.3
139647
ZnSe
5.5
140
0.375
9.53
AR
9.3
774352
ZnSe
5.5
140
0.375
9.53
AR
10.6
221234
Ge
3.94
100
0.197
5.0
DLC
9.4
425225
Ge
4.25
108
0.197
5.0
DLC
9.4
221345
Ge
4.64
118
0.197
5.0
DLC
9.4
505791
Ge
4.76
121
0.197
5.0
DLC
9.4
Send your message to this supplier
Avatar
Miss Lisa (shuaijie.hou)
Sales engineer
*From:
To: Miss Lisa (shuaijie.hou)
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category