- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
FRD-WD013
-
Product name:
-
Optical Visible Window
-
Application:
-
Optical test imaging
-
Function:
-
Processing
-
Material:
-
Optical glass,CaF2 or others
-
Structure:
-
Plano
-
Weight:
-
1KG
-
Model:
-
FRD-WD013
-
Type:
-
Visible
-
Color:
-
Customized Color
-
Usage:
-
Visual Inspection
Quick Details
-
Warranty:
-
1years
-
Place of Origin:
-
Beijing, China
-
Brand Name:
-
FRD
-
Model Number:
-
FRD-WD013
-
Product name:
-
Optical Visible Window
-
Application:
-
Optical test imaging
-
Function:
-
Processing
-
Material:
-
Optical glass,CaF2 or others
-
Structure:
-
Plano
-
Weight:
-
1KG
-
Model:
-
FRD-WD013
-
Type:
-
Visible
-
Color:
-
Customized Color
-
Usage:
-
Visual Inspection
Products Description
|
FRD Custom Infrared Imaging Solutions for Defense/Scientific Testing/Airborne/Security & Surveillance/Maritime &
Naval Surveillance/Thermography/Thermal Imaging Devices/Enhanced Vision.
|
|
|
|
|
||||
|
Wavelength
|
UV
|
VIS
|
IR
|
Other band
|
||||
|
Optics
|
Lens
|
Prism
|
Mirror
|
Beamsplitter plate
|
||||
|
BK7 K9
|
Plano-convex lens
|
Right-angle prisms
|
Metallic mirro
|
Beamsplitter cube
|
||||
|
Quartz
|
Plano-concave lens
|
Dove prisms
|
Dielectric mirror
|
Cylindrical rod lens
|
||||
|
Borosilicate
|
Bi-convex lens
|
Penta prism
|
Flat front mirror
|
Filters
|
||||
|
Sapphire
|
Bi-concave lens
|
Cube prisms
|
Flat concave mirror
|
Fresnel lens
|
||||
|
Ruby
|
Meniscus lens
|
Triangular prisms
|
Prism mirror
|
Windows
|
||||
|
CaF2
|
Achromatic lens
|
Corner cube prism
|
Half mirror
|
Coating & Assembely
|
||||
|
ZnSe
|
Ball and half ball
|
RGB combiner prism
|
Special-shaped
|
Hot sale
|
||||
|
Other
|
Other
|
Other
|
Other
|
Other
|
||||
|
Optical Fused silica,sapphire,(BK7)K9,Ge,Si,Zns,ZnSe,CaF2,BaF2 Optics window specification
|
|
|
|
Product name
|
optical Silicon window
|
|
|
Substrate
|
Silicon or colored glass
|
|
|
Diameter
|
5-300mm
|
|
|
Diameter tolerance
|
±0.1mm
|
|
|
Thickness
|
1-10mm
|
|
|
Thickness tolerance
|
±0.1mm
|
|
|
Clear aperture
|
>90%
|
|
|
Suface quality
|
60-40 40-20 or better
|
|
|
Surface flatness
|
λ/2 λ/4 or better
|
|
|
Pallelism
|
<3 arcmin
|
|
|
Chamfer
|
0.3mm*45°
|
|
|
Coating
|
Anti-reflection coating
|
|
Customized AR coating Window Optical Glass K9 Silicon ZnSe CaF2 BaF2 Ge ZNs Material Window for Infrared UV Visible Application
The optical windows are used to separate the environment on both sides, such as separating the inside and outside of the instrument, so that the inside and outside of the instrument are isolated from each other, thereby protecting the internal devices.The optical window is the basic optical element, an optical flat plate that does not change the optical magnification and only affects the optical path in the optical path.The important parameters of the optical window are: light transmittance, surface accuracy, thickness, parallelism, substrate material and other attributes. The optical window with suitable parameters can be selected according to the specific application.FRD Optics supply high-precision optical window of various materials, such as zinc selenide optical windows, germanium windows, silicon windows, barium fluoride windows, and calcium fluoride windows used in the infrared spectrum;Fused silica windows and sapphire windows used in the ultraviolet spectral band;For K9 windows used in the visible light spectrum, we can also customize optical windows according to specific needs.
|
Optical Material Overview
|
|
|
|
|
||||
|
Materials name
|
Refractive Index
|
Transmission Range(um)
|
Thermal Expansion Coefficient (10'7K)
|
Density(g/cm3)
|
||||
|
BK7
|
1.5164 (588nm)
|
0.330-2.1
|
7.5
|
2.52
|
||||
|
Fused Silica
|
1.4858 (308nm)
|
0.185-2.5
|
0.58
|
2.2
|
||||
|
Crystal Quartz
|
n0= 1.5427 ne=1.5518 (633nm)
|
0.200 - 2.5
|
13.2||a;7.1||c
|
2.65
|
||||
|
CaF2
|
1.399 (5000nm)
|
0.170-7.8
|
18.85
|
3.18
|
||||
|
MgF2
|
n0= 1.3836 ne= 1.3957 (405nm)
|
0.120-7.0
|
13.7||a;8.48||c
|
3.17
|
||||
|
Sapphire
|
1.755 (1000nm)
|
0.180-4.5
|
8.4
|
3.98
|
||||
|
Silicon
|
3.426 (5000nm)
|
1.2-7.0
|
2.55
|
2.33
|
||||
|
Germanium
|
4.004 (10000nm)
|
2.0-14.0
|
5.5
|
5.33
|
||||
|
ZnSe
|
2.4028 (10600nm)
|
0.55-19.0
|
7.6
|
5.27
|
||||
|
YVO
|
n0= 1.9500 ne=2.1554 (1300nm)
|
0.35-4.0
|
4.43||a; 11.37||c
|
4.22
|
||||
|
Calcite
|
n0= 1.6557 ne=1.4852 (633nm)
|
0.210-2.3
|
5.68||a; 24.39||c
|
2.7
|
||||
|
a-BBO
|
n0= 1.6749 ne= 1.5555 (532nm)
|
0.190-3.5
|
4.0||a; 36.0||c
|
3.85
|
||||
|
LiNbO3
|
n0=2.2863 ne=2.2027 (633nm)
|
0.370 - 4.5
|
14.8||a;4.1||c
|
4.64
|
||||
Products Application
Hot Searches
