Medium and high voltage switch cabinets, metal armored cabinets, urban ring grid cabinets, motor junction boxes of power plant fans, pumps, coal grinder, etc., transformer junction boxes, G15 high voltage equipment, motor control center, and other sites requiring infrared detection under closed environment. (read more)

Single Layer Magnesium Fluoride (MgF2) is the most common anti-reflection coating. It is a hard, durable coating that reduces surface reflectance of BK7 from approximately 4% to less than 1.3% at the specified center wavelength and normal incidence. Reflection losses for higher index materials such as sapphire are less than 0.5%. (read more)

Witness samples allow testing without handling the actual part, to ensure the coating process is accurate before moving forward with the optical component. (read more)

Silicon Optical Components are used in a variety of infrared applications operating in the 1.2 - 7μm wavelength range, including NIR imaging or IR spectroscopy. Silicon features a Knoop hardness of 1150, making Silicon Optical Components harder, less brittle alternatives to comparable Germanium Optical Components. (read more)

A cylindrical lens is typically used to focus, condense or expand incoming light. A cylindrical lens has one cylindrical surface, causing light to be focused in a single dimension or axis. It can also be used to expand the output of a laser diode into a symmetrical beam. (read more)

ICC windows can reach high level precision like s/d 10-5; flatness 1/10l@633nm; parallelism less than 5min; bevel 0.1-0.25mm; Ra <1nm based on testing devices of ZyGO, AFM, 15sec gonimeter, and 2D imaging system. Here is our featured goods. (read more)

FTIR transmission windows - round,square,drilled, and customized. Transmission spectroscopy is one of the basic techniques for IR analysis. The sample and wavelength to be analysed determine the choice of window material, path length and window arrangement. (read more)

ICC's infrared material(Silicon,Germanium,ZnSe,BaF2,CaF2,MgF2,fused silica) bar comes out of the furnace with ICC factory's code. All components clean by ultrasonic after inspection, vacuum package perfectly.Share with email with related department much better! Welcome RFQ! Sample is available for you. (read more)

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flame detector

Usually the most popluar material should be sapphire and ultraviolet fused silica, and some special security application need coated hard-AR/AR Germanium, optical silicon, and uncoated calcium fluoride window. (read more)

Surface smoothness: lambda/10 substrate: Si

Back Surface: Commercial Polish Surface Quality: 20-10

Type of coating: Metal chamfer: Protective bevel as needed

Effective aperture (%): 90 edges: Ground (read more)

Acid Fluorspar Powder, CaF2: 98.0 +/-1.2%, SiO2: 2.5% max., H2O: 0.2% max., Size: 100 mesh 90% min (read more)

Design Wavelength DWL (nm): 632.8 Wavelength Range (nm): 200 - 2200

Surface quality: 10-5 effective aperture (%): > 90

Dimensional tolerance (mm): +0.00/-0.25 thickness (mm): +2.00

Thickness tolerance (mm): +0.20 parallelism (arc seconds): <10

Coating: Uncoated transmission wavefront, P-V (lambda): lambda/10@ 632nm

Base: Fused Silica (read more)

Diameter (mm): 25.00+0.00/-0.10 Center Thickness Tolerance (mm): +0.10

Base: Silicon (Si) effective aperture (%): 90.00

Aspheric graphic error (m RMS): 0.1 surface quality: 60-40

Center deviation (arc score): <10 Centering, ETD (micron): <21.8

Design Wavelength DWL (nm): 4000 Design Wavelength DWL (m): 4.0

Edge: Diamond Turned Shape: Meniscus

Birefringence index (no-ne): 0.008 for Visible Light Orthogonal to Optical Axis effective aperture (%): > 90

Coating: Uncoated axis direction: Random

Parallelism (arc points): <3.5 basement: Sapphire (Al2O3)

Surface smoothness: 2A (typical) surface quality: 80-50

Surface roughness (micron): 0.1 per Inch wavelength range (nm): 200 - 5500 (read more)

Germanium window(coating DLC/BBAR)

Effective aperture (%): 90.00 dimensional tolerance (mm): +0.0/-0.1

Thermal expansion coefficient CTE (10-6/C): 6.1 density (g/cm3): 5.33

Refractive index nd: 4.002 @ 11 m Knoop hardness (kg/mm2): 780.00

Parallelism (arc points): <1 Poisson's ratio: 0.28

Base: Germanium (Ge) Surface Quality: 60-40

Thick... (read more)

Coating we can do:

1.antireflective coatings in 3-5 micron

2.antireflective coatings in 3-12 micron

3.antireflective coatings in 8-12 micron band are suitable for thermal imaging applications. Germanium optical materials are also suitable for antireflective coatings (AR) with design wavelengths of 8-12 microns. (read more)

BK7 Precision Windows

Material BK7 Grade A Fine Annealed

Dimensions 8MM

Diameter Tolerance + 0 / -0.10 mm

Thickness Tolerance ±0.10 mm

Clear Aperture 90%

Surface Quality 40-20 Scratch-Dig

Parallelism < 30 Arc Seconds

Coating Uncoated (read more)

Wavelength range 1.2 - 7 μ M

Low Density and Low Dispersion

The focal length ranges from 25 to 250mm

Common substrates available from other infrared lenses

Silicon planoconvex (PCX) lens has a precise polished surface, which makes it very suitable for a variety of infrared applications, including near infrared (NIR) imaging and infrared spectroscopy. (read more)

Effective aperture (%): 90.00 dimensional tolerance (mm): +0.0/-0.1

Thermal expansion coefficient CTE (10-6/C): 6.1 density (g/cm3): 5.33

Refractive index nd: 4.002 @ 11 m Knoop hardness (kg/mm2): 780.00

Parallelism (arc points): <1 Poisson's ratio: 0.28

Base: Germanium (Ge) Surface Quality: 60-40

Thickness tolerance (mm): +0.1 (read more)

The transmittance ranges from 1.2 to 7 um.

Equipped with or without coated window patches and antireflective film window patches suitable for 3 - 5 um (read more)

ICC factory produce precision customized optical component. Grow Silicon, CaF2,BaF2,MgF2. From R&D-Grow material -cut-polish-coating the whole processes, we did since 2008.

Our IR lenses cover SWIR,MWIR,NWIR, LWIR very well, material can be Silicon/Germanium/ZnSe/BaF2/CaF2/Fused silica.

Should any interest please feel free to contact. Welcome RFQ! (read more)

General specification

Dimensional tolerance (mm): +0.00/-0.20 edge: Ground, Maximum 0.25 mm Edge Chip

Parallelism (arc): 5 Bases: Fused Silica

Surface smoothness: 1 lambda surface quality: 60-40

Thickness tolerance (mm): +0.38 (read more)

The galvanometer can improve the accuracy of laser positioning and the stability and reliability of the whole system. The galvanometer provided by the factory is mainly used in laser cosmetology, laser marking, three-dimensional laser engraving and so on. (read more)

Barium Fluoride_BaF2 crystal blank and optics
Size: Diameter5.0mm to 140.0mm (read more)

Diameter (mm): 25.00+0.00/-0.10 Center Thickness Tolerance (mm): +0.10

Base: Silicon (Si) effective aperture (%): 90.00

Aspheric graphic error (m RMS): 0.1 surface quality: 60-40

Center deviation (arc score): <10 Centering, ETD (micron): <21.8

Design Wavelength DWL (nm): 4000 Design Wavelength DWL (m): 4.0

Edge: Diamond Turned Shape: Meniscus

• Place of Origin: Hebei, China (Mainland)
• Brand Name: ICC
• Model Number: ICC-Step Window
• Product name: CaF2 Step Window
• Certificate: ISO9001:2008
• Usage: Optical System
• Material: Optical Glass
• Diameter Tolerance: +0/-0.1mm
• Thickness Tolerance: +/-0.1mm
• Flatness: 1/4 lambda at 633nm
• S/D: 60...

• Place of Origin: Hebei, China (Mainland)
• Brand Name: ICC
• Model Number: ICC-hole windows
• Usage: Optical System
• Main Material: Optical Glass(CaF2)
• shape: Hole window
• Diameter Tolerance: +0/-0.1mm
• Thickness Tolerance: +/-0.1mm
• Surface quality: 60-40
• Flatness: 1/4 lambda at 633nm
• Diameter T...

Center thickness tolerance (mm): +0.2

Effective aperture (%): 90.00 coating: Uncoated

Diameter (mm): 25.40+0.00/-0.13 Edge thickness ET (mm): 2.70

Focal Length Specified Wavelength (Micron): 10.6 Focal Length Tolerance (%): +2 @ DWL

Base: Germanium (Ge) Surface Accuracy: Lambda/20

Surface quality: 60-40 wavelength range (micron): 2-14

Wavelength... (read more)

process lens: (example silicon lense)
CA:85%. Diameter 220mm; center thickness +/-0.03mm; S/D 60-40; PV<0.5L; eccentricity <3 arcmin;
ICC provides a more cost-effective and higher yield indicator:
Center thickness +/-0.05mm; S/D before coat: 60-40;After coat: 80-50;Flatness: PV "0.8L (read more)

Effective aperture (%): 90.00 dimensional tolerance (mm): +0.0/-0.1

Thermal expansion coefficient CTE (10-6/C): 6.1 density (g/cm3): 5.33

Refractive index nd: 4.002 @ 11 m Knoop hardness (kg/mm2): 780.00

Parallelism (arc points): <1 Poisson's ratio: 0.28

Base: Germanium (Ge) Surface Quality: 60-40

Thickness tolerance (mm): +0.1 (read more)

• Place of Origin: Hebei, China (Mainland)
• Brand Name: ICC
• Model Number: ICC-MgF2
• Size: 4-160mm
• Material: Optical Glass
• Use: Optical Instruments
• Type: monocrystal/polycrystal/orientation
• Wavelength: 0.11 μm - 8.5 μm
• Application: Optical Instrument
• SGS: Passed
• ISO9001: ISO9001...

General specification

Substrate: N-BK7 Surface Quality: 40-20

Dimensional tolerance (mm): +0.1 coating type: Metal

Angle tolerance: +2 chamfer: Protective bevel as needed (read more)

• Place of Origin: Hebei, China (Mainland)
• Brand Name: ICC
• Model Number: Customization
• Material: Glass, BaF2
• Usage: Optical, Optical System
• Structure: Plano-concave
• Shape: Spherical
• Diameter Tolerance: 0.0-0.1mm
• Design Wavelength: 632.8nm
• Thickness Tolerance: +/-0.1mm
• Focal Length Toleran...

• Application Wavelength： 0.15-12.5um (T>90%0.35-10.0um, 3.0mm)
• Model Number: ICC-Round window
• Size: 5-150mm
• Orientation：<111> or <100>
• Material: Optical Glass(CaF2)
• Shape: round window
• Grade：IR ,UV Grade
• Diameter Tolerance: +0/-0.1mm
• Thickness Tolerance: +0.1/-0.1mm<...

Diameter (mm): 25.00+0.0/-0.1 Base: Silicon (Si)

Surface quality: 60-40 focal length specified wavelength (micron): 10.6

Center deviation (arc score): <3 center thickness tolerance (mm): +0.10

Available Aperture CA (mm): 24.0 (read more)

• Place of Origin: Hebei, China (Mainland)
• Brand Name: ICC
• Model Number: ICC-01
• Material: CaF2
• Usage: Optical
• Certification: ISO9001:2008
• Surface quality: 60-40,40-20
• Type: window