Infrared Lens/IR Sensor Optical Filters/Infrared Optical Filters/Infrared Sensor Filters

• Customization: Available
• After-sales Service: 3r Quality Warranty-Replace, Return, Refund
• Warranty: 12months
• Model NO.: RAY-OF126#
• Usage: Lighting, Medical, Optical, Photography, Laser System & Infrared System
• Type: as Per Demand
• Transmittance: 90%-95%
• Shape: as Per Demand
• Material: Monocrystalline Silicon
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, BV
• Customized: Customized & Non-Customized
• Coating: Uncoating, Vis, Nir, IR, UV Coating
• Substrate: Monocrystalline Silicon
• Size Tolerance: +/-0.1mm
• Surface Finish: 60-40 Scratch-Dig
• Thickness Tolerance: +/-0.1mm
• Size: 2-1000mm or Customize as Per Demand
• Transport Package: 100PCS Per Carton
• Specification: custom as per demand
• Trademark: Raytek
• Origin: China
• HS Code: 90015000
• Production Capacity: 1000000PCS Per Year

Product Description

General Introduction: Raytek monocrystalline silicon infrared filter is mainly used in laser, imaging, detection, temperature measurement, sensing, aerospace and other fields of sensor, so it is also called infrared sensor special filter.
Due to the good infrared spectrum characteristics and physical properties of single crystal silicon, the infrared sensor filter produced by Raytek mainly uses single crystal silicon as the substrate. By coating different refractive index and thickness of material film on the substrate alternately, the substrate has the functions of long-pass, short-pass, band-pass, antireflection, reflection and so on.

Products Name: Infrared Sensor Optical Filters/Infrared Optical Filters/Infrared Sensor Filters
Alias:Infrared sensor filters, infrared sensor optical filters, infrared optical filters, IR sensor filters, IR sensor optical filters, IR optical filters, Infrared sensors, Optical infrared sensor filters, infrared filters, IR filters, etc

Main Applying:

Applying 1	Infrared alarm, photoelectric switch,Pyroelectric infrared sensors
Applying 2	Night vision optical windows
Applying 3	Thermometer optical window,Thermometer sensor windows
Applying 4	Thermal imagers, Thermal sensors, Gas analyzers

Main Highlights:
1).Good infrared spectrum characteristics
2).Excellent physical properties,
3).The base material has the functions of long pass, short pass, band pass, antireflection and reflection
4).Wide application

Main Specification:
Substrate: Monocrystalline silicon
Unit:mm
W.L= wavelength
O.f.B=Out of Band
 

Name	Coating& W.L	Main Characters	Applying Fields
Narrow band filter	4260nm IR Narrow band	CWL:4260nm@T>70~80%, FWHM:90~380nm O.f.B:UV~11μm@T>1%	CO2 detection, flame alarm, CO2 alarm
Narrow band filter	3900nm IR Narrow band	CWL:3900@T>70~80%,FWHM:90~170nm  O.f.B:UV~11μm@T<1%	Methane detector and alarm
Narrow band filter	3350nm IR Narrow band	CWL:3350@T>70%,FWHM:120nm O.f.B:UV~11μm@T<1%	Methane CH4 Detection
Narrow band filter	3470nm IR Narrow band	CWL:3470@T>70%,FWHM:125nm  O.f.B:UV~11μm@T<1%	Vehicle emission
Narrow band filter	3570nm & 5640nm IR Narrow band	CWL:3570@T>70%,FWHM:125nm  O.f.B:UV~11μm@T<1% CWL:5640@T>75%,FWHM:230nm O.f.B:UV~11μm@T<1%	Alcohol detection
Narrow band filter	4650nm IR Narrow band	CWL:4650@T>75%,FWHM:225nm O.f.B:UV~11μm@T<1%	Carbon monoxide CO detection
Narrow band filter	5050nm IR Narrow band	CWL:5050@T>75%,FWHM:205nm O.f.B:UV~11μm@T<1%	Reference wavelength for CO detection
Narrow band filter	7350nm IR Narrow band	CWL:7350@T>75%,FWHM:225nm O.f.B:UV~11μm@T<1%	Sulfur dioxide and SO2 detection
Bandpass filter	8-14um IR bandpass	Transmission region:9~13μm@T>70%,O.f.B:UV~20μm@T<1%	temperature detection; Electronic thermometer, etc
Longpass/shortpass filter	5um IR longpass	UV~4μm@T<1% 5~14μm@T>78%	temperature detection; Automatic induction equipment, Infrared light switch
Longpass/shortpass filter	6.5um IR longpass	UV~6μm@T<1% 7~14μm@T>78%	temperature detection; automatic induction equipment; infrared alarm
AR film	3-5 um Infrared AR	3~5μm,When the average transmittance T > 80%, the transmittance of substrate with different thickness changes slightly	Temperature measurement optical window
AR film	8-14 um Infrared AR	3~5μm,When the average transmittance T > 80%, the transmittance of substrate with different thickness changes slightly	Temperature measurement  optical window
***

The listed prices are only for reference. The final price is up to the substrate type, substrate grade, product size, suface finish, surface quality and Physical & Optical request standards.

Main Cooperation Materials Manufacturers: 
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,J-FIBER,ETC

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.