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:
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
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:
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 |
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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.
