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China, Chinese High-Precision Narrow Bandpass Optical Filters for Laser Systems1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOptical FilterHigh-Precision FilterOptical Filters
Shanghai Rui Tai Photoelectric Technology Co., Ltd.
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Product Description General Introduction: Laser line filter is an ideal choice to transmit laser and suppress ambient light at the same time. The linear shift of central wavelength with temperature is less than 0.02 nm /oC. The high reflective side of the filter should normally face the light source to minimize the heat load on the blocking glass and epoxy resin.Products Name: Laser Line Bandpass FiltersAlias: Laser Line Bandpass Filters, Laser Line filters, Laser line optical filters, Laser optical filters, Laser filters, laser bandpass filters, etcBandpass Filters Substrates:Optical glass Main Applying: Applying Fields I:Laser systemsApplying Fields II:Medical instruments, beauty instruments, cameras, projectors,Temperature measuring instruments, testing instruments, etc***** Main Characters:1).Out-of-band blocking to less than 0.01% (10-4)2).Excellent temperature stability3).Center wavelengths at common laser lines 4).12.7 and 25.4 mm diameters5).Very strong out of band shielding characteristicsOur filters have excellent out of band blocking of less than 0.01% (10-4). The high reflective side of the filter should normally face the light source to minimize the heat load on the blocking glass and epoxy resin.6).Central wavelength of ordinary laserThe wavelength range is from ultraviolet to near infrared, covering most common laser lines. 12.7 and 25.4 mm diameter filters can be used for most wavelengths. They are installed in a black anodized aluminum housing to protect the filters from moisture and handling damage.7).Sensitivity to incident angleThe increase of incident angle results in the shift of center wavelength to shorter wavelength. This is very useful for tuning the narrow band filter to the desired wavelength.8). Excellent temperature stabilityThe central wavelength is lower than 0.02 nm/ ° It moves linearly at C. The wavelength moves in the direction of temperature change. In use, the high reflective surface of the filter should face the light source to minimize the heat load on the blocking glass and epoxy resin.Products Highlights:1).Different grades materials for option.2).High precision & high surface roughness;3).Sizes can be customized as per the customers' request4).Quick lead time and delivery time.5).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.6).Excellent post-sale quality warranty, with "3R"-return, replace & refund policyMain Optical Tech Specification: Tech DataDescriptionTypeLaser Line Bandpass FilterCenter Wavelength488nm,1064nm,670nm,780nm,850nm,1550nmFWHM10+-2nm ,4+-0.5nm, 11+-2nm, 13+-2nm 30+-7nmEffective Index of Refraction2/1.4Minimum Peak Transmission50%Popular Physical Size Specification:Size12.7mm,25.4mm,50.8mm,or custom manufacturingSize ToleranceDesign as per demandMain 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.
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