Description
General Introduction: Raytek's 430-700 nm antireflection coating of UV grade fused silica Plano convex lens is used to meet the stringent requirements of laser electro-optic focusing. The master test plate is polished to achieve tight tolerances to ensure minimum wavefront distortion. Strict surface quality tolerance minimizes scattering and harmful diffraction effects
Products Name: Visible Antireflection Coated UV Fused Silica Plano-Convex Lenses
Alias: Visible Coated UV Fused Silica Plano-Convex Lenses, Visible UV Fused Silica Plano-convex lens, VIS UV fused silica plan-convex lens, Visible UV fused silica lens, etc
Lens Substrates:
UV fused silica substrate for UV region, laser line and wide band applications
UV fused silica is a synthetic amorphous silica with high purity, which can provide the maximum transmission from 195 nm to 2100 nm. The amorphous and colorless quartz glass has very low thermal expansion coefficient, good optical properties and excellent transmittance in the ultraviolet region. The transmittance and uniformity are higher than that of crystal quartz, and there is no inherent orientation and temperature instability of crystal form. It does not fluoresce under ultraviolet light and is radiation resistant. For high energy applications, the high purity of fused silica eliminates the micro defects that may cause laser damage. For more information, please refer to the summary of optical materials technology.es
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Optional I: |
UV fused silica from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
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Optional II: |
Equivalent UV fused silica Made in China, C-laser own brands |
Raytek AR.14 broadband visible antireflection coating:
Our ar.14 broadband multilayer antireflective coatings significantly improve the transmittance of these lenses by reducing the surface reflection in the wavelength range of 430-700 nm. The visible antireflection coating can be effectively used in multiple visible wavelengths and tunable lasers without using multiple optical elements. For 532 nm, 10 Hz 10 ns laser pulse, the damage threshold is 7.5 J / cm2.
Main Applying:
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Applying Fields I: |
Laser electrooptic focusing |
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Applying Fields II: |
Collimating laser beam for laser equipment Collimating the optical fiber output |
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Appling Fields III: |
Other |
Products Highlights:
1).430-700 nm antireflective coatings
2).UV grade fused silica substrate
3).Surface irregularity<=λ/8, scratch-dig is 20-10
4).Standard focal length suitable for various lens sizes
5).Different grades materials for option.
6).High precision & high surface roughness;
7).Sizes can be customized as per the customers’ request
8).Quick lead time and delivery time.
9).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.
10).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy
Main Optical Tech Specification:
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Lens Shape |
Plano-Convex |
Surface Accuracy Irregularity |
λ/8 |
|
Lens Material |
UV Fused Silica |
Surface Accuracy, Power |
1.5 λ |
|
Antireflection Coating |
430-700 nm |
Chamfers |
0–0.8 mm face width |
|
Coating Type |
Visible Multilayer |
Chamfers Angle/Tolerance |
45° ±15°, typical |
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Coating Code |
AR.14 |
Focal Length Tolerance |
±1 % |
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Damage Threshold |
7.5 J/cm2, 10 ns pulses, 10 Hz at 532 nm |
Diameter Tolerance |
+0/-0.1 mm |
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Surface Quality |
20-10 scratch-dig |
Clear Aperture |
≥central 90% of diameter |
|
Surface Flatness |
λ/8 |
OEM/ODM |
Accepted |
Main Physical Size Specification:
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Products Code |
Diameters |
EFL |
AR.film Wavelength |
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RT01030901 |
6.35mm |
12.7mm |
430-700 nm |
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RT01030902 |
12.7mm |
16.0mm |
430-700 nm |
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RT01030903 |
12.7mm |
19.0mm |
430-700 nm |
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RT01030904 |
12.7mm |
25.4mm |
430-700 nm |
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RT01030905 |
12.7mm |
38.1mm |
430-700 nm |
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RT01030906 |
12.7mm |
50.2mm |
430-700 nm |
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RT01030907 |
12.7mm |
75.6mm |
430-700 nm |
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RT01030908 |
12.7mm |
25.4mm |
430-700 nm |
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RT01030909 |
25.4mm |
33.0mm |
430-700 nm |
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RT010309010 |
25.4mm |
38.1mm |
430-700 nm |
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RT010309011 |
25.4mm |
50.2mm |
430-700 nm |
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RT010309012 |
25.4mm |
62.9mm |
430-700 nm |
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RT010309013 |
25.4mm |
75.6mm |
430-700 nm |
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RT010309014 |
25.4mm |
88.3mm |
430-700 nm |
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RT010309015 |
25.4mm |
100mm |
430-700 nm |
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RT010309016 |
25.4mm |
125mm |
430-700 nm |
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RT010309017 |
25.4mm |
150mm |
430-700 nm |
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RT010309018 |
25.4mm |
175mm |
430-700 nm |
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RT010309019 |
25.4mm |
200mm |
430-700 nm |
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RT010309020 |
25.4mm |
350mm |
430-700 nm |
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RT010309021 |
25.4mm |
500mm |
430-700 nm |
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RT010309022 |
25.4mm |
750mm |
430-700 nm |
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RT010309023 |
25.4mm |
1000mm |
430-700 nm |
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RT010309024 |
50.8mm |
75.6mm |
430-700 nm |
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RT010309025 |
50.8mm |
100mm |
430-700 nm |
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RT010309026 |
50.8mm |
150mm |
430-700 nm |
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RT010309027 |
50.8mm |
200mm |
430-700 nm |
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RT010309028 |
50.8mm |
250mm |
430-700 nm |
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RT010309029 |
50.8mm |
300mm |
430-700 nm |
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RT010309030 |
50.8mm |
500mm |
430-700 nm |
|
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Custom |
Custom |
Custom |
Other Available Lens Substrates:
UV fused quartz,Molded glass,Fused silicon glass,N-BK7,K9,K7,B270,D-LAK,D-ZK3,D-ZLaF52LA18
D-ZLaF52La9,ECO5508,L-BAL 35 (589/611)48,7980/7979/7972/7973/SQ0/1/8655/SK1300/1310
NIFS/BK7/N-SF6/N-SSK/SBL7/Zerodur/CaF2/SIC,et
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,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.
