Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Corner Cube Prism is also called Retroreflector or Trihedral Prism. In the Corner Cube Prism, three reflecting surfaces are perpendicular to each other, like the side wall of the cube. The input surface is perpendicular to the cube diagonal. Disregarding the angle of incidence, the output beam is parallel to the input one, but it is of opposite direction. Inset of the several corner prisms, for better matching, their entrance-exit surface is often hexagonal. In case of this prism the phenomenon of full internal reflection occurs so it is not necessary, (however it is possible) to put mirror coating on the reflecting faces. Normally the reflection surfaces are Al reflection coating, and then covered with Cu and Black Painting.
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Mirror product image Mirror is a reflecting surface that forms an image of an object when light rays coming from that object fall upon it. Usually mirrors are made of plate glass, one side of which is coated with metal or some special preparation to serve as a reflecting surface. UPT offers dielectric coated mirrors and metal coated mirrors which are made of substrate such as Bk7, K9, Fused Silica, CaF2, Sapphire. product image Specifications: Material: BK7 Grade A Optical Glass Typical Diameter (mm) 8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8 Typical Thickness (mm) 2.0, 3.5, 5.0, 6.5 Diameter Tolerance (mm) +/-0.2 (General), +0.0/-0.02 (High Precision) Thickness Tolerance (mm) ±0.2 (General), ±0.05 (High Precision) Clear Aperture >80% (Small Size), >95% (Large Size) Parallelism 6 min. (General), 3 sec. (High Precision) Surface Quality 80/50 (General), 10/5 (High Precision) Flatness (per 25mm@633nm) (General), /10 (High Precision) Bevel (face width x 450)
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 UPT can offer high specs of C lens, Dimension as 1.0-3.5mm, detail specs of C lens material :N-SF11,N-BK7,H-K9L,7980OF or other optical glass dimension tolerance:+ 0.000 / -0.010 mm, for example 0.500-3.50 mm Thickness tolerance:±0.02mm CA:> 90% Focal length tolerance :±3% design wavelength :632.8nm SQ :S/D 40-20 or 20-10 Flatness:
BBO Crystal (Beta-Barium Borate Crystal) BBO crystal is an important nonlinear optical crystal with combination of unique optical properties. Broad transmission and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical applications. UPT offers BBO specification: LBO Crystal (Lithium Triborate Crystal)Note: OEM Dimension, different axis angle cutting and coating and damage threshold upon request others are available upon request. LBO crystals is an excellent nonlinear crystal. For frequency doubling(SHG),tripling(THG) of Nd:YAG,Nd:YLF,Nd:YVO4 lasers, it is one of the most useful nonlinear optical materials in ultraviolet and visible laser applications. Advantages: broad transparency range from 160nm to 2600nm (see Figure 1); high optical homogeneity (n10-6/cm) and being free of inclusion; relatively large effective SHG coefficient (about three times that of KDP); wide acceptance angle and small walk-off; type I and type II non-critical phase matching (NCPM) in a wide wavelength range; spectral NCPM near 1300nm. high damage threshold(18.9 GW/cm 2 for a 1.3ns laser at 1053nm); LBO has the highest damage threshold in all the commonly-used inorganic NLO crystals. Therefore, it is the best candidate for high average power SHG and other nonlinear optical processes. SHG, THG of Nd lasersLBO's main applications SHG of Ti:Sapphire, Cr:LiSAF and Alexandrite lasers OPA and OPO UPT offer LBO specification: Note: OEM Dimension, different axis angle cutting and coating and damage threshold upon request, others are available upon request.
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Spherical lens Achromatic Lenses Cylindrical Lenses Lenses Lenses have many applications ranging from the simple collection of a laser beam to precision imaging and image transfer. Lenses are classified as single lenses, cylindrical lenses and achromatic lenses. These lenses are made of BK7, fused silica and CaF2. Special focusing systems can be designed by our engineers upon request. Spherical lens LENSE TYPE MATERIALS ILLUSTRATION .. Read more Achromatic Lenses These lenses are made of BK7, fused silica and CaF2. Special focusing systems can be designed by our engineers upon request. LENSES .. Read more Cylindrical Lenses Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, stretching a point of light into a line, they are widely used in bar code scanning, projectio.. Read more LENSE TYPE MATERIALS ILLUSTRATION PROPERTIES AND APPLICATIONS Plano-Convex Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Positive focus length. Most suitable where one conjugate is more than five times the other, e.g. in sensor applications or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture. Double-Convex Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Most suitable where the conjugates are on opposite sides of the lenses and the ratio of the distances is less than 5:1, e.g. as simple image relay components. Plano-Concave Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Negative lens with the form most suitable where one conjugate is more than five times the other, e.g. producing divergent light from a collimated input beam. Double-Concave Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Negative lens with the form most suitable to producing divergent light or a virtual image, where the input light is converging. Positive Meniscus Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. Negative Meniscus Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. Mount For Lenses Black Anodized Aluminum Used to fix position of lenses.Surface irregularity < �»/4 < �»/8 Protective bevel 0.25 + 0.25, -0.0mm 0.2 ± 0.1mm
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Remarks: United Photonics Technology Waveplates product image Principle / Application /4 Waveplate UPT quarter waveplates create a quarter-wavelength phase shift (�?/2, 90°) and can convert linear polarization to circular polarization and vice versa. They are often used with a linear polarizer to form an isolator, blocking light reflected back from other surfaces (ellipsometry, optical pumping, isolation). Principle / Application /2 Waveplate UPT half waveplates retard one polarization direction by half a wavelength (, 180°), effectively changing the direction of linear polarization, depending on the orientation of incident linear polarization with respect to the crystal axis. Therefor they can be used as continuously adjustable polarization rotators e.g. in electro optical modulation or as a variable beam splitter when used in combination with a polarizing beam splitter.
Payments:T/T, Western Union Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:IL Samples:Charge Sample Price:$0.10 Remarks:www.unitedphtech.com United Photonics Technology UPT provides many kinds of high precision prisms, including Penta Prism, Beamsplitter Penta Prism, Right Angle Prism, and Corner Cube. Our micro Penta Prism and Right Angle Prism are widely used in optical communication, such as optical switches. Other kinds of prisms, such as Dove Prism and Roof Prism are also available upon request.product image Penta Prisms Penta prism can deviate an incident beam without inverting or reversing to 90.The deviation angle of 90 is independent of any rotation of the prism about an axis parallel to the line of intersection o.. Read more product image Beamsplitter Penta Prism By adding a wedge and with partial reflective coating on first reflective surface, Penta Prism can be used as Beamsplitter.We supply Beamsplitter Penta Prism with standard Transmission/reflection (T/R.. Read more product image Wedge wedge prism can be used to bend a laser beam to a set angle. In tandem, these prisms can serve as an anamorphic pair for correcting the elliptical shape of diode outputs or steering a beam anywhere wi.. Read more product image Right Angle Prisms A right-angle prism is used as a mirror to deviate light through 90 degrees and also as a reflector to deflect light through 180 degrees by total internal reflection. Applications: Imaging Optical S.. Corner Cube Retroreflectors Corner Cube Prism is also called Retroreflector or Trihedral Prism. In the Corner Cube Prism, three reflecting surfaces are perpendicular to each other, like the side wall of the cube. The input surfa.. Read more product image Anamorphic Prisms With a anamorphic prism, the beam size can be changed along the axis while leaving the beam unchanged along the other axis, so the beam can be expanded, reduced or reshaped. Anamorphic prisms are use.. Read more product image Dove Prisms The Dove Prism is also called Image Rotator. The prism rotates the image without changing the direction of the input beam, which is parallel to hypotenuse. Rotation of the prisms in relation to the su.. Rhomboid Prisms Rhomboid prisms (off-set prism) are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the.. Read more Reflection Prism The reflection prisms are usually used for diverging the ray or for changing image location in relation to the subject (rotation, inversion). All the surfaces of the reflection prisms are flat. Reflec..
Application Packing Printing Lamination AluminationMetalization Silicon Coating Hot Stamping Electrical Pressure sensitive tapes OCA MLCC Windows Film Photovoltaic Specification Thickness 6 to 250 mic Width up to 3000 mm Core size 3or 6
Thickness: 12-250um Haze: from 30% to 96% Transmittance: from 50% to 95% Tensile strength MD/TD): 200/230 Break elongation MD/TD: 130/100 Modulus MD/TD): 4000/4300 Shrinkage 150 /30min MD/TD): 1.3/0.15 wetting tension: 58
Thickness: 12-250um Shrinkage(MD/TD): 1.5/0 Tensile strength(MD/TD): 240/230 Haze: 3.0 Good transparency, high cleanliness, less impurities, good thickness uniformity, made from dust-free plant. Application: Printing, lamination, metallizing, coating and general packaging purposes.
Thickness: 12-25um Tensile Strength (MD/TD): 240/230 Shrinkage(MD/TD): 2.9/0 Haze: 3.5 Hot stamping foil and holograms, gold and silver cardboard, cigarette packs, leather, wood grain transfer, etc.
Thickness: 4.5um Haze: 4.8% Tensile strength(MD/TD): 230/220 Uniform thickness, high tensile strength, low static electricity, good printing performance, etc.
Used for aluminizing, polyurethane coating, adhesive coating, with high performance of adhesion.
Thickness from 12-125um With good surface evenness, high cleanness, made from dust-free plant. Stable release force, high residual connection rate, good stiffness and good temperature resistance. Application:Electronic and electrical product, waterproof material, laser anti-counterfeiting, reflective material, label and other industries.
Quick Details : Brand Name: AMG Model Number: 99.9% Copper honey brass Scrap Type: Brass Honey Copper Content: 99.99% Supply Ability Temper : 'O' 1/2 H - Tensile Strength : 340 Min-400 Min - Elongation % on 50 mm G.L : 40 Min - Vickers Hardness VPN : 80 Max/95 Min-120 Min - Cu -: 58% - 60% - Pb -: 1.5% - 2.5% - Imp -: 0.3% (Max.) - Zn -: Remaining Consist of: doors and windows Profile frame, house utensils. Different types of brass scraps that are used for recycling or for recovering pure brass, include - brass electrical parts, brass sanitary, brass pneumatic parts. TEST RESULT : Copper: 99.9% Carbon: 0.03% Phosphorus: 0.01%max Coblet: 0.01%max Sulphur: 0.01%max Iron: 0.005%max Zinc: 0.003% Scrap Contains -Cables -Scrap Motor Winding wires -Bus Bar Strips, etc Used As A Raw Material In - Copper Wire Drawing Units - Foundries - Copper Utensils Manufacturing Units - Automobile Industries
Cast steel Swing Check valve The swing cast steel check valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Description The swing check valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Top entry construction allows field service and in-line maintenance if necessary. All major components of the check valve are normally made from cast and wrought forms, allowing the use of a variety of widely accepted materials. Swing Check Valves are full bore. The full bore to API-6D assures unrestricted flow and allows pigging and hot tapping.
Stainless Steel Check Valve Stainless Steel Check Valve for Sale BSTV provides the most comprehensive range of stainless steel check valves in the industrial valve market. The design of these stainless steel check valves eradicates sticking issues and renders them suitable for use with water, gasoline, or oil. Our stainless steel check valves provide superior flow control. These valves provide seamless, one-way flow, minimizing the possibility of backflow in the system. Stainless steel swing check valves stand out for their robust construction and reliability, delivering top performance under all conditions. For high-pressure applications, stainless steel spring check valves are ideal and provide excellent sealing, ensuring optimal functionality. Stainless steel threaded swing check valves offer easy installation and exceptional durability. Advantages Stainless steel check valves are ideal for use with liquid and gaseous media at high pressures up to 250 bar and temperature ranges up to +200 �°C. There are many different connections to choose from, with significant advantages: Excellent sealing Low wear and corrosion resistance Minimum opening pressure Low noise on and off
Swing Cast Steel Check Valve For Sale A cast steel check valve serves the purpose of maintaining the flow of fluid in a consistent direction within a pipe. These valves find application in specific industries such as water distribution, the oil sector, petrochemical plants, and gas and diesel circuits. By allowing fluid to flow in one direction while preventing backflow, cast steel check valves ensure efficient operation and help maintain the integrity of the piping system in various industrial environments.
Check Valve Industrial Check Valve for Sale Trust BST Valves to provide you with high quality swing check valves and a variety of different check valves for all your backflow prevention needs. What is a check valve? Check valves are used to ensure that gases and liquids flow in only one direction. They essentially prevent the process flow from flowing back, thus forcing the valve to close. Correct flow pressure forces the check valve open, while reverse flow causes the valve to close. Flow check valves open at the designed minimum flow or cracking pressure so that the valve can begin operation. Check valves protect the system from pressure fluctuations that can cause damage to pumps and pipes and help operate efficiently. Check valves are required to stop backflow and protect rotating equipment and machinery from sudden backflow surges that may occur. BST Valves is a manufacturer specializing in check valves, offering industrial check valves in a variety of configurations and materials, including Cast Steel Check Valves and Stainless Steel Check Valves. Our check valves are industry proven for use in a wide range of applications from oil and gas to pulp and paper.
Stainless Steel Thread Tee Stainless steel threaded tees are designed to allow a line to be split into two lines with a connection that is at a 90-degree angle. Made of stainless steel, this type of tee offers excellent corrosion resistance, making it suitable for use in a wide range of environments, including those with exposure to moisture or harsh chemicals. Description A stainless steel threaded tee is a pipe fitting used to connect three pipes at a junction, forming a T-shape. The tee typically has female threads on all three ends, allowing for easy installation by screwing onto male-threaded pipes or fittings. Made of stainless steel, this type of tee offers excellent corrosion resistance, making it suitable for use in a wide range of environments, including those with exposure to moisture or harsh chemicals. SS tees are designed to allow a line to be split into two lines with a connection that is at a 90-degree angle. It can also be used to connect two lines into one main line when mixing chemicals. It's commonly used in plumbing, industrial, and construction applications where durability and reliability are essential. All threads are qualified and fittings are acid cleaned to ensure they are free from swarf and contaminants. 150 pound pressure rating.
