NOA 83H Optical Adhesive 1oz bottle

Refractive Index 1.3825; 5600 cps Viscosity at 25°C Norland Optical Adhesive 13825 is clear liquid adhesive that will cure when exposed long wavelength ultraviolet light. NOA 13825 is recommended for bonding for glass to glass. Adhesion is also good to cellulose acetate butyrate. NOA 13825 is cured by ultraviolet or visible light between 315 to 450 nm. Full cure requires 6 Joules/cm 2 . The adhesive exhibits oxygen inhibition when used as a coating. To overcome this the adhesive must be cured under an inert atmosphere, such as nitrogen. Keep NOA 13825 in a cool(5-22°C) dark place. If refrigerated, allow the adhesive to come to room temperature before using.

Refractive Index 1.56; 300 cps Viscosity at 25°C Norland Optical Adhesive 61 is a clear, colorless, liquid photopolymer that will cure when exposed to ultraviolet light. Since it is a one part system and 100% solids, it offers many advantages in bonding where the adhesive can be exposed to U.V. light. The use of NOA 61 eliminates premixing, drying or heat curing operations common to other adhesive systems. Curing time is remarkably fast, and is dependent upon the thickness applied and the amount of ultraviolet light energy available. NOA 61 meets Federal Specification MIL-A-3920 for optical adhesives and is approved for use on all government contracts specifying such adhesives. The adhesive is designed to give the best possible optical bond to glass surfaces, metals, fiberglass and glass filled plastics. NOA 61 is recommended for bonding lenses, prisms and mirrors for military, aerospace and commercial optics as well as for terminating and splicing optical fibers.Typical Properties of NOA 61 Solids 100% Elongation at Failure 38% Modulus of Elasticity (psi) 150,000 Tensile Strength (psi) 3,000 Hardness - Shore D 85 Shelf life of the liquid is at least 4 months from the date of shipment if stored in a cool (50C - 220C), dark place in the original container. If refrigerated, allow the adhesive to come to room temperature prior to use.

Refractive Index 1.55 Viscosity at 25°C 250-350 cps Norland Optical Adhesive 86H is an adhesive that will cure optically clear when exposed to long wavelength ultraviolet or visible light (blue-violet) or heat. The adhesive has low viscosity and meets the Bellcore specifications of 85C/85RH for 2000 hours as well as being USP Class VI biocompatible NOA 86H is recommended for bonding glass or plastic. NOA 86H is cured by ultraviolet light between 315 to 400 nanometers and visible light between 400 to 420 nanometers. The peak absorption wavelengths are 325, 365 and 400 nanometers. Minor absorption wavelengths are 410 and 420 nm. Full cure requires 2.5 Joules/cm 2 .In addition to the UV cure, NOA 86H contains a latent heat catalyst that can quickly cure areas that do not see the ultraviolet light. The catalyst allows the adhesive to cure in 10 minutes at 125°C in a convection oven, or 3 hours at 80° C. Faster cure times are possible with infrared ovens. Areas in contact with air will cure tacky unless exposed to UV light or given the 125° C cure. Temperatures less than 80°C will not activate the adhesive. The advantage of the heat cure is to bring partially cured adhesive to full cure to get the maximum physical properties of the adhesive. The heat cure is not required if all the adhesive receives proper exposure to UV or visible light. Typical Properties of NOA 86H Temperature Range -125°C to 125°C Elongation at Failure 2.8 % Modulus of Elasticity (psi) 360,400 Tensile Strength (psi) 7,834 Hardness - Shore D 75 75 Shelf life of the liquid is a minimum of 6 months from the date of shipment, refer to the package label for the actual expiration date, if stored in a cool (5-22° C), dark place in the original container. If refrigerated, allow the adhesive to come to room temperature prior to use.

Needle, metal, threaded, OD=0.51mm, ID=0.25mm, length 38.1mm, gauge 25. One pack contains 50 Needles threaded syringe (25G/38.1mm).

Fused; Fiber Type SM; 450-1599 nm; Number of Legs 1x2, 2x2; Splitting Ratio 1/99,999-50/50, Other; Fiber Length 0.5, 1 m; RL ≥50 dB; Dimensions Ø3.0x50/60, Ø5.0x75, 80x10x8, 5x5x85 mm Gooch & Housego’s FFS-X series of single mode (SM) fiber couplers split or combine light in the visible or (near) infrared regions. The couplers utilize Gooch & Housego’s (G&H) low-loss fused fiber technology. No light leaves the fiber, therefore no alignment is required and there are no unwanted reflections. Furthermore, the output fiber pigtails may be directly integrated into beam delivery systems. Visible Wavelength SM Fiber Couplers:Within the FFS-xxxxxxxxx series of visible wavelength fiber couplers, versions optimized for any wavelength within the range of 450 to 700 nm may be selected. These couplers are designed for applications in display systems, sensors and biomedical equipment. Near Infrared SM Fiber Couplers:G&H’s FFS-xxxxxxxxx series of near infrared couplers splits light at any selected wavelength from 700 to 1199 nm. These couplers are designed for applications in fiber laser, sensor and avionics applications. Ultra-low Ratio Tap SM Fiber Couplers:G&H’s FFS-xxxxxxAxx series of ultra-low ratio tap couplers splits a very small amount of light from a signal path to a tap port. Suitable for very high optical power, its main application is in the monitoring of optical sources such as fiber lasers. Low tap ratios such as 0.1%, 0.01% or 0.001% enable the monitoring photodetector to operate without damage or saturation. Gooch & Housego proprietary manufacturing technology provides ultra-low loss in the signal path, thereby maximizing optical power handling. Consistently high return loss (>55 dB) reduces the amount of optical power reflected back along the input fiber. This helps the fiber laser operate in a stable manner. Standard ultra-low ratio parts are available for wavelengths from 700 to 1599 nm. For other wavelengths, coupling ratios or customized fiber types please contact AMS Technologies. Key Features: Available at Wide Variety of Operating Wavelengths: 450 to 1599 nm Coupling Ratio: 1% to 50%, Plus 0.1%, 0.01% and 0.001% Ultra-low Coupling Ratio Versions All Fiber – No Lens Alignment Required No Unwanted Reflections High Return Loss (RL): ≥50 dB (Ultra-Low Coupling Ratio Versions) High Optical Power Handling: 4 W Fiber Type: Specialty Single Mode (SM) Fiber Number of Legs: 1x2, 2x2 Pigtail Length: 0.5, 1 m Custom Designs Available Connector Type: FC/PC, FC/APC, SC/APC, FC/UPC, SC/UPC, LC, None Dimensions: Ø3.0 x 50/60, Ø5.0 x 75, 80 x 10 x 8, 5 x 5 x 85 mm Applications: Visible and Display Systems; Fiber Lasers; Sensors; Raman Amplifiers; High-power EDFAs; Avionics; Biomedical Equipment; Research