LWIR Ge-free Optical Windows

The MULTI-HTSK heatsink can be used to support following laser diode drivers and temperature controllers from Wavelength Electronics: PLD10K-CH, PLD12.5K-CH, PTC10K-CH or MPT10000. It is robustly designed with an 18W capacity without airflow and a 40W capacity with airflow. Mounting hardware and one packet of THERM-PST thermal paste are included. The heatsink mounting bracket, HTSK-BRKT, allows you mount the heatsink vertically on your optical bench in order to improve airflow and help organize your work space. Key Features Supports multiple product packages Excellent thermal conductivity For High Power Applications 10 A and above Includes mounting hardware and one package of thermal paste

Refractive Index 1.32; 15 cps Viscosity at 25°C Norland Optical Adhesive 132 (2g syringe) is clear liquid adhesive that will cure when exposed long wavelength ultraviolet light. NOA 132 is recommended for bonding for glass to glass. Adhesion is also good to cellulose acetate butyrate. NOA 132 is cured by ultraviolet light between 320 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. When used as a coating the liquid adhesive's temperature must be kept below 9C to prevent vaporization.Typical Properties of NOA 132 Temperature Range -15°C to 90°C Keep NOA 132 in a cool(5-20° C) dark place. If refrigerated, allow the adhesive to come to room temperature before using.

Refractive Index 1.689-1.9; Viscosity 15, 138 mPas; Transmittance 94%-97%; UV Curing Conditions 100 mW/cm², 1, 5 min; Tg +100, +125 °CNano imprint lithography is the next generation process technology. This simple and low-cost fabrication technology enables nano-scale patterns. NTT Advanced Technology Corporation’s high refractive index, UV-curable nano imprint lithography resins provide highly functional fine patterns with high accuracy.This series’ high refractive index (RI) helps to miniaturize optical components. Resin type #18210 features a refractive index of more than 1.7 and contains solvent, good for creating a thin film (<1 µm). Solvent-free resin type #18247 enables to produce thicker layers (>2 to 3 µm) and can create nano-size patterns without a pre-baking process to evaporate the solvent. This product maintains a high refractive index of 1.689 to 1.765, depending on the light’s wavelength, keeping a high transparency in the visible wavelength range by using non-organic fillers.With the recent increase in the refractive index of glass for AR/VR, aimed at expanding the field of view, the demand for resins to match this higher RI is also increasing. Just recently, NTT Advanced Technology Corporation has developed new 1.8 and 1.9 refractive index resins with high transparency and good nanoimprintability, able to fabricate a uniform thin film by spin coating. These resins are expected to contribute to the improvement of the flexibility in optical design.NTT Advanced Technology Corporation uses high-precision refractive index control technology in the manufacture of optical adhesives to increase the concentration of high-refractive-index inorganic nanofillers and achieve high refractive index while optimizing the resin formulation. These resins are compatible with high-refractive index glasses and can create nano-patterns with a line width of 50 nm to 10 µm by nanoimprinting. They feature high light transmission in the wavelength range from 400 nm to 800 nm.If you are looking for high refractive index resins for nano imprint lithography, please contact the AMS Technologies optical adhesives experts to find out more about our range of solutions.Key Features:High AccuracyHigh Refractive Index (RI): 1.689 to 1.9Characteristics of Resin can be CustomizedSolvent-free Variant (#18247) Enables Omitting a Pre-baking Process as well as Dispensing and Pushing Mold and Substrate TogetherSolvent-free Variant (#18247): No Solvent Affecting the Substrate, Even Possible to Create a Bulk Film Without SubstrateSolvent-free Variant (#18247) Not Categorized in Dangerous Goods, Thus Easy to Transport High Light Transmittance: 94% to 97%Viscosity: 15, 138 mPasAbbe’s Number: 24, 31Haze: <0.1%Shrinkage: 6%, 7%UV Curing Conditions: 100 mW/cm², 1, 5 minGlass Transition Temperature Tg: +100, +125 °CApplications: High Refractive Index Nanoimprinting; Coating; Solvent-free Nanoimprinting