Fiber arrays are used for the input and output of optical waveguide devices. As adhesives used for fixing the V-Grooves, AT3727E and AT3728E have realized price reductions while enhancing moisture resistance than conventional products with over 20 years more experience. Adhesives for Fiber Array Assemblies NTT-AT Introducing the adhesives with high moisture resistance and excellent workability for fiber array assemblies Adhesives for Fiber Array High Moisture Resistance and Excellent Durability Can Be Polished For a Fiber Array, no peeling after 2,000 hours at. OZ Optics V-Groove array assemblies assist in developing next generation photonic devices. The arrays are manufactured using precision silicon wafer V-Groove technology or Pyrex V-Groove in conjunction with a Pyrex lid, enabling sub-micron alignment accuracy with UV cure attachment capabilities. Among them, the E series, which is particularly durable, has been well received by many customers. Master Bond's adhesives contain no potentially objectionable contaminants and exhibit excellent resistance to. Our high-precision fiber arrays are engineered to meet rigorous technical specifications, enabling customers to define critical parameters such as channel count, fiber spacing, fiber types, face grinding angles, and overall dimensions.