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Discusses the impact of high-resolution photolithography on integrated photonics. Utilization of diffractive structures to add functionality into photonic circuits; Information on grating holograms; Overview of the process involved in fabricating a silica-core wave guide grating device.

Focuses on the application of the whole body visual technique of double pulsed holographic interferometry in giving solution to squealing brakes. Provision of instantaneous amplitude of vibration of various components; Creation of a series of time-related three dimensional images of areal brake disc; Approaches using finite element analysis in predicting the range of frequencies.

Features Hudson, Massachusetts-based Holographix LLC, provider of custom holographic mastering services, replicated optics and diffraction grating-based systems. Acquisition of Holographix by Avanex Corp.; Company description; Number of employees; Date founded; Chief spectroscopic techniques supported; Markets served; Major products and services; Facilities; Contact information.

Focuses on the holographic storage of interference patterns for use in computers. Production of a holographic lock; Vertical applications from the technology.