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  • Electron-Beam Steering (Feedback-Loop) for Scanning Lithography
    The customer uses a scanning-electron-beam lithography instrument. Their current digital pattern-generator is based on a commercial high-performance array processor, which uses dual RISC-processors. The system is capable of creating large-area patterns composed of multiple stitched fields
  • An Advanced Steering Wheel Sensor
    is determined from the beam section and Young's modulus of elasticity for the contact material and is maintained by accurate tolerancing and construction of the sensor components. For the StabiliTRAK system, the analog portion of the steering sensor uses a proprietary ink resistor, a rake-shaped
  • Fast Steering Mirror Technology: Active Beam
    . OPTO-MECHANICS. 2. Fast Steering Mirror Technology: Active Beam Stabilization. Fast Steering Mirror Technology: Active Beam Stabilization. By Phillip V. Mitchell, Manager, Technology Development, Newport Corporation. The laser is now a firmly established tool in a wide range. This paper explores dynamic beam
  • Active Beam Stabilization Between Optical Tables
    Fast Steering Mirrors (FSM's) are commonly used in active beam stabilization systems where the laser and application fit on a single optical table. This active beam stabilization system corrects displacement and angular misalignment of the beam. Common sources that create these errors include
  • Medical Device Link .
    microstructured plastic parts to be welded rapidly with high reproducibility and very good weld quality. Weld line widths as narrow as 100 �m are routinely achievable. , 1253 Hamilton Pky., Itasca, IL 60143. Deep-Engraving System Delivers Ultrafine Contours via Beam Steering Designed for engraving
  • Unified Optical Scanning Technology - Preface
    a decade, this volume offers the first general publication on the advancing field known as agile beam steering. Germinating over the past three decades (reported by this author in 1974), it has attained serious R &D attention for broad application. Agile beam steering is reviewed and presented
  • Interferometric 3D tracking of several particles in a scanning laser focus
    be trapped and tracked with a precision of a few nanometers in all three dimensions. The tracking rate of several kHz is only limited by the scan speed of the beam steering device. Several tests proof the linearity and orthogonality of our detection scheme, which is of interest to optical tweezing
  • Guidelines for Specifying Underwater Electroacoustic Transducers
    be easily. beam steering. Beam steering is achieved by. calculated from: application of proper phase or time delays. betwen the signals fed into the elements, and is. Pin = Vin . G,. ( 2 ). called phase shading. In such transducers the. output of each element may need to be brought. where Vin is the rms