Understanding AC & DC Magnetic Fields in Electron Microscopy Labs
Overview of strategies to meet the stringent EMI specifications of TEMs, including active magnetic field cancellation systems and passive shielding.
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Creating Optimal Laboratory Environments: How VEC’s Magnetic Field & Acoustic Modeling Services Support Precision Instruments
A growing semiconductor company in the USA is evaluating a new location for its cleanroom space. The company wants to ensure that magnetic fields, acoustic noise, and vibration levels will be suitable for their sensitive tools
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DC & AC Magnetic Field Mitigation Challenges & Solutions for High-Resolution Transmission Electron Microscopes
Overview of strategies to meet the stringent EMI specifications of TEMs, including active magnetic field cancellation systems and passive shielding.
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How EMI Cancellation Systems Work
An EMI cancellation system cancels electromagnetic interference (EMI) that degrades electron microscopes performance. Using a sensor, controller, and field canceling loops, the EMI cancellation
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EMI Interference: Understanding and Mitigating AC and DC Magnetic Fields
DC and AC magnetic fields create electromagnetic interference (EMI) that can degrade the performance of electron microscopes and e-beam lithography tools. Although AC and DC magnetic fields are related, each impacts equipment differently.
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Cleanroom Site Evaluation – An Avoided Disaster
A growing semiconductor company in the USA is evaluating a new location for its cleanroom space. The company wants to ensure that magnetic fields, acoustic noise, and vibration levels will be suitable for their sensitive tools
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