Category: Automation, Nano-Automation

EtherCAT®: Ethernet for Control Automation Technology and its Advantages for Precision Motion Systems

The fastest Industrial Ethernet-based fieldbus system keeps gaining popularity for a variety of reasons. EtherCAT® is a modern, cost efficient, open real-time Ethernet-based fieldbus system. It is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. EtherCAT is short for “Ethernet for Control Automation Technology” and is used by control and system […]

From IoT to IoP – the Internet of Smart Piezos

A discussion with leading piezo experts on ceramics, nanopositioning, intelligent piezo systems, and weather stations Q&A with Dr. Harry Marth, Head of Piezo Technology Innovation, and Dr. Mathias Bach, Head of Piezo Systems at Physik Instrumente (PI), Karlsruhe, Germany. Most people would be looking forward to retirement after a successful career of 45 years. But […]

Advances in Laser Micromachining and Microprocessing

New Motion Control Approaches Deliver Improved Accuracy and Faster Time to Market Introduction Experienced Laser Microprocessing and Micromachining system integrators have no trouble providing proof of concept demonstrations for new applications. Turning the concept into a robust solution is a different story altogether – at least it used to be.  Here is why: Delivering laser […]

Hexapod 6-Axis Micro-Robots – Enablers for Today’s Advanced Camera Manufacturing… and Tomorrow’s

Hexapod micro-motion robots are a novel motion technology that provides all six degrees of freedom in an unusually stiff, compact, and high-precision structure, composed of a single moving platform supported in parallel by six motorized struts arranged with optimized constraint (“parallel kinematics”). From a motion control standpoint, hexapods are the equivalent of an XYZ stack with […]

XYZ Positioning Mechanism Integrated in Automated Medical Instrument Developed in Partnership with ITL

Standard or Custom Engineered Solutions when Time is Critical? The old question – standard or custom – was one of the key considerations when ITL Group decided on what precision multi-axis motion system to use in one of their latest projects. In this particular case, ITL was approached by a client with an open frame […]

History and Future of Photonics Alignment Automation, Test & Assembly of SiP Components

From Electronics to Photonics The first computer link using optical fibers was commissioned four decades ago to safeguard communications from electromagnetic interference at the Cheyenne Mountain strategic command center [1]. Since then we have seen broad adoption of photonic communications technologies in an unfolding pattern of consistently diminishing physical scale: As a replacement for costly […]

Nano-3D Manufacturing Technology with Piezo Mechanisms and Laser Lithography

3D printing and additive manufacturing are gaining traction in prototyping and industrial manufacturing of complex parts. Typical 3D printers can produce feature sizes down to a few 10 microns. Significantly higher resolution is available with a new laser lithography system. Here the production of complex three-dimensional micro- and nanostructures is based on photosensitive materials. In […]

High Performance Motion Control – Systems Approach Provides Nanometer Precision for Industrial Applications

High performance motion control plays a key part in positioning and handling applications, such as those in semiconductor manufacturing, laser and materials processing, optical inspection systems, additive manufacturing or industrial digital printing. In addition to providing reliability and robustness, deterministic behavior with minimized latency, high-speed synchronization with external devices, such as lasers and cameras, is […]

Hexapod Robots in Automotive Applications

As the precision requirements in the automotive industry are increasing, the need for advanced robotics arises. Traditional robots are fast, can handle heavy loads, but lack positioning accuracy. Hexapod robots have a long history in precision alignment & micro-manufacturing automation, but were considered too precise for the automotive industry. The situation is rapidly changing. Modern […]

Air Bearings are Critical in CMM and Metrology Applications

Air bearings have played a crucial role in the development and construction of coordinate measuring machines (CMMs) and other metrology tools for decades. Since they are inherently frictionless and highly stable, air bearings play a key role in delivering the precision required in metrology equipment. Performance criteria, such as repeatability and minimized error motions, geometric […]

Follow the PI Blog!

Enter your email to subscribe and receive notifications of new posts by email.

About PI

PI (Physik Instrumente) is a leading manufacturer of precision motion control equipment, piezo motors, air bearing stages and hexapod parallel-kinematics for semiconductor applications, photonics, bio-nano-technology and medical engineering. PI has been developing and manufacturing standard & custom precision products with piezoceramic and electromagnetic drives for 4 decades. The company has been ISO 9001 certified since 1994 and provides innovative, high-quality solutions for OEM and research. PI is present worldwide with fifteen subsidiaries, R&D / engineering on 3 continents and total staff of more than 1,000.

USA / Canada
www.pi-usa.us | info@pi-usa.us

EAST
(508) 832-3456
MIDWEST
(508) 832-3456
WEST
(949) 679-9191 (LA Area & Mexico)
(408) 533-0973 (Silicon Valley/Bay Area)