New MEMS Modulator Offers Significant Advancements in Optical Efficiency

A new Microelectromechanical system (MEMS) grating modulator has been developed, offering significant advancements in optical efficiency and scalability for communication systems. By integrating a tunable sinusoidal grating with broadside-constrained continuous ribbons, a large-scale aperture of 30 × 30 mm is achieved and supports high-speed modulation up to 250 kHz. Read on to learn more.

Twisted Moiré Photonic Crystals

Researchers have developed an on-chip twisted moiré photonic crystal sensor that uses MEMS technology to control the gap and angle between the crystal layers in real time. The sensor can detect and collect detailed polarization and wavelength information simultaneously. Read on to learn more.

Careful Heating Unlocks Unprecedented Sensitivity to Pressure in Semiconductor Materials

Stronger cell phone signals, more accurate sensors, and cleaner energy may be achieved by adding a simple step to the industrial fabrication process of...

Processing and Packaging MEMS to Maximize Functionality

The MEMS industry can’t match the rapid innovation cycles typical of the semiconductor industry — it’s been more than a decade since we’ve seen a major leap in MEMS manufacturing processes. However, Omnitron is confident that they can rapidly improve the approach to manufacturing MEMS. Read on to learn more.

The Role of MEMS in Next-Gen Medical Devices

How microfabrication and MEMS technology are driving sensor-based medical devices.

Better LIDAR in Autonomous Systems Starts with MEMS

The global market for automotive LIDAR is expected to grow from $332 million in 2022 to more than $4.5 billion by 2028. We interviewed Eric Aguilar, co-founder and CEO of Omnitron Sensors, Los Angeles, CA, to learn about a new MEMS scanning mirror that could accelerate the market adoption of LIDAR.

New Products

See the new products, including TDK-Micronas' further extended Micronas 3D HAL® position sensor family, AW-Lake’s TRICOR Coriolis Flow Meters, Kistler's new accelerometer series 8740A and 8788A, Melexis' MLX90830, and more.

Bringing Together Real-World Sensors and VR to Improve Building Maintenance

A new system that brings together real-world sensing and virtual reality would make it easier for building maintenance personnel to identify and fix issues in...

AI Helps Robots Manipulate Objects with Their Whole Bodies

Imagine you want to carry a large, heavy box up a flight of stairs. You might spread your fingers and lift the box with both hands, then hold it on top of your forearms and balance...

This MEMS Scanning Mirror Could Solve LiDAR’s Expensive Autonomous Vehicle Challenges

Omnitron Sensors Co-founder and CEO Eric Aguilar has developed a key component for LiDARs featured in autonomous vehicles, based on his experience working with LiDAR in a variety of past roles with some of the world’s largest technology providers and manufacturers.

Silicon Nose: Small Sensor ‘Smells’ Incipient Seizures

In people with epilepsy, seizure-alert dogs can smell small changes in body chemistry and warn of an impending seizure an hour or more before it occurs. Inspired by this feat of nature, a team of researchers has developed a way to replicate that ability with technology.

Thin Flexible Sensor Characterizes High-Speed Airflows on Curved Surfaces

To improve efficiency, it is necessary to characterize and reduce flow separation on curved surfaces.

Sensors that Operate at High Temperatures and in Extreme Environments

Extreme environments in several critical industries — aerospace, energy, transportation, and defense — require sensors to measure and monitor numerous factors under...

Can Your Phone Tell if a Bridge Is in Good Shape?

A new study suggests mobile data collected while traveling over bridges could help evaluate their integrity.

MEMS-Based Inertial Switch for Event Detection

With advancements in microfabrication techniques, MEMS devices have become more readily available for many commercial applications.

Thin Flexible Sensor Characterizes High-Speed Airflows on Curved Surfaces

To improve efficiency, it is necessary to characterize and reduce flow separation on curved surfaces.

New Products

New products for February 2023, including stainless-steel specialty inductive proximity sensors, hermetically sealed position sensors, and more.

Can Your Phone Tell if a Bridge Is in Good Shape?

A new study suggests mobile data collected while traveling over bridges could help evaluate their integrity.

Compact MEMS-Based NIR Spectroscopy for Mobile Applications

This measurement technique is particularly useful for, but not limited to, samples containing organic compounds.

New on the Market

See what's new on the market, including a pressure transmitter, a new pressure instrument, new confocal controller, and more.

Inductive Non-Contact Position Sensor

Potential uses include MEMS accelerometers, vibration monitoring, and other precision motion control applications.

5 Ws of 3D-Printed MEMS

A team at KTH Royal Institute of Technology has developed a new 3D printing technique that could be used to produce customized chip-based microelectromechanical systems (MEMS).

Forecast 2022 for Sensors/MEMS

This article is a marked departure from my annual reporting on the past year’s performance of the health of the MEMS industry vis-à-vis my MEMS Industry Commercialization Report Card. [1] Here, I have...

Bimodal “Electronic Skin”

Through the use of magnetic fields, scientists have developed an electronic sensor that can simultaneously process both touchless and tactile stimuli. Prior attempts have so far failed to combine these functions on...

Lidar Technology — MEMS Chip Gives Record Resolution

High-resolution solid-state lidar using an array of MEMS switches will reduce its cost to match that of inexpensive, chip-based cameras and radar systems — removing a major barrier to...

EV vs. ICE: How Does Wire Harness Design Differ?

The wire harness is changing as vehicles become “computers on wheels.” A reader asks how electrification impacts the wiring harness.