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Advanced Energy Introduces 401M Mid-Infrared Pyrometer for Precise Semiconductor Process Control

News

Advanced Energy Introduces 401M Mid-Infrared Pyrometer for Precise Semiconductor Process Control
News

News

Advanced Energy Introduces 401M Mid-Infrared Pyrometer for Precise Semiconductor Process Control

2025-10-07 22:59 Last Updated At:23:11

DENVER--(BUSINESS WIRE)--Oct 7, 2025--

Advanced Energy Industries, Inc. (Nasdaq: AEIS), a global leader in highly engineered, precision power conversion, measurement and control solutions, announces the launch of the 401M mid-infrared optical pyrometer, designed for high-precision, non-contact temperature measurement in semiconductor and industrial process environments. The 401M debuts at SEMICON ® West 2025.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251007203636/en/

Engineered for speed and accuracy, the 401M enables real-time closed-loop control with response times as low as 1 microsecond and accuracy within ±3°C across a wide temperature range of 50°C to 1,300°C, based on measurement wavelength. Its mid-infrared technology is ideal for preferential measurement through transparent surfaces, as well as outside of the process environment, making it ideal for lamp-heated epitaxy, CVD, and thin-film glass coating processes where traditional near-IR pyrometers are ineffective.

With EtherCAT ® communication built into the hardware, the 401M eliminates the need for external modules, simplifying tool integration and reducing potential failure points. Customizable measurement wavelengths, temperature range, working distance and spot size enable it to be adapted across various deposition environments and materials, meeting the evolving needs of advanced process environments. It is backwards compatible with the existing OR400M platform, for a simple and cost-effective upgrade.

The 401M will be showcased at SEMICON West, Phoenix Convention Center, October 7–9, booth #5945. This fits within Advanced Energy’s (AE) overriding theme of ‘Advancing the Angstrom Era’ with AE power and unmatched control.

For more information on the 401M, please visit here.

About Advanced Energy

Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision power conversion, measurement and control solutions for mission-critical applications and processes. AE’s power solutions enable customer innovation in complex applications for a wide range of industries including semiconductor equipment, industrial, manufacturing, telecommunications, data center computing and healthcare. With engineering know-how and responsive service and support around the globe, the company builds collaborative partnerships to meet technology advances, propel growth for its customers and innovate the future of power. Advanced Energy has devoted four decades to perfecting power for its global customers and is headquartered in Denver, Colorado, USA.

For more information, visit www.advancedenergy.com.

Advanced Energy | Precision. Power. Performance. Trust.

“The 401M sets a new benchmark in speed, accuracy and repeatability,” said Dhaval Dhayatkar, Advanced Energy’s vice president, Critical Sensing and Control, System Power. “By providing reliable, interference-free monitoring of chamber conditions, the 401M supports process innovation and operational efficiency in semiconductor and industrial processes.”

“The 401M sets a new benchmark in speed, accuracy and repeatability,” said Dhaval Dhayatkar, Advanced Energy’s vice president, Critical Sensing and Control, System Power. “By providing reliable, interference-free monitoring of chamber conditions, the 401M supports process innovation and operational efficiency in semiconductor and industrial processes.”

MONROE, Wash. (AP) — A blast of arctic air swept south from Canada and spread into parts of the northern U.S. on Saturday, while residents of the Pacific Northwest braced for possible mudslides and levee failures from floodwaters that are expected to be slow to recede.

The catastrophic flooding forced thousands of people to evacuate, including Eddie Wicks and his wife, who live amid sunflowers and Christmas trees on a Washington state farm next to the Snoqualmie River. As they moved their two donkeys to higher ground and their eight goats to their outdoor kitchen, the water began to rise much quicker than anything they had experienced before.

As the water engulfed their home Thursday afternoon, deputies from the King County Sheriff’s Office marine rescue dive unit were able to rescue them and their dog, taking them on a boat the half-mile (800 meters) across their field, which had been transformed into a lake. The rescue was captured on video.

Another round of rain and wind is in store for the region as early as late Sunday, forecasters said.

“Bottom line at this point in time is we’re not done despite the sunny conditions that we have across western Washington at this point,” said Reid Wolcott, a meteorologist with the National Weather Service in Seattle.

“There is yet more still to come in terms of in terms of wind, in terms of rain, in terms in terms of flooding,” he said. “And Washingtonians need to be prepared for additional impacts, additional flooding, tree damage, power outages, etc.”

High winds expected at the end of the weekend and into the first part of week are a concern because the ground is extremely saturated, putting trees at risk of toppling, he said.

In Burlington, a farming community about an hour north of Seattle, the receding floodwaters allowed residents to assess damage and clean up their homes.

Friends and relatives helped empty Argentina Dominguez's home, filling trailers with soaked furniture, ripping carpet and mopping muddy floors.

“I know it’s materialistic stuff, but they were our stuff. It’s really hard. But we’re gonna try our best to like get through it all,” Dominguez said. “We’re just trying to get everything off the floor so we can start over.”

In Snohomish County, Washington, north of Seattle, emergency officials on Saturday led federal, state and local officials on a tour of the devastation.

“It’s obvious that thousands and thousands of Washingtonians and communities all across our state are in the process of digging out, and that’s going to be a challenging process,” Gov. Bob Ferguson said.

“It’s going to be expensive,” he said. “It’s going to be time consuming, and it’s going to be potentially dangerous at times. So I think we’re seeing here in Monroe is what we’re going to be seeing all across the state, and that’s what’s got our focus right now.”

As the Pacific Northwest begins to recover from the deluge, a separate weather system already brought dangerous wind-chill values — the combination of cold air temperatures and wind — to parts of the Upper Midwest.

Shortly before noon Saturday, it was minus 12 degrees Fahrenheit (minus 24 degrees Celsius) in Grand Forks, North Dakota, where the wind-chill value meant that it felt like minus 33 F (minus 36 C), the National Weather Service said.

For big cities like Minneapolis and Chicago, the coldest temperatures were expected late Saturday night into Sunday morning. In the Minneapolis area, low temperatures were expected to drop to around minus 15 F (minus 26 C), by early Sunday morning. Lows in the Chicago area are projected to be around 1 F(minus 17 C) by early Sunday, the weather service said.

The Arctic air mass was expected to continue pushing south and east over the weekend, expanding into Southern states by Sunday.

The National Weather Service on Saturday issued cold weather advisories that stretched as far south as the Alabama state capital city of Montgomery, where temperatures late Sunday night into Monday morning were expected to plummet to around 22 F (minus 6 C). To the east, lows in Savannah, Georgia, were expected to drop to around 24 F (minus 4 C) during the same time period.

The cold weather freezing much of the country came as residents in the Pacific Northwest endure more misery after several days of flooding. Thousands of people have been forced to evacuate towns in the region as an unusually strong atmospheric river dumped a foot (30 centimeters) or more of rain in parts of western and central Washington over several days and swelled rivers, inundating communities and prompting dramatic rescues from rooftops and vehicles.

Many animals were also evacuated as waters raged over horse pastures, barns and farmland. At the peak of evacuations, roughly 170 horses, 140 chickens and 90 goats saved from the floodwaters were being cared for at a county park north of Seattle, said Kara Underwood, division manager of Snohomish County Parks. Most of those animals were still at the park on Saturday, she said.

The record floodwaters slowly receded, but authorities warned that waters will remain high for days, and that there was still danger from potential levee failures or mudslides. There was also the threat of more rain forecast for Sunday. Officials conducted dozens of water rescues as debris and mudslides closed highways and raging torrents washed out roads and bridges.

Associated Press journalists Manuel Valdes in Burlington, Hallie Golden in Seattle and Jeff Martin in Atlanta contributed.

Floodwaters surround a home after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Floodwaters surround a home after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Floodwaters cover a road after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Floodwaters cover a road after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Haji Higa, right, and Lydia Heglin, left, walk through floodwaters at their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Haji Higa, right, and Lydia Heglin, left, walk through floodwaters at their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Francis Tarango mops inside her daughters' home damaged by floodwaters in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Francis Tarango mops inside her daughters' home damaged by floodwaters in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

"E-man" Trujillo uses a jet-ski to pull his children in a canoe as the family's horses graze on high ground in near their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

"E-man" Trujillo uses a jet-ski to pull his children in a canoe as the family's horses graze on high ground in near their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

"E-man" Trujillo, center, uses a jet-ski to tow a canoe with his children Liam, 6, far left, Julissa, 15, and Benjamin, 5, third from left, as their horses take refuge on the high ground at their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

"E-man" Trujillo, center, uses a jet-ski to tow a canoe with his children Liam, 6, far left, Julissa, 15, and Benjamin, 5, third from left, as their horses take refuge on the high ground at their front door after heavy rains led to historic flooding in the region Saturday, Dec. 13, 2025, in Burlington, Wash. (AP Photo/Lindsey Wasson)

Floodwater surrounds a home in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Floodwater surrounds a home in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Men remove a wet carpet from a house damaged by floodwaters in Burlington, Washington, Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Men remove a wet carpet from a house damaged by floodwaters in Burlington, Washington, Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Vehicles are partially submerged after heavy rains led to historic flooding in the region, in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Vehicles are partially submerged after heavy rains led to historic flooding in the region, in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Fracis Tarango mops inside her daughters' home damaged by floodwaters in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

Fracis Tarango mops inside her daughters' home damaged by floodwaters in Burlington, Wash., Saturday, Dec. 13, 2025. (AP Photo/Manuel Valdes)

A man pushes a truck through a neigbhorhood flooded by the Skagit River on Friday, Dec. 12, 2025, in Burlington. (AP Photo/Stephen Brashear)

A man pushes a truck through a neigbhorhood flooded by the Skagit River on Friday, Dec. 12, 2025, in Burlington. (AP Photo/Stephen Brashear)

An aerial view shows homes surrounded by floodwaters in Snohomish, Wash., Thursday, Dec. 11, 2025. (AP Photo/Stephen Brashear)

An aerial view shows homes surrounded by floodwaters in Snohomish, Wash., Thursday, Dec. 11, 2025. (AP Photo/Stephen Brashear)

Emergency crews, including National Guard soldiers, wort in a neighborhood flooded by the Skagit River on Friday, Dec. 12, 2025, in Burlington, Wash. (AP Photo/Stephen Brashear)

Emergency crews, including National Guard soldiers, wort in a neighborhood flooded by the Skagit River on Friday, Dec. 12, 2025, in Burlington, Wash. (AP Photo/Stephen Brashear)

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