4D Technology

IMTS 2024
2024-09-09 - 2024-09-14 | McCormick Place, 2301 S Lake Shore Dr, Chicago, IL, United States
Join 4D Technology in Chicago, Illinois!
Booth #134256
Come see 4D Technology’s latest innovations in handheld and automated 3D optical surface inspection systems

4D InSpec: a hand-held Surface Gauge for non-contact, 3D measurement of surface defects and features with enhanced precision
4D SurfSpec: the first surface measurement system for process control of coatings from substrate to clearcoat
4D InSpec AMS: automated, robot-mounted, 3D measurement of surface defects and features

SPIE Optics + Photonics 2024
2024-08-20 - 2024-08-22 | San Diego Convention Center, 111 W Harbor Dr., San Diego, CA, 92101, United States
Join 4D Technology in San Diego, California!
Booth #535
At this exhibition, it is always a great experience to hear the latest advancements shared by researchers and scientists in optical engineering and applications, nanotechnology, quantum science and organic photonics.
See live demonstrations from:

The AccuFiz Duo: a high precision, dynamic interferometer that combines short and long coherence capabilities into one system for measuring an expanded range of optics.
The NanoCam HD: a dynamic profiler that measures surface roughness on small to meter-scale coated and uncoated optics, as well as precision metals, plastics, and other polished specular surfaces.
The PhaseCam 6110: a lightweight, fully on-axis dynamic interferometer that is vibration-immune, making it ideal for measuring on the production floor, in clean rooms, and measuring concave mirrors and lens systems.

SPIE Telescopes 2024
2024-06-18 - 2024-06-20
Join 4D Technology in Yokohama, Japan.
Stop by our booth where we will be providing our PhaseCam and NanoCam for measurements on the show floor:

PhaseCam: vibration-immune Twyman-Green interferometer with high power for measuring large optics and systems, and for long measurements paths. Its super-fast single frame data acquisition enables measurement despite vibration and turbulence
NanoCam HD: a small, non-contact optical profiler for vibration-immune roughness measurement: faster measurements, in challenging conditions

Optatec 2024
2024-05-14 - 2024-05-16 | Messe Frankfurt GmbH, Ludwig-Erhard-Anlage 1, 60327, Frankfurt, Germany
Come see 4D Technology’s optical interferometers at our distributor Soliton’s booth #415 in Hall 3.1, in Frankfurt, Germany!

Quality Show South 2024
2024-05-01 - 2024-05-02
Join us in Nashville, TN at Quality Show South.
See live demonstrations from:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.
The 4D InSpec XL: expands 4D Technology’s 4D InSpec product line—they’re the first handheld, precision instruments for 3D non-contact surface defect measurement.

MRO Americas 2024
2024-04-09 - 2024-04-11 | McCormick Place, 2301 S Lake Shore Dr, Chicago, IL, United States
Join 4D Technology in Chicago, Illinois from April 9-11, 2024
Learn how you can reduce scrap and rework and improve labor utilization and turn-around times with our industrial portfolio for aviation & aerospace engine manufacturing and MRO.
We will be showcasing our optical surface gauges for MRO, including:

4D InSpec – a handheld, 3D surface gauge to quantify features and defects from 0.1 – 100mils deep.
4D InSpec XL – a 3D surface defect gauge with an expanded measurement area.
4Di InSpec AMS – a fully automated 3D, optical inspection system with a collaborative robot to measure features such as chamfer, radius, and edge break, and defects such as pits, dings, corrosion and scratches.

AMPP Annual Conference + Expo 2024
2024-03-03 - 2024-03-07
Join 4D Technology in New Orleans, LA and learn how the 4D InSpec optical gage can help you detect and quantify defects, pits, corrosion and more in-field, in the lab, or on the production floor.

AeroEngines Americas 2024
2024-02-28 - 2024-03-01
Join 4D Technology in Miami, FL!
At Aero-Engines Americas we’re showing our 4D InSpec products for:

Qualifying break edge and radius callouts on high precision parts
Measuring pits and porosity
Weld blending
Rivet geometry

4D InSpec can be used handheld to spot check where an inspector needs a measurement — or put it on a robot and do repeated measurements all around a part for high-speed production environments. It cuts way down on QC time, increasing your throughput.

SPIE Photonics West
2024-01-30 - 2024-02-01 | Moscone Center, San Francisco, CA, 747 Howard St, San Francisco, CA, 94103, United States
Join 4D Technology at Booth #1843 at SPIE Photonics West – the world’s largest photonics technologies event!
See live demonstrations of our latest vibration & turbulence immune metrology innovations, including the industry-leading PhaseCam interferometer, the AccuFiz D short coherence, on-axis dynamic Fizeau interferometer, the 4Di InSpec AT automated optical surface gauge, and learn about our latest performance enhancements for our IR interferometry product suite (NIR, SWIR, MWIR, LWIR).

AeroDef Westec
2023-11-07 - 2023-11-09 | Long Beach Convention Center
AeroDef showcases the industry’s most advanced technologies across an innovative floor plan designed to facilitate interaction and business relationships between exhibitors and buyers looking for integrated solutions.
Join 4D Technology at Booth #2208!
See live demonstrations from:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.
The 4D InSpec XL: expands 4D Technology’s 4D InSpec product line—they’re the first handheld, precision instruments for 3D non-contact surface defect measurement.

Quality Show
2023-10-24 - 2023-10-26 | Donald E. Stephens Convention Center, 5555 N. River Road, Rosemont, IL, United States
Visit 4D Technology in Rosemont, IL!
The Quality Show is a 3-day tradeshow dedicated to connecting quality manufacturing professionals with process improvement vendors for all things QUALITY.
See live demonstrations from:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.
The 4D InSpec XL: expands 4D Technology’s 4D InSpec product line—they’re the first handheld, precision instruments for 3D non-contact surface defect measurement.

C-130 TCG Conference
2023-10-24 - 2023-10-25 | Caribe Royale Hotel and Convention Center, Orlando, FL, United States
The C-130 Technical Coordination Group (TCG) was formed in 1987 as a USAF organization to provide a more direct line of operational and logistical assistance to the Foreign Military Sales (FMS) users of the C-130 Hercules aircraft.
Join 4D Technology at Booth #718!
At this sanctioned event that is held annually to assemble the C-130 Hercules community with the aim of sharing new technologies, experiences, improvements, brotherhood and ideas with the ultimate goal of continuing to operate and maintain the Lockheed Martin C-130 Hercules aircraft safely and efficiently!
See live demonstrations from:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.
The 4D InSpec XL: expands 4D Technology’s 4D InSpec product line—they’re the first handheld, precision instruments for 3D non-contact surface defect measurement.

MECT Japan 2023
2023-10-18 - 2023-10-21 | Nagoya International Exhibition Hall, Nagoya City, Japan
Join 4D Technology at MECT Japan 2023!
The 18th MECT which was held in 2021 attracted 426 exhibitors and organization occupying 1,795 booths and over 70,000 visitors attended.

We will be partnering with Enable KK to provide live demonstrations of the:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.

Davis Monthan/Luke - AFB Tech Expos
2023-10-18 - 2023-10-19 | Davis Monthan Airforce Base, 1 Davis Monthan Airforce Base, Tucson, AZ, United States
Join 4D Technology at the upcoming Arizona Airforce Base Expos!
The Davis-Monthan & Luke Tech Expos connects government and industry to collaborate on mission requirements and technology solutions.
Check out live demonstrations from our industrial equipment:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.

SPIE Optifab
2023-10-16 - 2023-10-19 | Joseph A. Floreano Rochester Riverside Convention Center, 123 East Main Street, Rochester, NY, 14604, United States
Join 4D Technology at Booth #207!
SPIE Optifab is the premier event to meet with top companies and learn about the latest optical fabrication technologies.
We will be presenting the following equipment for live demos at the event:

NanoCam AT: Small, non-contact optical profiler for vibration-immune roughness measurement
AccuFiz D: Measure thin, transparent optics without coating the surfaces.
PhaseCam 6110: Highest performance interferometer. Patented, vibration-insensitive measurement.
4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.

Aerospace Test & Development Show
2023-09-19 - 2023-09-20 | Hall 7, Concorde Avenue, Aussonne, 31840, France
Join 4D Technology in Toulouse, France!
The Aerospace Test and Development Show will bring together manufacturers of aerospace components, complete aircraft, space exploration vessels, urban-and inter-urban passenger drones, and air-defense systems to discuss and showcase technologies, techniques, and services that will reduce product failure, decrease product development cycles and costs, and improve performance and reliability.
See the 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.

CIOE China
2023-09-06 - 2023-09-08 | Shezhen World Exhibition & Convention Center, 111 Fuhuasan Rd, Shenzhen, Guangdong, China
Join 4D Technology at the Shezhen World Exhibition & Convention Center!
CIOE (China International Optoelectronic Exposition) is the world’s largest and leading optoelectronic exhibition for manufacturers, vendors, and service providers to expand business scale and to enter China’s market. As the only exhibition covering the entire optoelectronic ecosystem in the world, CIOE provides a comprehensive and efficient platform for industry players from information and communication, optics, lasers, infrared, sensing, photonics, and display fields to step foot in China’s market.

SPIE Optics and Photonics
2023-08-22 - 2023-08-24 | San Diego Convention Center, 111 W Harbor Dr., San Diego, CA, 92101, United States
Join 4D Technology in San Diego, California!
Booth #529
At this exhibition, it is always a great experience to hear the latest advancements shared by researchers and scientists in optical engineering and applications, nanotechnology, quantum science and organic photonics.
See live demonstrations from:

The AccuFiz D: a short coherence length source and Dynamic Interferometry let you isolate and measure the individual surfaces of transparent optics such as windows and domes.
The NanoCam HD: a dynamic profiler measures surface roughness on small to meter-scale coated and uncoated optics, as well as precision metals, plastics, and other polished specular surfaces.
The PhaseCam 6110: a lightweight, fiber-coupled measurement head is easy to position in test stands, remote mounting locations, and other challenging setups.

2023 DoD Corrosion Prevention Technology Symposium
2023-08-14 - 2023-08-17 | El Conquistador Tucson, 10000 N Oracle Rd, Oro Valley, AZ, 85704, United States
Join 4D Technology in Tucson, Arizona!
At this critical event that fosters an efficient and effective collaborative environment to not only better understand the impact of corrosion on DoD equipment and facilities, but also to jointly work toward practical prevention and control solutions.
We will be presenting live demonstrations from:

The 4D InSpec: the first handheld, precision instrument for non-contact surface defect measurement.
The 4D InSpec XL: a Surface Defect Gauge that expands 4D Technology’s 4D InSpec product line—they’re the first handheld, precision instruments for 3D non-contact surface defect measurement.

Laser World of Photonics
2023-06-27
Join us June 27-30, 2023 at Laser World of Photonics!
At the world’s leading trade fair for components, systems and applications for photonics. Exhibitors and visitors experience amazements of the photonics market within an international environment.
See live demonstrations from

The NanoCam™ AT, a dynamic profiler measures surface roughness on small to meter-scale coated and uncoated optics, as well as precision metals, plastics, and other polished specular surfaces.
The PhaseCam 6010, a lightweight, fiber-coupled measurement head is easy to position in test stands, remote mounting locations, and other challenging setups.

Colorado Workshop
2023-06-06 09:00 - 16:00 (America/Los_Angeles) | Courtyard by Marriott Boulder Broomfield, 948 W Dillon Rd, Louisville, CO, 80027, United States
Join our optical metrology experts in Broomfield, CO for a 1-day Dynamic Interferometry workshop where you will learn how our innovative, vibration-immune measurement technology can help solve your metrology challenges.
Operate 4 different optical metrology systems with hands-on demos. See the principles in practice, with Q&A and examples. You can:

Try it yourself: Use the PhaseCam dynamic interferometer to align an optical telescope system and make wavefront measurements in 30 microseconds without vibration isolation
Observe the NanoCam profiler make nanometer-precise measurements of optical surfaces on a standard table
Make a micron-level 3D measurement with the 4D InSpec handheld optical gauge
Learn how to separate surface measurements of a transparent concentric dome with the AccuFiz D interferometer

Registration for this workshop is free, but seating is limited.
Reserve your seat today!
https://go.4dtechnology.com/colorado_workshop_register

Eastec 2023
2023-05-16 - 2023-05-18 | Eastern States Exposition, 1305 Memorial Ave., West Springfield, MA, 01089, United States
See 4D Technology in Springfield, MA!
Booth #3238
Check out the largest Northeast manufacturing tradeshow, dedicated to showcasing the future in leading-edge industries such as aerospace, medical devices, automotive, industrial equipment and defense.
See our very own:

4D InSpec® a handheld, spot check inspector — or put it on a robot and do repeated measurements all around a part for high speed production environments. It cuts way down on QC time, increasing your throughput.

SPIE Defense + Commercial Sensing 2023
2023-04-30 - 2023-05-04 | Gaylord Palms Resort & Convention Center, 6000 W Osceola Parkway, Kissimmee, FL, 34746, United States
Visit 4D Technology in Orlando, Florida!
Booth #622
At this premier event, see cutting-edge research in sensors, infrared, laser systems, spectral imaging, radar, lidar, autonomous systems and live demonstrations from our very own;

PhaseCam: a Twyman-Green interferometer with high power light for large distance measurements, super-fast single frame data acquisition, eliminating problems of turbulence. If you’re measuring optical systems, this is the solution you always wished for

MRO Americas 2023
2023-04-18 - 2023-04-20 | Georgia World Congress, 285 Andrew Young International Blvd NW, Georgia, GA, United States
See 4D Technology in Atlanta, GA on April 18-20!
At MRO Americas we are showing 4D InSpec® for:

Qualifying break edge and radius callouts on high precision parts
Measuring pits and porosity
Weld blending
Rivet geometry

4D InSpec can be used handheld, to spot check where an inspector needs a measurement — or put it on a robot and do repeated measurements all around a part for high speed production environments. It cuts way down on QC time, increasing your throughput.

Dynamic Interferometry Workshop
2023-04-05 | Doubletree by Hilton, Rochester NY, 1111 Jefferson Road, Rochester, NY, United States
Join 4D Technology in Rochester, NY for a 1-day Dynamic Interferometry Workshop!
Hear from Keynote Speaker, GM – Erik Novak along with Guest Speakers from AOM and Optimax
See live demonstrations from;

PhaseCam: a Twyman-Green interferometer with high power light for large distance measurements, super-fast single frame data acquisition, eliminating problems of turbulence. If you’re measuring optical systems, this is the solution you always wished for
The portable NanoCam HD: a nano-smoothness profiling microscope, that’s mounted on a giant robot arm, so you can measure large or complex optics
AccuFiz: a Dynamic Fizeau interferometer, the workhorse of optical metrology goes dynamic: faster measurements, in challenging conditions
4D InSpec: a hand-held Surface Gauge created to quantify defects and maintain precision for non-contact surface defect measurement.

AeroEngines Americas 2023
2023-02-07 - 2023-02-09 | Hyatt Regency Dallas, 300 Reunion Blvd, Dallas, Texas, United States
Join 4D Technology in Dallas, TX!
At Aero-Engines Americas we’re showing 4D InSpec® for:

Qualifying break edge and radius callouts on high precision parts
Measuring pits and porosity
Weld blending
Rivet geometry

4D InSpec can be used handheld, to spot check where an inspector needs a measurement — or put it on a robot and do repeated measurements all around a part for high speed production environments. It cuts way down on QC time, increasing your throughput.

Photonics West 2023
2023-01-31 - 2023-02-02 | The Moscone Center, 747 Howard Street, San Francisco, CA, 94103, United States
Join 4D Technology in San Francisco, California!
Booth#: 449
You’ll see demonstrations of Dynamic Interferometry and an industry-leading surface defect gauge on brilliant display at North America’s premier optics convention. We’ll have our AccuFiz D, SurfSpec, PhaseCam, and NanoCam HD (on a robot!), all making measurements on the show floor:

The portable NanoCam HD: a nano-smoothness profiling microscope, that’s mounted on a giant robot arm, so you can measure large or complex optics
PhaseCam: a Twyman-Green interferometer with high power light for large distance measurements, super-fast single frame data acquisition, eliminating problems of turbulence. If you’re measuring optical systems, this is the solution you always wished for
AccuFiz D: a dynamic Fizeau interferometer, the workhorse of optical metrology. This one separates parallel surfaces, with on-axis dynamic measurements, for great results in less than ideal conditions
SurfSpec: the first surface measurement system for process control of automotive paint coatings from substrate to clearcoat. Comprehensive, quantified results let you fingerprint the entire process—to ensure final coating quality, and to prevent further processing on parts which will lead to unacceptable final quality.

SPIE Mirror Tech Days 2022
2022-11-14 08:00 - 2022-11-17 17:00 | Doubletree by Hilton, Rochester NY, 1111 Jefferson Road, Rochester, NY, United States
Join 4D Technology in Rochester, New York!
4D Technology’s entire optical metrology product line (AccuFiz, PhaseCam, or the NanoCam HD) are all useful tools for mirror technology applications requiring optical measurements. At this workshop we’ll be bringing the NanoCam HD to the show floor.
NanoCam HD:

A dynamic optical profiler designed for super polish and sub-angstrom surface roughness measurements
With non-contact robotic arm mounting, NanoCam AT can measure complex optics like x-ray mirrors

MRO Europe 2022
2022-10-18 - 2022-10-20 | ExCel London, Royal Victoria Dock 1 Western Gateway London E16 1XL, UK, London, United Kingdom
Join 4D Technology in London, United Kingdom Booth # : 2121B At this premier event, you’ll see the Aviation Industry’s most innovative solution providers collaborate and exchange best practices, ideas and experiences all under one roof. We will have the 4D InSpec making measurements on the show floor:

4D InSpec: a hand-held Surface Gauge created to quantify defects and maintain precision for non-contact surface defect measurement

Optatec 2022
2022-09-27 - 2022-09-29 | Messe Frankfurt GmbH, Ludwig-Erhard-Anlage 1, 60327, Frankfurt, Germany
Join 4D Technology in Frankfurt, Germany!
Our Germany distributor, Soliton will be demonstrating measurements on equipment from 4D Technology at Hall 8 – Stand H112.

AccuFiz interferometer. A Fizeau interferometer is the versatile workhorse of high quality optical production. Come see our easy to use software, 4Sight Focus 2022, in its newest version. You’ll see new analysis capabilities and an improved user interface.
NanoCam optical profiler. NanoCam uses our patented dynamic interferometry techniques to measure polished surfaces in a way that’s immune to vibration. The high speed acquisition means that our measurements have lower noise and easier averaging, resulting in an incredible sub-angstrom rms measurement precision.

Verify polishing results anywhere on the surface of large optics using pick and place versatility
Confirm super-polished surfaces using the highest precision roughness measurement in the field

Arizona Optical Metrology will feature a 4D Technology PhaseCam® instantaneous interferometer with CGH beam shaping in their booth Hall 8 – Stand D109.
