4D Technology

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 (America/Los_Angeles) | 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.

IMTS 2022
2022-09-12 - 2022-09-17 | McCormick Place, 2301 S Lake Shore Dr, Chicago, IL, United States
Join 4D Technology in Chicago, Illinois!
Booth #135074
At the 33rd edition of this premier show, you can expect to experience the power of new equipment, software and transformative products. IMTS 2022 creates networking opportunities with industry experts and peers to partner on new manufacturing technology initiatives.
We will be providing the 4D InSpec, 4D SurfSpec, and 4D InSpec AT for measurements on the show floor:

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

ACPC 2022
2022-08-27 - 2022-08-30 | Marriot Marquis San Diego Marina, 333 West Harbor Drive, San Diego, California, United States
Join 4D Technology in San Diego, California!
At the most productive conference of the year, Aviation professionals within the industry will have the opportunity to learn and network with potential Suppliers and Airline Purchasing Representatives.
We will be making measurements with the 4D InSpec on the show floor!

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

SPIE Optics and Photonics
2022-08-23 - 2022-08-25 | San Diego Covention Center, 111 W Harbor Dr., San Diego, CA, United States
Join 4D Technology in San Diego, California! Booth # 446 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. We’ll have our AccuFiz and PhaseCam making measurements on the show floor:

PhaseCam: a Twyman-Green interferometer with high power for measuring large optics and systems, and for measuring over long paths. Super-fast single frame data acquisition enables measurement despite vibration and turbulence. Come see it work with a CGH
AccuFiz: a Fizeau interferometer, the workhorse of optical metrology: better, faster measurements of high quality optics

Edge Break Webinar: Measurements using a robotic arm for rapid parts inspection
2022-07-26 11:00 - 12:00 (America/Los_Angeles)
4D Technology, a subsidiary of Onto Innovation, will be hosting a virtual webinar on measuring chamfers and rounding using the The 4D InSpec surface gauge.
The 4D InSpec is a vibration-immune 3D surface geometry gauge that can be used to measure chamfers, rounding and radius on manufactured parts.
Speakers include, Kramer Lindell, 4D InSpec Product Manager with extensive knowledge in the assembly, applications, and engineering of the 3D Surface Gauge.
You will learn:

principles of measurement of this unique gauge
how dimensional parameters must be calculated to avoid sine errors
how to measure parts features on a robot — including chamfers around circular features and peen scribes
see how measurements can be stored in tabular or graphical format to preserve a history of your findings
how come vibration-immunity is key

RSVP Today! Click the Link below
Register Here

SPIE Telescopes
2022-07-17 - 2022-07-22 | Palais de congrès de Montréal, 1001 Pl. Jean-Paul-Riopelle, Montreal, Canada
Join 4D Technology in Montreal, Canada
Booth # 122
At the most valuable technical gathering of the year, invites researchers and engineers to gather and share advancements, discoveries, challenges, and project updates within the ground-based, airborne, space-based telescopes community. We will be providing our PhaseCam and AccuFiz 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
AccuFiz: a Dynamic Fizeau interferometer, the workhorse of optical metrology goes dynamic: faster measurements, in challenging conditions

DSCT Focus 2022
2022-05-05 - 2022-05-06 | The Inn at St. John’s, 44045 Five Mile Rd, Plymouth, MI, 48170, United States
Join 4D Technology in Plymouth, Michigan
The FOCUS conference theme this year is; FOCUS on the Future, expanding topics in durability improvements, the paint shop of the future and sustainability. This exhibition provides the opportunity for paint professionals and industry leaders to be housed under one roof to discuss pressing issues, emerging improvements and developing technologies within the coatings industry. We will have the newest 4D SurfSpec making measurements on the show floor:

4D SurfSpec: a handheld or robot-mounted, surface measurement system for process control of coatings from substrate to clearcoat.

Control Europe 2022
2022-05-03 - 2022-05-06 | Landesmesse, Stuttgart, Germany
Join 4D Technology in Stuttgart, Germany
At this international trade fair for quality assurance, you’ll see both suppliers and users from across the globe demonstrating their current offerings for useful technologies, processes, products and system solutions. We will be bringing the 4D InSpec for measurements on the show floor.

4D InSpec: a hand-held Surface Gauge for non-contact, 3D measurement of surface defects and features

NBAA Maintenance 2022 (Aerontii)
2022-05-03 - 2022-05-05 | Henry B. González Convention Center, 900 E Market St, San Antonio, San Antonio
Join 4D Technology in San Antonio, Texas!
At the 2022 NBAA Maintenance Conference, you will see Technicians and Directors of Maintenance take part in vital education and networking opportunities within the business aircraft maintenance industry. We will be providing the 4D InSpec for measurements on the showroom floor!

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

Laser World of Photonics 2022 (Munich)
2022-04-26 - 2022-04-29 | Laser World of Photonics, Messegelände Eingang West, 81823 München, Munich, Germany
Join 4D Technology in Munich, Germany
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. We will be providing 4D InSpec measurements demonstrations on the show floor:

4D InSpec: a hand-held surface gauge for non-contact, 3D measurement of surface defects and features

MRO Americas 2022
2022-04-26 - 2022-04-28 | Kay Bailey Hutchinson Convention Center, Dallas, TX, 75202, United States
Join 4D Technology in Dallas, Texas
Booth # : 605
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

SPIE Defense + Commercial Sensing
2022-04-03 - 2022-04-07 | Gaylord Palms Resort & Convention Center, 6000 W Osceola Parkway, Kissimmee, FL, 34746, United States
Join 4D Technology in Orlando, Florida at Booth #1017
You’ll see the leading conference for sensing, imaging, and photonics technologies for the defense and security communities. We’ll have our PhaseCam 6010: a Twyman-Green interferometer with a tiny, easy-to-position, fiber-coupled measurement head and motorized controls, the PhaseCam 6010 is ideal for on-machine metrology, remote mounting in measurement towers or pressure vessels, and other challenging environments.
Don’t miss our presentation on a dual-port MWIR interferometer by Daniel Millstone.

SPIE Photonics West 2022
2022-01-25 - 2022-01-27 | Moscone Center, 747 Howard St, San Francisco, CA, 94103, United States
Join 4D Technology in San Francisco, California
Booth#: 2049
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, PhaseCam, and NanoCam HD (on a robot!), all making measurements on the show floor:

The new 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

AeroDef 2021
2021-11-16 - 2021-11-18 | Long Beach Convention Center
Join 4D Technology in Long Beach, California
Booth#:

Explore the 4D InSpec: a handheld surface gauge that allows for fast and precise shop floor metrology. Try it yourself and capture 3D images on edge breaks, chamfers, rivets and more for quality assurance and inspection.
Need to automate your surface metrology process? Come and see how the integration with the 4D InSpec and Universal Robots can serve your application.

The Quality Show
2021-10-26 - 2021-10-28 | Donald E. Stephens Convention Center, 5555 N. River Road, Rosemont, IL, United States
Join 4D Technology in Rosemont, Illinois
Booth#: 1636

Explore the 4D InSpec: a handheld surface gauge that allows for fast and precise shop floor metrology. Try it yourself and capture 3D images on edge breaks, chamfers, rivets and more for quality assurance and inspection.
Need to automate your surface metrology process? Come and see how the integration with the 4D InSpec and Universal Robots can serve your application.

MRO Europe
2021-10-20 - 2021-10-21 | RAI Amsterdam, Europaplein 24, Amsterdam, North Holland, 1078 GZ, Netherlands
Join 4D Technology and Trioptics in Amsterdam
Booth#: 2043

Check out the 4D InSpec: a handheld surface gauge that allows for fast and precise shop floor metrology. Got a sample part you want to measure? Try it yourself and capture 3D images on edge breaks, chamfers, rivets and more for quality assurance and inspection.

SPIE Optifab 2021
2021-10-18 08:00 - 2021-10-21 17:00 (America/New_York) | Joseph A. Floreano Riverside Convention Center, 123 E Main St, Rochester, NY, 14604
Join 4D Technology in Rochester, New York
Booth#: 716
You’ll see demonstrations of Dynamic Interferometry on brilliant display at North America’s premier optical fabrication show. We’ll have our AccuFiz D, PhaseCam and NanoCam HD all making measurements on the show floor:

PhaseCam: a Twyman-Green interferometer with high power light for large distance measurements, super-fast single frame data acquisition, eliminating problems of turbulence
AccuFiz D: a dynamic Fizeau interferometer, the workhorse of optical metrology separates parallel surfaces: faster measurements of difficult optics, in less than ideal conditions

Go visit OptiPro at booth# 820 to see the NanoCam HD in action!

The new and improved NanoCam HD: a nano-smoothness profiling microscope, that will be taking measurements while mounted on a giant robot arm, so you can measure all over the place, automatically

SPIE Defense and Commercial Sensing 2020
2020-04-28 08:00 - 2020-04-30 17:00 UTC | Anaheim Convention Center, Anaheim, CA, United States
Join us at SPIE’s Defense and Commercial Sensing event in Anaheim, California, USA.
26-30 April 2020.
Booth 4032
Get information about PhaseCam, our flagship metrology system for dynamic measurement of large, spherical optics.

4D Technology at Photonics West 2020
2020-02-04 08:00 - 2020-02-06 17:00 UTC | Moscone Center, San Francisco, CA, 747 Howard St, San Francisco, CA, 94103, United States
It’s a whole new world of robotics-mounted metrology for production of ultra-smooth optics with sub-angstrom roughness. Are you ready to get your production up to speed? 4D Technology can show you the way, in our booth at Photonics West.
Find us in booth 1848 (link to our listing at the SPIE site is below)

Fizeau interferometers
Optical profilometers
Interferometers for Large Optics
Defect inspection

SPIE OptiFab
2019-10-15 10:00 - 2019-10-17 15:00 UTC | SPIE OptiFab, 123 E Main St, Rochester, NY, 14604, United States
Join 4D Technology in Rochester New York this October 15-17.
You’ll see demonstrations of Dynamic Interferometry on brilliant display at North America’s premier optical fabrication show. We’ll have AccuFiz, PhaseCam and NanoCam all making measurements on the show floor — without vibration isolation equipment:

The new improved NanoCam – the nano-smoothness measuring microscope that we can mount on a giant robot arm, so you can measure all over the place, automatically
PhaseCam: a Twyman-Green interferometer with high power light for large distance measurements, super-fast single frame data acquisition, eliminating problems of turbulence
AccuFiz dynamic Fizeau interferometer, the workhorse of optical metrology goes dynamic: faster measurements, in less than ideal conditions
