High-speed wavefront sensor: Real-time measurement of wavefront aberrations of lasers/lenses!
PWS-500/PWS-1000
March 18 (Friday) 15:00 - 15:40 Web Seminar - Presentation by Pulse Tech Industries Co., Ltd.
Please apply using the link below: https://www.optronics.co.jp/webinar/project/2022-03-18_pulstec/ - Numerous achievements in replacement from MTF/spot evaluation - High-precision adjustment of group lenses (alignment/air gap adjustment) - Inspection of finished products for camera interchangeable lenses - Improvement of laser processing quality through aberration correction! - Standard software for production processes (OK/NG judgment) available ☆ A special academic price is set for the compact model of the wavefront sensor! Details will be provided at our exhibition booth. https://www.pulstec.co.jp/news/exhibition/ ☆ Proposals for measurement systems equipped with wavefront sensors (PWS series) are also possible.
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basic information
☆Pulsatech Industries, Basic Performance of High-Speed Wavefront Sensors (PWS Series) - Sensor lineup: 4 models (compact/standard/1 inch/full size) - Measurement effective diameter: φ2.0mm to φ24.0mm - Measurement wavelength: 400 to 800nm (up to 1100nm) (109) - Measurement accuracy (3σ): <1/100λRms - Measurement range (Sa3): up to 248λRms - Real-time measurement: up to 30Hz - Capable of measuring optical elements with large aberrations that are difficult for interferometers due to a wide dynamic range. - Not affected by interference, allowing measurements with various light sources (LED, LD, etc.) and wavelengths. - Compact and lightweight, making it easy to integrate into various devices. - Resistant to vibrations and temperature changes, enabling stable measurements even in production processes. - System construction is easy with USB3.0 or GigE interfaces.
Price information
PWS-500 (Small Model) List Price: 1,100,000 yen (excluding tax) We will provide a quote based on the sensor model and system specifications, so please feel free to contact us. ☆ The small model has an academy price setting! Detailed conditions will be provided at our company exhibition booth.
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Applications/Examples of results
Target Applications ◆ Distortion analysis of MEMS mirrors ◆ Exposure equipment for semiconductors/IoT/microdevices/LEDs/LCDs/solar cells/printed circuit boards, etc. ◆ Laser processing machines, laser markers, fiber laser processing machines, YAG laser processing machines, dicing saws ◆ Laser microscopes, objective lenses ◆ Evaluation, adjustment, and automatic correction of laser light sources ◆ Photomasks, maskless exposure equipment, drawing devices, mask aligners ◆ Measurement of transmitted wavefront and reflected wavefront ◆ Imaging lenses, fθ lenses, prisms, mirrors, beam splitters, wavelength plates ◆ Nanoimprint, MEMS ◆ Wavefront aberration measurement systems for various LD and LED light sources ◆ Transmitted wavefront aberration measurement systems for lenses and optical elements in imaging optical systems ◆ Reflected wavefront measurement systems for lenses and optical elements (various mirror bodies) in imaging optical systems ◆ Adjustment devices for lens air gap adjustment in mass production processes ◆ Measurement of nano-order waviness for wafers and films, etc.
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Company information
Pulse Tech Industries has aimed to be a "research and development-oriented manufacturing company" since its founding, engaging in numerous projects such as labor-saving devices and inspection equipment that are difficult to address with existing products, thereby contributing to the improvement of our customers' productivity and quality. The "portable X-ray residual stress measurement device" and "fluorescent detection head" are products developed in-house by combining the elemental technologies we have cultivated over the years, and they have received high praise from various sectors. We offer optimal solutions tailored to our customers' needs, including challenging issues, custom equipment, joint development, and engineer dispatch, so please feel free to contact us. Engineers responding to custom needs (special specifications): X-ray handling technology - 37 X-ray work supervisors Circuit design technology - 3 electrical equipment assembly technicians Optical design technology - 10 international optical engineers Mechanical design technology - 7 mechanical design engineers - 19 metal materials testing technicians - 3 3D CAD users Software development technology - 23 information technology specialists - 2 software quality technicians - 3 holders of LabVIEW certification