Ultra High-speed Wavefront Analyzer

BOJIONG, a pioneering manufacturer of Ultra High-speed Wavefront Analyzer in China, is dedicated to driving innovation and development in optical detection technology. Leveraging years of expertise and technological prowess, we offer precise wavefront interference detection solutions tailored for optical manufacturing, aerospace, biomedical research, and energy studies. Our comprehensive suite of products and services empowers clients with accurate optical performance measurement and analysis, while our relentless pursuit of technological advancements helps elevate product quality, streamline production processes, and bolster market competitiveness. Recent expansions in production capacity, intensified technical R&D efforts, and the establishment of a robust corporate operational framework underscore our commitment to continually optimizing and upgrading our offerings.

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Product Description

For applications such as femtosecond laser and flow field analysis, BOJIONG has specially developed an Ultra High-speed Wavefront Analyzer that performs interference at the rear focal plane. It has low requirements for the coherence of the light source and does not require phase shifting. Ordinary imaging systems can be used to achieve interferometric measurements. The device features ultra-high vibration resistance, ultra-high stability, ultra-high-speed imaging capabilities, and the ability to achieve nano-level precision measurements without the need for vibration isolation.

Item Specification:

Product name	Ultra High-speed Wavefront Analyzer
Wavelength range	400nm~1100nm
Target size	10.24mm×10.24mm
Spatial resolution	24.4μm
Sampling resolution	420×420（176400pixel）
Phase resolution	＜2nmRMS
Absolute accuracy	10nmRMS
Dynamic range	132μm（210λ）
Sampling rate	107fps
Real-time processing speed	10Hz（Full resolution）
Interface type	Supports delayed batch processing
Dimension	GIGE
Weight	56.5mm×43mm×41.5mm
Wavelength range	about 120g

Feature Of BOJIONG Ultra High-speed Wavefront Analyzer

◆Sampling frame rate up to 107fps

◆Broad spectrum 400nm~1100nm band

◆Ultra-high resolution of 420×420 (176400) phase points

◆Single-channel light self-interference, no reference light required

◆2nm RMS high phase resolution

◆Extremely strong anti-vibration performance, no need for optical vibration isolation

◆Just like imaging, easy and fast optical path construction

◆Supports collimated beams and large NA converged beams

Application Of BOJIONG Ultra High-speed Wavefront Analyzer

This BOJIONG Ultra High-speed Wavefront Analyzerused in wafer surface roughness detection, silicon-based and glass substrate micro-morphology measurement, aerodynamic optics, high-speed flow field, gas plasma density measurement

laser beam wavefront detection

Optical planar surface shape measurement

Example of wafer surface roughness measurement

Reconstructed wavefront graph measurement example

Gas plasma density measurement optical path

BOJIONG Ultra High-speed Wavefront Analyzer Details

BOJIONG Ultra High-speed Wavefront Analyzer developed by a team of professors from Zhejiang University and Nanyang Technological University of Singapore, with domestic patented technology, it combines diffraction and interference to achieve a common four-wave transverse shear interference, with superior detection sensitivity and anti-vibration performance, and can realize real-time and high-speed dynamic interferometry without vibration isolation. The real-time measurement shows a frame rate of more than 10 frames. At the same time, the FIS4 sensor has an ultra-high phase resolution of 512×512 (260,000 phase points), the measurement band covers 200nm~15μm, the measurement sensitivity reaches 2nm, and the measurement repeatability is better than 1/1000λ (RMS). It can be used for laser beam quality analysis, plasma flow field detection, real-time measurement of high-speed flow field distribution, image quality evaluation of optical system, microscopic profile measurement and quantitative phase imaging of biological cells.

FIS4 Technical parameters of each series of products

Product	FIS4-UV	FIS4-HR	FIS4-UHR	FIS4-HS	FIS4-Cell	FIS4-NIR
Wavelength range	200~450nm	400~1100nm	400~1100nm	400~1100nm	400~1100nm	900~1200nm
Target size mm²	13.3×13.3	7.07×7.07	13.3×13.3	10.24×10.24	7.07×7.07	13.3×13.3
Spatial resolution	26μm	23.6μm	26μm	24.4μm	23.6μm	26μm
Image pixel	-	2048×2048	-	-	2048×2048	-
Phase output resolution	512×512 （262144pixel）	300×300（90000pixel）	512×512（262144pixel）	420×420（176400pixel）	300×300（90000pixel）	512×512（262144pixel）
Phase resolution	＜2nmRMS	＜2nmRMS	＜2nmRMS	＜2nmRMS	＜2nmRMS	＜2nmRMS
Absolute accuracy	10nmRMS	10nmRMS	15nmRMS	10nmRMS	10nmRMS	15nmRMS
Dynamic range	90μm （256λ）	110μm （150λ）	162μm （256λ）	132μm （210λ）	110μm （150λ）	270μm （256λ）
Sampling rate	32fps	24fps	45fps	107fps	24fps	45fps
Real-time processing speed	10Hz (Full resolution)	10Hz (Full resolution)	10Hz (Full resolution)	10Hz (Full resolution)Supports delayed batch processing	10Hz (Full resolution)	10Hz (Full resolution)
Interface type	USB3.0	GIGE	USB3.0	GIGE	GIGE	USB3.0
External interface	-	-	-	-	C port	-
Size mm²	70x46.5x68.5	56.5x43x41.5	70x46.5x68.5	56.5x43x41.5	56.5x43x41.5	70x46.5x68.5
weight	about240g	about120g	about240g	about120g	about120g	about240g

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Contact Info

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Address

No. 578 Yingkou Road, Yangpu District, Shanghai, China
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Tel

+86-021-56729166
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E-mail

tom.he@shbojiong.com

For inquiries about Interferometric Sensor, Wavefront Analyzer, Wavefront Sensor or price list, please leave your email to us and we will be in touch within 24 hours.