Bojiong (Shanghai) Precision Machinery Technology Co., Ltd
Bojiong (Shanghai) Precision Machinery Technology Co., Ltd
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Ultra High Resolution Wavefront Sensor
  • Ultra High Resolution Wavefront SensorUltra High Resolution Wavefront Sensor

Ultra High Resolution Wavefront Sensor

For decades, BOJIONG has been at the forefront of wavefront interference detection technology. With a relentless pursuit of innovation, we are proud to introduce our latest offering: the Ultra High Resolution Wavefront Sensor. This cutting-edge device has been meticulously engineered to exceed the stringent demands of the market, setting a new benchmark for precision and reliability.


The Ultra High Resolution Wavefront Sensor, with its 512×512 ultra-high resolution, achieves nanometer-level precision in data, ensuring comprehensive coverage for detailed analysis. Its wide spectral response range from 400 to 1100 nanometers makes it suitable for various light sources. Additionally, it offers real-time full-resolution 3D result display at a rate of 10 frames per second, providing a dynamic and immediate view of the wavefront data. This makes it a comprehensive solution for wavefront sensing and measurement needs.

 

Item Specification:


product name

Ultra High Resolution Wavefront Sensor

Wavelength range

400nm~1100nm

Target size

7.07mm×7.07mm

Spatial resolution

23.6μm

Sampling resolution

2048×2048

Phase resolution

300×300(90000pixel)

Absolute accuracy

<2nmRMS

Dynamic range

10nmRMS

Sampling rate

110μm(150λ)

Real-time processing speed

24fps

Interface type

10Hz(At full resolution)

Dimension

GIGE

Weight

56.5mm×43mm×41.5mm

Wavelength range

about 120g

 

Feature Of BOJIONG Ultra High Resolution Wavefront Sensor

 

 

◆Ultra-high resolution of 512×512 (262144) phase points

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

◆Just like imaging, easy and fast optical path construction

◆Broad spectrum 400nm~1100nm band

◆2nm RMS high phase resolution

◆ultra-high vibration resistance, no need for optical vibration isolation

◆Supports collimated beams and large NA converged beams

 

 Application Of BOJIONG Ultra High Resolution Wavefront Sensor

 

This BOJIONG Ultra High Resolution Wavefront Sensor used in laser beam wavefront detection, adaptive optics, surface shape measurement, optical system calibration, optical window detection, optical plane, spherical surface shape measurement, surface roughness detection.

 

laser beam wavefront detection

Optical planar surface shape measurement

Optical spherical surface shape measurement

Aberration measurement of optical systems

Optical window piece detection

Measurement of lattice distribution inside the material

Adaptive optics - wavefront detection response in Zernike mode

 

 

BOJIONG Ultra High Resolution Wavefront Sensor Details

 

BOJIONGUltra High ResolutionWavefront Sensor 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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