wavefront sensor_high resolution wavefront sensor (Refrigerated version)-FIS4

FIS4-High Resolution
Four-wave Interferometric Sensor (Refrigerated version)

Applicable: beam wavefront detection, adaptive optics, plane surface measurement, optical system calibration, optical window detection,

optical plane, spherical surface measurement, surface roughness detection

Equipment advantages

◆ 100% domestically developed

◆ Single-path light self-interference, no reference mirror required

◆ Wide spectrum 400nm~1100nm band

◆ 2nm RMS high phase resolution

◆ Strong anti-vibration performance, no need for optical vibration isolation

◆ Simple and fast interference light path construction

◆ Support collimated beams and large NA converging beams

Get details

Name
Email *
remark
Consent to the use of personal information

submit

Developed for convenient interferometry in industry and research. High resolution of 300×300 (90,000) phase points, 400-900nm wide spectral response, 10 frame full resolution real-time 3D result display, For laser beam wavefront detection, adaptive optics, optical system calibration, optical window detection, optical surface shape, spherical surface shape measurement, surface roughness, surface micro profile detection and so on to provide an ideal wavefront sensing measurement tool.
　　FIS4 HR-C uses the patented technology of random coded four-wave diffraction to realize self-interference in front of a single measured wave, and interferes at the position of the rear image plane. The interference measurement can be realized by means of ordinary imaging system with low requirement on the coherence of light source and no need of phase shifting. It has ultra-high vibration resistance and ultra-high stability, and can achieve NM-level precision measurement without vibration isolation. Compared with microlens array Hartman sensor, it has more high-resolution phase points, wider adaptive band range, larger dynamic range, and better cost performance.

Main feature

Easy to adjust

Like an industrial camera

Quick to use

Single optical path, good vibration resistance

No vibration isolation required

Measurement can be done on an ordinary wooden table

Measurement

Repeatability better than

1/1000λ

Compatible

Infrared, ultraviolet

Visible light band

With high-speed camera

can achieve

ultra-high frame rate sampling

One-to-one

guidance

light path construction

Application examples

Beam wavefront detection optical path

Beam wavefront detection

Adaptive optics optical path

Zernike mode wavefront sensing response

Plane shape measurement optical path

Example of Optical Plane Shape Measurement

Spherical surface shape measurement optical path

Example of Optical Spherical Surface Shape Measurement

Optical window measurement optical path

Example of Optical Window Measurement

Optical path for measuring wafer surface roughness

Example of measuring wafer surface roughness

Optical system calibration measurement optical path

Example of Optical System Calibration Measurement

Product specification

Light Source Type	LED, halogen lamp and other wide spectrum light sources
Wavelength range	400~1100nm（for white light）
Target size	7.07mm×7.07mm
Spatial resolution	23.6μm
Sampling resolution	300×300
Absolute accuracy	10nmRMS
Phase resolution	≤2nmRMS
Dynamic range	≥80μm
Sampling rate	24fps
Real-time processing speed	10Hz（Full resolution）
Interface type	Network interface
dimension	70mmx56.5mmx68.5mm
weigh	About 500g
Cooling Method	Liquid cooling radiator

Professional software

◆ Friendly software interactive interface, displaying 3D morphology and contour map

◆ Output PV, RMS, POW, PSF, OTF, MTF and other numerical values

◆ Freely select the measurement area in circular or square shape, and freely adjust it after selection

◆ Real-time dynamic acquisition and display, convenient for dynamic observation of 3D waveform changes

◆ Can measure the height value curve by pulling the wire, calculate the numerical parameters such as regional roughness

Related products

FIS4-High Resolution Four-wave Interferometric Sensor (Refrigerated version)

Wide spectral range (400nm~1100nm) High resolution of 90,000 phase points 2nm RMS High phase resolution

FIS4-Near-Infrared-C Four-wave Interferometric Air-Cooled Sensor

Near infrared spectrum (900nm~1200nm) Ultra-high resolution of 262144 phase points Large dynamic range up to 260μm

FIS4-Ultra High Resolution-C Four-wave Interferometric Air-Cooled Sensor

Supports wide spectral range (400nm~900nm) Ultra-high resolution of 262144 phase points 2nm RMS high phase resolution

FIS4-DPHASE-1 Four-Wave Dynamic Interferometer

High-precision surface shape detection of spherical optical components High-precision surface shape detection of flat optical components No need for vibration isolation, excellent stability and vibration resistance (suitable for high-precision detection in factories)

FIS4-3D living cell microscope

Marker-free 3D living cell imagin Near infrared, LED white wide spectrum lightin Easy to integrate all types of microscopes, plug and play, lightweight and compact

FIS4-Biological Cell Four-wave Interferometric Sensor

Marker-free 3D living cell imaging Near infrared, LED white wide spectrum lighting Easy to integrate all types of microscopes, plug and play, lightweight and compact

FIS4-Ultraviolet Four-wave Interferometric Sensor

Near-ultraviolet spectrum (200nm~400nm) Ultra-high resolution of 262144 phase points Absolute accuracy of 10nmRMS

FIS4-Near-Infrared Four-wave Interferometric Sensor

Near-infrared spectrum (900nm~1200nm) Super high resolution of 262144 phase points Large dynamic range up to 240μm

FIS4-High Resolution Four-wave Interferometric Sensor

Wide spectral range (400nm~1100nm) High resolution of 90,000 phase points 2nm RMS High phase resolution

FIS4-Ultra High Resolution Four-wave Interferometric Sensor

Supports wide spectral range (400nm~900nm) Ultra-high resolution of 172225 phase points 2nm RMS high phase resolution

INQUIRY

在线询盘 MORE+

联系人 *
手机 *
描述
Submit

Security Code

Refresh the code

Cancel

Confirm

Inquiry Content：

You have no items to require

Add Successfully

Continue To Visit Inquiry Now

Get details

Name
Email *
remark
Consent to the use of personal information

submit

CONTACT

7X24小时电话周一至周六 9:00-18:00

0757-6668-88268

Hangzhou Zernike Optical Technology Co., LTD
Full range of authorized dealers

Jiangsu Yucheng light sense technology Co., LTD

Email：

Dana@zernikeoptics.cn

电话：0757-666888268

传真：0757-666999368

公司地址：佛山市禅城区某某某路同某某莫大厦1208

备案号：粤ICP备100000000-1号

Record number: Su ICP for 2024068497

TEL：18012804887

EMAIL：Dana@zernikeoptics.cn

Address:：Nanjing University Science Park, 8 Yuanhua Road, Xianlin, Qixia District, Nanjing, Jiangsu Province

Dana

Cancel

添加微信好友，详细了解产品

使用企业微信
“扫一扫”加入群聊

复制成功

添加微信好友，详细了解产品

我知道了

Get details

Get details

分享至微信