Mr. Xi Li Profile

Xi Li

at Harbin Institute of Technology

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 12 January 2009 Paper

Improvement of lateral resolution property of differential confocal system using radial birefringent pupil filter

Li Min Zou, Xi Li, Hong Ji Zhang, Xue Mei Ding

Proceedings Volume 7133, 71333O (2009) https://doi.org/10.1117/12.821250

Read Abstract +

Lateral resolution, as one of the most important parameters of a confocal system, has a direct effect on the measurement accuracy of a confocal system. The lateral resolution of a confocal system can be improved by introducing a radial birefringent pupil filter into a differential confocal system. The pupil function of this radial birefringent pupil filter can be obtained using Jones algorithm and, the angle between the polarization direction of the polarizing film of the lateral birefringent filter and the optical axis of the birefringent element, and the size of a filter a, can be got by analyzing the first zero point G. Meanwhile, we analyzed the influence of such factors as the defocusing amount on the lateral response of the system. It was proved through simulation and experiments that the lateral resolution of a confocal system can be improved using an optimized radial birefringent pupil filter.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years