Mr. Shu-ying Li Profile

Shu-ying Li

at Shanghai Institute of Technical Physics

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 | 5 August 2009 Paper

The optical scanning technology in laser scanning and tracking system

Shu-ying Li, Shi-chun Zhou

Proceedings Volume 7383, 73832B (2009) https://doi.org/10.1117/12.834554

KEYWORDS: Sensors, Mirrors, Laser scanners, Detector arrays, Raster graphics, Servomechanisms, Optical tracking, Optical scanning systems, Optical scanning, Laser applications

Read Abstract +

Laser scanning and tracking technology has been widely used in many applications. For a laser scanning and tracking system, a two-dimensional scanning mirror is usually combined with a plane array detector to detect and track the object. The scanning process and quality of acquired images from the detector are two key factors and they are both correlated with the choice of scanning mode, which is a known hard problem and little has been done in the subject. Based on this deficiency, this paper analyzes and compares two common two-dimensional scan mode-continuous scan and step scan, from a theoretical point of view. As we known, the continuous scan can acquire data quickly and is easy to implement. But the acquired images may blur severely due to the fast continuous scan velocity. The step scan can produce highquality images, but it takes much longer time and is more difficult to control. Formulas are proposed in this paper to quantitatively measure the characteristics of each mode and evaluate the parameters that affect the scanning process. These results can be provided as a reference for the proper choice of scanning mode. Moreover, through analysis of imaging characteristics of the detector, an improved raster scan pattern is presented to reduce the number of dead zones and enhance the performance of the system.

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