Prof. Hong Li Profile

Prof. Hong Li

at Xi'an Technological Univ.

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 | 24 January 2019 Paper

Fabrication of micro-pyramid structured optical element based on SPDT

Shijie Li, Li Tang, Yuetian Huang, Hong Li, Shaobo Ge, Xiaoqin Li

Proceedings Volume 10840, 1084013 (2019) https://doi.org/10.1117/12.2505403

KEYWORDS: Single point diamond turning, Optical components, Optics manufacturing

Read Abstract +

As the need of micro-pyramid structured molds and optical element getting bigger, the requirement of its accuracy and effective and economical fabrication method is increasing faster. Single point diamond turning (SPDT) is a good technology for fabricating micro-pyramid structured, and it has be used very widely. Different processing mode can get different feature size of pyramid structured. In this paper, for different feature size of pyramid structures, the processing modes including Fast Tool Serve (FTS) and fly-cutting are discussed, meanwhile the limits of them are also analyzed. After that, a mass of experiments with different materials and different feature sizes have been done. Through measuring the surface structure with Scanning Electron Microscope (SEM) and White Light Interferometer (WLI), we find that FTS is suitable to fabricate pyramid structure with millimeter dimension or large, meanwhile the radius of diamond tool should be smaller to avoid the interference. When the size of pyramid structure reduces to micron dimension, fly-cutting with sharp angle tool is a good choice. All of them is very useful for engineering application.

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