Micro-laser assisted single point diamond turning of fused silica glass

Hossein Shahinian; Jayesh Navare; Charan Bodlapati; Dmytro Zaytsev; Di Kang; Deepak Ravindra

doi:10.1117/12.2536282

15 November 2019 Micro-laser assisted single point diamond turning of fused silica glass

Hossein Shahinian, Jayesh Navare, Charan Bodlapati, Dmytro Zaytsev, Di Kang, Deepak Ravindra

Proceedings Volume 11175, Optifab 2019; 111750F (2019) https://doi.org/10.1117/12.2536282
Event: SPIE Optifab, 2019, Rochester, New York, United States

Abstract

In this paper, experimental results on single point diamond turning (SPDT) of fused silica glass, using the µ- LAM process is reported. It is shown that with a certain combination of tooling geometry, coolant, and laser beam power, surfaces with roughness values of 20 nm - 30 nm RMS can be achieved. Such surfaces are obtained with spindle speeds of 1000 RPM. All the experiments are done on planar samples. For tool machining track lengths greater than 3 km, a tool wear-land of 10 µm on the flank face of the tool was observed.

Conference Presentation

Citation Download Citation

Hossein Shahinian, Jayesh Navare, Charan Bodlapati, Dmytro Zaytsev, Di Kang, and Deepak Ravindra "Micro-laser assisted single point diamond turning of fused silica glass", Proc. SPIE 11175, Optifab 2019, 111750F (15 November 2019); https://doi.org/10.1117/12.2536282

ACCESS THE FULL ARTICLE

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