Hyperbolic and oval cylindrical lenses to compress the semiconductor laser beam

Chunxia Li; Runshun Li; LiHeng Liu

doi:10.1117/12.368198

5 October 1999 Hyperbolic and oval cylindrical lenses to compress the semiconductor laser beam

Chunxia Li, Runshun Li, LiHeng Liu

Proceedings Volume 3779, Current Developments in Optical Design and Optical Engineering VIII; (1999) https://doi.org/10.1117/12.368198
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

Abstract

TO utilize the mother lines to be perpendicular to each other in front and rear groups of cylindrical lenses, diffusing beam 44 degrees X 13 degrees from the window of semiconductor laser are compressed as 'parallel rays' to emerge into +/- 0.0025 rad. The sizes of the laser window are 0.1285 mm X 3.239 mm. The front focal points of cylindrical lenses in two groups are superimposed on the center of the window, and its types of second surfaces are hyperbolic and oval.

Citation Download Citation

Chunxia Li, Runshun Li, and LiHeng Liu "Hyperbolic and oval cylindrical lenses to compress the semiconductor laser beam", Proc. SPIE 3779, Current Developments in Optical Design and Optical Engineering VIII, (5 October 1999); https://doi.org/10.1117/12.368198

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