Some applications of binary Diffractive Optical Elements

K. Aït-Ameur; N. Passilly; M. Fromager; E. Cagniot

doi:10.1117/12.828143

24 August 2009 Some applications of binary Diffractive Optical Elements

K. Aït-Ameur, N. Passilly, M. Fromager, E. Cagniot

Proceedings Volume 7430, Laser Beam Shaping X; 74300P (2009) https://doi.org/10.1117/12.828143
Event: SPIE Optical Engineering + Applications, 2009, San Diego, California, United States

Abstract

We consider the promising properties of very simple Diffractive Optical Elements (DOE) for reshaping the intensity profile of a laser beam. The first type of DOE that we have considered is a phase aperture which consists in a transparent plate with a circular relief introducing a π phase shift in the central region of the incident beam. The phase aperture is able to convert a Gaussian beam into a super-Gaussian, a ring-shaped or a doughnut profile. The second DOE that has been considered is a phase step which is able to transform a TEM₀₀ beam into a TEM₁₀ or TEM₀₁ beam depending on its orientation. These beams have been used to generate radial polarization.

Citation Download Citation

K. Aït-Ameur, N. Passilly, M. Fromager, and E. Cagniot "Some applications of binary Diffractive Optical Elements", Proc. SPIE 7430, Laser Beam Shaping X, 74300P (24 August 2009); https://doi.org/10.1117/12.828143

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

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
15 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Diffractive optical elements

Transmission electron microscopy

Polarization

Beam propagation method

Binary data

Beam shaping

Diffraction

Show All Keywords

Keywords/Phrases

Search In:

Publication Years