Making blazed holograms with the new REFO-125 photoresist

Zishao Yang; Irina Menz; Guenther J. Dausmann

doi:10.1117/12.165593

12 January 1994 Making blazed holograms with the new REFO-125 photoresist

Zishao Yang, Irina Menz, Guenther J. Dausmann

Proceedings Volume 2043, Holographic Imaging and Materials; (1994) https://doi.org/10.1117/12.165593
Event: Optics Quebec, 1993, Quebec City, Canada

Abstract

A new photoresist (REFO-125) is developed especially for holography as well as diffractive optics. It is at least twice as sensitive as conventional photoresists in the spectral range of 350 nm - 520 nm. Using this resist holographic gratings with blazed surface relief profiles have been produced which show diffraction efficiencies of up to 90% for the blaze wavelengths. A theoretical model has been successfully used to determine the holographic recording geometries for various configurations of blazed gratings of transmission or reflection type. Experimental results show that the REFO-125 photoresist allows great modulation depths which are necessary especially for blazed transmission gratings.

Citation Download Citation

Zishao Yang, Irina Menz, and Guenther J. Dausmann "Making blazed holograms with the new REFO-125 photoresist", Proc. SPIE 2043, Holographic Imaging and Materials, (12 January 1994); https://doi.org/10.1117/12.165593

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