23 July 1993 Binary artificial index deflection elements
Author Affiliations +
Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19837M (1993) https://doi.org/10.1117/12.2308693
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
Diffractive optical elements are well suited for the use in miniaturized optical sensors. One possible application is the optical measurement of velocities of fluid or gas flows based on Laser Doppler Anemometry. Compared with conventional refractive Optics, with diffractive optical elements one can achieve achromatic performance, which makes the sensor insensitive against wavelength drifts or mode hopping of e.g. a semiconductor laser. Another advantage of diffractive optical elements is the high flexibility in design, i.e. it is possible to match the optical sensor to the specifications required.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
H. Haidner, H. Haidner, } "Binary artificial index deflection elements", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19837M (23 July 1993); doi: 10.1117/12.2308693; https://doi.org/10.1117/12.2308693
PROCEEDINGS
2 PAGES


SHARE
Back to Top