Results 241 to 250 of about 144,490 (294)
Some of the next articles are maybe not open access.
Applied Optics, 1991
An investigation of the chromatic properties of waveguide lenses is described. In general, the focal length of mode-index and Fresnel zone (diffractive) lenses will be a function of wavelength. As a result, these lenses will have high optical quality over only a relatively small wavelength range.
K E, Spaulding, G M, Morris
openaire +2 more sources
An investigation of the chromatic properties of waveguide lenses is described. In general, the focal length of mode-index and Fresnel zone (diffractive) lenses will be a function of wavelength. As a result, these lenses will have high optical quality over only a relatively small wavelength range.
K E, Spaulding, G M, Morris
openaire +2 more sources
Ligand-protected metal nanoclusters as low-loss, highly polarized emitters for optical waveguides
Science, 2023Xiaojian Wang, Bing Yin, Jiang Lirong
exaly
Microsound Waveguides and Waveguide Components
IEEE Transactions on Sonics and Ultrasonics, 1971openaire +1 more source
The Journal of the Acoustical Society of America, 2012
Douglas J. Button, Alexander V. Salvatti
openaire +1 more source
Douglas J. Button, Alexander V. Salvatti
openaire +1 more source