Brown, 1966 - Google Patents
Dielectric bifocal lensesBrown, 1966
- Document ID
- 12395652705515503707
- Author
- Brown R
- Publication year
- Publication venue
- 1958 IRE International Convention Record
External Links
Snippet
A study has been made of the scanning properties of solid dielectric bifocal lenses. In two dimensions, a bifocal lens is a two-surface lens, symmetric about an axis, designed to collimate the rays from a primary point source lccated at either of two conjugate off-axis …
- 238000000034 method 0 abstract description 10
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Brown | Dielectric bifocal lenses | |
| US5677796A (en) | Luneberg lens and method of constructing same | |
| US4203652A (en) | Beam shaping optical system | |
| US3476463A (en) | Coherent light optical system yielding an output beam of desired intensity distribution at a desired equiphase surface | |
| US6195208B1 (en) | Single aspherical lens for de-astigmatism, collimation, and circulation of laser beams | |
| US4306777A (en) | Ellipticized optical lens providing balanced astigmatism | |
| Hasselmann et al. | Asymptotic analysis of parabolic reflector antennas | |
| US4611883A (en) | Two-dimensional optics element for correcting aberrations | |
| CA1179539A (en) | Waveguide for laser beams | |
| CN109507789B (en) | Telecentric lens for laser processing, laser processing device and processing method | |
| US5953162A (en) | Segmented GRIN anamorphic lens | |
| US7495837B2 (en) | Collimating lens structures | |
| US3480875A (en) | Laser scanning device having two lens systems with a common focal plane | |
| US5206763A (en) | Corrective optics for rectangular laser beams | |
| CN104570342B (en) | A kind of method for designing of testing equipment optical system | |
| JP2754536B2 (en) | Optical system for adjusting beam diameter | |
| US4553629A (en) | Ellipticized acoustical lens providing balanced astigmatism | |
| US3464760A (en) | Optical system with variable focal length | |
| Kaifas et al. | A UTD-OM technique to design slot arrays on a perfectly conducting paraboloid | |
| JPS584326B2 (en) | binocular equipment | |
| RU2461929C1 (en) | Method for optimal location and orientation of receiving/transmitting radiator in form of coaxially located dielectrics of cylindrical form in focal area of used collimating surfaces | |
| SU1674050A1 (en) | Method of narrowing the directivity pattern of laser beam | |
| EP2400336B1 (en) | Optical scanning device | |
| Svistunov | End-fire mode spectroscopy: a measuring technique for optical waveguides | |
| US2639384A (en) | Method and device for focusing of radiations by means of stationary reflector and refractor gratings |