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A Fresnel lens ( / ˈfreɪnɛl, - nəl / FRAY-nel, -nəl; / ˈfrɛnɛl, - əl / FREN-el, -əl; or / freɪˈnɛl / fray-NEL[ 1]) is a type of composite compact lens which reduces the amount of material required compared to a conventional lens by dividing the lens into a set of concentric annular sections.
Fresnel equations. Partial transmission and reflection of a pulse travelling from a low to a high refractive index medium. At near-grazing incidence, media interfaces appear mirror-like especially due to reflection of the s polarization, despite being poor reflectors at normal incidence. Polarized sunglasses block the s polarization, greatly ...
1998 Chevrolet Tracker 4-door. The Geo Tracker was a mini SUV introduced in late 1988 as a 1989 model. It was developed by CAMI which was a joint venture between General Motors of Canada and Suzuki. North American models were to be built in CAMI's Ingersoll, Ontario, Canada plant alongside its almost identical twin, the domestic-built Suzuki ...
The Prizm's 1998 redesign coincided with the conversion of all remaining Geo models into Chevrolets, as General Motors made the decision to discontinue the Geo brand entirely after 1997. The most notable change was an all-new 1.8-liter engine known as the 1ZZ-FE , which powered all Corollas and Prizms, making this generation lighter than its ...
Geo Tracker. The Geo Tracker was an SUV introduced in 1989 and based on the Suzuki Sidekick. It was a low cost 4x4 vehicle, introduced as a two-door with either a convertible or fixed hard top in base or upscale LSi versions. All models between 1989 and 1990 were offered in 5-speed manual with four-wheel drive. In 1996, the two-door hard top ...
A Fresnel rhomb is an optical prism that introduces a 90° phase difference between two perpendicular components of polarization, by means of two total internal reflections. If the incident beam is linearly polarized at 45° to the plane of incidence and reflection, the emerging beam is circularly polarized, and vice versa.
The transfer-matrix method is a method used in optics and acoustics to analyze the propagation of electromagnetic or acoustic waves through a stratified medium; a stack of thin films. [ 1][ 2] This is, for example, relevant for the design of anti-reflective coatings and dielectric mirrors . The reflection of light from a single interface ...
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