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  2. Beam splitter - Wikipedia

    en.wikipedia.org/wiki/Beam_splitter

    A diffractive beam splitter can generate either a 1-dimensional beam array (1xN) or a 2-dimensional beam matrix (MxN), depending on the diffractive pattern on the element. The diffractive beam splitter is used with monochromatic light such as a laser beam, and is designed for a specific wavelength and angle of separation between output beams.

  3. Teleprompter - Wikipedia

    en.wikipedia.org/wiki/Teleprompter

    Schematic representation: (1) Video camera; (2) Shroud; (3) Video monitor; (4) Clear glass or beam splitter; (5) Image from subject; (6) Image from video monitor. A teleprompter, also known as an autocue, is a display device that prompts the person speaking with an electronic visual text of a speech or script.

  4. Fiber-optic splitter - Wikipedia

    en.wikipedia.org/wiki/Fiber-optic_splitter

    A fiber-optic splitter, also known as a beam splitter, is based on a quartz substrate of an integrated waveguide optical power distribution device, similar to a coaxial cable transmission system. The optical network system uses an optical signal coupled to the branch distribution.

  5. Diffractive beam splitter - Wikipedia

    en.wikipedia.org/wiki/Diffractive_beam_splitter

    A diffractive beam splitter can generate either a 1-dimensional beam array (1xN) or a 2-dimensional beam matrix (MxN), depending on the diffractive pattern on the element. The diffractive beam splitter is used with monochromatic light such as a laser beam, and is designed for a specific wavelength and angle of separation between output beams.

  6. Michelson interferometer - Wikipedia

    en.wikipedia.org/wiki/Michelson_interferometer

    To equalize the dispersion, a so-called compensating plate identical to the substrate of the beam splitter may be inserted into the path of the vertical beam. [4]: 16 In Fig. 4b, we see using a cube beam splitter already equalizes the pathlengths in glass. The requirement for dispersion equalization is eliminated by using extremely narrowband ...

  7. Holography - Wikipedia

    en.wikipedia.org/wiki/Holography

    The first element is a beam splitter that divides the beam into two identical beams, each aimed in different directions: One beam (known as the 'illumination' or 'object beam') is spread using lenses and directed onto the scene using mirrors. Some of the light scattered (reflected) from the scene then falls onto the recording medium.

  8. Burt strut - Wikipedia

    en.wikipedia.org/wiki/Burt_strut

    A Burt strut fixed to the front of a Lola T70, in the paddock of the Shelsley Walsh Speed Hill Climb.. A Burt strut, also known as a timing strut or beam splitter, [1] is a black, rectangular plate attached to the front of a competition vehicle, usually a racing car, to provide a standardised, repeatable method by which to break a timing light beam at the start and finish of events timed to ...

  9. Glan–Taylor prism - Wikipedia

    en.wikipedia.org/wiki/Glan–Taylor_prism

    The latter reduces unwanted Fresnel reflection of the rejected beam. A variant of the design exists called a Glan–laser prism . This is a Glan–Taylor prism with a steeper angle for the cut in the prism, which decreases reflection loss at the expense of reduced angular field of view. [ 1 ]