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2. Magneto-optical trap - Wikipedia

   en.wikipedia.org/wiki/Magneto-optical_trap

   By employing a 2-dimensional diffraction grating it is possible to generate the configuration of laser beams required for a magneto-optical trap from a single laser beam and thus have a very compact magneto-optical trap. [2] A rubidium magneto-optical trap forming and dissipating as the magnetic field is toggled.

3. Trap (printing) - Wikipedia

   en.wikipedia.org/wiki/Trap_(printing)

   Example use of a trap. Thinner traps are less visible. Therefore, the trap width is set to a strict minimum, dictated by the maximum amount of misregistration of the entire workflow up to the press. When printing at 150 lpi, traps are usually between 1/150 and 1/300 inch (0.48 pt and 0.24 pt, 0.16 mm and 0.08 mm). These values are usually ...

4. Drain-waste-vent system - Wikipedia

   en.wikipedia.org/wiki/Drain-waste-vent_system

   A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.

5. Lookout Mountain (Hood River County, Oregon) - Wikipedia

   en.wikipedia.org/wiki/Lookout_Mountain_(Hood...

   Lookout Mountain, elevation 6,536 feet (1,992 m), [1] is the second highest peak in Oregon's Mount Hood National Forest [3] and the highest point in Badger Creek Wilderness. It sits about 8 miles (13 km) east-southeast of Mount Hood , separated from it by the valley of the East Fork Hood River .

6. Bass trap - Wikipedia

   en.wikipedia.org/wiki/Bass_trap

   Since low frequency resonances in a room have their points of maximum or minimum pressure in the corners of the room, resonant bass traps mounted in these positions will be the most efficient, [3] while porous traps are most efficient at the points of high particle velocity such as 1/4 the desired wavelength away from the wall. [4] Bass traps ...

7. Optical tweezers - Wikipedia

   en.wikipedia.org/wiki/Optical_tweezers

   The trap-forming hologram also can specify the mode structure of each trap individually, thereby creating arrays of optical vortices, optical tweezers, and holographic line traps, for example. [55] When implemented with a spatial light modulator , such holographic optical traps also can move objects in three dimensions. [ 56 ]