An optical chopper is a device which periodically interrupts a light beam. Three types are available: variable frequency rotating disc choppers, fixed...

measures distances moved by rotating orthogonal shafts which drive optical chopper wheels turning in the slots of slotted switches. This device uses the...

later trackball models the electrical contacts were replaced by an optical chopper wheel, which had small slots cut into it in rather than electrical...

instance, by modulating the source light entering the system with an optical chopper, and isolating the detected source signal component from the detected...

crystal microbalances Melting-point apparatus Nitrogen laser Optical chopper Low-vibration optical shutters Vacuum gauges and controllers Residual gas analyzers...

is named after him. Daguerreotype Michelson stellar interferometer Optical chopper Léon Foucault Hockey, Thomas (2009). The Biographical Encyclopedia...

unquestioningly heroic stories they appear in." The line "Get to the chopper” was subsequently associated with Arnold Schwarzenegger, especially when...

would have to be refocused depending on how far away the object is. Optical chopper Electromagnetic spectrum Mason, Rachel (22 August 2006). "Chopping...

An optical power meter (OPM) is a device used to measure the power in an optical signal. The term usually refers to a device for testing average power...

Machine" Boston Micromachines Introduces High Performance Reflective Optical Chopper for Laser Science Applications. "[2] Archived 2016-10-12 at the Wayback...

monochromator patent drawings also show the dual beam configuration with the optical chopper, etc. as an example. "Raman spectrophotometer", June 14, 1960. Cary...

aberration Optical amplifier Optical autocorrelation Optical axis Optical black hole Optical brightener Optical cavity Optical chopper Optical circulator...

the Channel Tunnel. He uses another piece of explosive to destroy the chopper, killing Jim and Krieger. Kittridge takes Max into custody and recovers...

the reference beam in synchronism with the chopper. There may also be one or more dark intervals in the chopper cycle. In this case, the measured beam intensities...

Alex Philip (23 August 2019). "IAF probe confirms 27 February Budgam chopper crash was caused by friendly fire". ThePrint. The Print (India). Archived...

A star tracker is an optical device that measures the positions of stars using photocells or a camera. As the positions of many stars have been measured...

insurance, home insurance and umbrella insurance. Costco Optical ranks as the fifth-largest optical company in the US, as of 2015[update]. Optometrists working...

ph. Mangosing, Frances (22 October 2019). "Russian envoy optimistic on chopper deal with Philippines". "PH defense, military execs check Russian helicopters...

Transistor Chopper Using Light Emissive Diode". Within the patent they described a phototransistor chopper consisting of an LED optically coupled with...

expensive equipment. In some methods a second steel instrument called a "chopper" is used from a side port (auxiliary incision) to help with breaking the...

Bofors 40/L70 anti-aircraft guns. The system is unusual as it uses a manual optical guidance system, sending guidance commands to the missile in flight over...

"Bihar: IAF chopper on flood relief work makes emergency landing in flooded area". Hindustan Times. Retrieved 2 October 2024. "Coast Guard Chopper Crashes...

variable attenuator. This may be a mechanical device such as a shutter, chopper wheel, or spinning mirror/prism placed inside the cavity, or (more commonly)...

Photo-reflectance is an optical technique for investigating the material and electronic properties of thin films. Photo-reflectance measures the change...

detect motion, in turn connected to internal rollers. Most modern mice use optical movement detection with no moving parts. Though originally all mice were...

Utilized Pieces and Debitage, or waste. Heavy-duty tools are mainly cores. A chopper has an edge on one side. It is unifacial if the edge was created by flaking...

a periodically modulated light source, such as an optical beam passing through a mechanical chopper or regulated with a function generator. A lock-in...

oscillator in the megahertz range. It is similar in principle to the mechanical chopper in Fizeau's measurement of the speed of light in air that used a toothed...

prerequisite for flight simulators such as F-16 Fighting Falcon and LHX Attack Chopper. Joysticks became especially popular with the mainstream success of space...

original on 6 January 2022. Retrieved 23 May 2024. "Pakistan cancels Turkish chopper deal amid US license deadlock". Daily Sabah. 6 January 2022. Archived from...