Artificial intelligent assistant

heterodyne

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1
heterodyne
heterodyne, a. (and n.) Electr. (ˈhɛtərəʊdaɪn) [f. hetero- + -dyne.] Pertaining to, involving, or designating the production of a beat frequency by the combination of two oscillations of slightly different frequency, esp. as a method of radio detection in which one oscillation is the incoming signal... Oxford English Dictionary
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Heterodyne (disambiguation)
Heterodyne may also refer to: Characters in the anime television series Dai-Guard Characters in the webcomic Girl Genius Heterodyne (poetry) Heterodyne ., Hellnear's doujin music circle Heterodyne detection Optical heterodyne detection wikipedia.org
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Heterodyne dispersive cavity ring-down spectroscopy ...
by A Cygan · 2024 — Measuring low light absorption with combined uncertainty < 1 permille is crucial in a wide range of applications. Popular cavity ring-down ...
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Heterodyne (poetry)
In poetry, a heterodyne is a word in which the syllable receiving stress and/or pitch change is other than the syllable of longer quantity. Jackson Knight in 1939, in reference to heterodyne radio waves. References Poetic rhythm wikipedia.org
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when was heterodyne detection first used
Heterodyne and homodyne systems are of interest because they are expected to produce an increase in sensitivity of up to.
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Optical heterodyne detection
frequency (RF) band heterodyne detection. optical heterodyne detection. wikipedia.org
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self-heterodyne
self-ˈheterodyne, a. Radio. [self- 1 e.] Being or employing a heterodyne receiver in which the same valve is used for the generation and rectification of local oscillations. Hence self-ˈheterodyning ppl. a. and vbl. n.1918 [see autodyne]. 1922 Proc. IRE X. 245 In the various forms of self-heterodyne... Oxford English Dictionary
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Autodyne
Heterodyne detection Damped wave transmission Early transmitters emitted damped waves, which were radio frequency sine wave bursts of a number of cycles Fessenden researched the heterodyne detector. wikipedia.org
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superheterodyne
superˈheterodyne, a. and n. Radio. [f. supersonic a. (and n.) + heterodyne a.] A. adj. Employing or involving a method of radio reception (also used in television) in which a signal from a tunable local oscillator is combined with the incoming carrier wave to produce an ultrasonic intermediate frequ... Oxford English Dictionary
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Rainbow heterodyne detection
The objective of synthetic array heterodyne detection is to isolate regions of a large area detector surface into virtual pixels. Of special interest, this solves two common and vexing problems encountered in optical heterodyne detection. wikipedia.org
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Homodyne detection
Homodyne and heterodyne techniques are commonly used in thermoreflectance techniques. See also Optical heterodyne detection Heterodyne detection Heterodyne References External links Waves Nonlinear optics Electronic test equipment wikipedia.org
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Erbium-doped fiber amplifier (EDFA)-assisted laser heterodyne ...
Sep 12, 2023陈芬 Fen Chen; 杨高波 Gaobo Yang; The population rate and power propagation equations are presented and solved to compare the amplification performances of bismuth-based Er3+-doped fiber ...
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Noise-immune cavity-enhanced optical heterodyne molecular spectroscopy
Noise-immune cavity-enhanced optical-heterodyne molecular spectroscopy (NICE-OHMS) is an ultra-sensitive laser-based absorption technique that utilizes See also Optical heterodyne detection Cavity Ring Down Spectroscopy (CRDS) Laser absorption spectrometry Diode Lasers Tunable Diode Laser Absorption wikipedia.org
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卡文迪许天体物理学小组
（MRO干涉仪） 平方千米阵（SKA，Square Kilometre Array） 在役仪器 （AMI，Arcminute Microkelvin Imager） 的B波段外差阵列接收器（HARP-B，A Heterodyne Array Receiver for B-band）。 wikipedia.org
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量子力学不确定性是否被推翻？如果是真的，这意味着什么？
用cavity对transmon的QND measurement已经比成熟了，在把B的态读取到cavity以后后面还要用waveguide和amplifier chain来放大信号，然后再做heterodyne measurement. zhihu
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