इंग्रजी मध्ये HOMODYNE म्हणजे काय?
होमोडीनचा शोध
होमोडीन ओळख वारंवारित-संग्राहक विकिरण शोधण्याची एक पद्धत आहे ज्यामध्ये संदर्भ रेल्डेयरेशनची रेडिएशन नसलेल्या रेखीय मिश्रणाद्वारे हेरोडीन डिटेक्शनसाठी समान तत्त्व असते. ऑप्टिकल इंटरफेरोमेट्रीमध्ये, होमोडीन असे दर्शविते की संदर्भ रेडिएशन समान स्रोतमधून मिळते जसे की modulating प्रक्रियेच्या आधी सिग्नल. उदाहरणार्थ, लेझर स्कॅटरिंग मापनमध्ये, लेसर बीम दोन भागात विभागले आहे. एक स्थानिक थरथरत करणारा आहे आणि दुसरा तपासणीसाठी पाठविला जातो. नंतर डिटेक्टरवर स्थानिक थरथराने विझवलेले प्रकाश मिसळले जाते. लेसरच्या वारंवारित्या चढ-उतारांकरिता या व्यवस्थेला असंवेदनशील असण्याचा लाभ आहे. सामान्यत: विखुरलेली तुळई कमकुवत असेल, ज्या बाबतीत डिटेक्टर आउटपुटचे स्थिर घटक तात्कालिक स्थानिक थरथरानवाला तीव्रतेचे एक चांगले माप आहे आणि म्हणून लेझरच्या तीव्रतेत कोणत्याही चढ उतारांची भरपाई करण्यासाठी वापरले जाऊ शकते. होमोडीन आणि हेरार्डिन तंत्र सामान्यत: थर्मोफेयरटेन्टेन्स तंत्रात वापरले जातात.
इंग्रजी शब्दकोशातील homodyne व्याख्या
डिक्शनरीमध्ये homodyne ची व्याख्या वाहक लहर समान वारंवारता शेअर करण्यासाठी स्थानिक oscillator संच वापरून दोन रेडिओ सिग्नलच्या संयोजनाने चालवित आहे, ऑपरेट करत आहे.
«HOMODYNE» संबंधित इंग्रजी पुस्तके
खालील ग्रंथसूची निवडीमध्ये
homodyne चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी
homodyne शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.
1
Simplified
Homodyne Detection for FM Chirped Lidar
The self-chirped homodyne detection scheme relieves a significant performance
limitation of typical lidars, namely that fine range resolution requires photo
detectors with high sensitivity and wide output RF bandwidth. Unfortunately, high
...
2
Rocket Science for Traders: Digital Signal Processing ...
Homodyne means we are multiplying the signal by itself. More precise, we want
to multiply the signal of the current bar with the complex conjugate of the signal 1
bar ago. The complex conjugate is, by definition, a complex number whose sign ...
3
Analysis and Design of Quadrature Oscillators
In homodyne receivers the RF spectrum is translated to the baseband in a single
downconversion (the IF is zero). These receivers, also called “direct-conversion”
or “zero-IF”, are the most natural solution to detect information associated with a ...
4
Fiber Optic Measurement Techniques
Self-homodyne linewidth measurement is simpler than the coherent detection
because it does not require a tunable local oscillator; however, it has a few
disadvantages. First, in order for the interferometer to operate in the incoherent
regime, ...
Rongqing Hui, Maurice O'Sullivan,
2009
5
Introduction to Ultra-Wideband Radar Systems
(B) Schematic homodyne receiver. All amplification methods have been omitted
in both cases. methods, is shown in Figure 12.9. We take our definitions from
optical physics,3233 not from radar engineering. Essentially, the heterodyne
method ...
6
Coherence and Quantum Optics VIII: Proceedings of the ...
1TAL Y Abstract: We present the first time-domain measurements of pulsed,
balanced homodyne detection at very high repetition rates (82 MHz). The
technique is demonstrated by tomographic reconstruction of few-photon coherent
states.
N.P. Bigelow, J.H. Eberly, C.R. Stroud Jr.,
2004
7
High Spectral Density Optical Communication Technologies
Homodyne detection refers to the case that ωIF = 0. The photodiode current from
the homodyne receiver becomes I(t) = 2R √ Ps(t)PLO cos { θsig(t) − θLO(t) } . (
2.12) Equation (2.12) means that the homodyne receiver measures the inner ...
Masataka Nakazawa, Kazuro Kikuchi, Tetsuya Miyazaki,
2010
8
Coherent Optical Fiber Communications
Bit-error rate measurements of PSK heterodyne/ homodyne systems (1981-1985)
. 7.2 BER Measurements of ASK Heterodyne/ Homodyne Systems (Table 7.1)
The first report of BER measurement appeared late in 1 98 1 in paper (A 1) Table
...
T. Okoshi, K. Kikuchi,
1988
9
Quantum Noise: A Handbook of Markovian and Non-Markovian ...
8.4. Homodyne. and. Heterodyne. Detection. In practical detection of light beams
considerable advantages can ensue by mixing the signal to be detected with a
strong coherent signal, called a local oscillator, before detection. The mixing is ...
Crispin Gardiner, Peter Zoller,
2004
10
Optical Communications: Components and Systems : ...
11.1. HOMODYNE. SYSTEMS. In homodyne systems, modulated optical signal is
converted directly into an electrical baseband signal by means of an optical
coupler, a local laser and one or two photodiodes. This conversion is true ...
Jürgen Franz, Virander K. Jain,
2000
नवीन गोष्टी ज्यामध्ये «HOMODYNE» ही संज्ञा समाविष्ट आहे
खालील बातम्यातील आयटमच्या संदर्भात राष्ट्रीय आणि आंतरराष्ट्रीय पत्रकार कशाबद्दल बोलले आहेत आणि
homodyne ही संज्ञा कशी वापरली आहे ते शोधा.
Complete temporal characterization of a single photon
This results in a heralded photon with a temporal mode that can be easily resolved by our homodyne detector with a 100 MHz bandwidth. «Nature.com, जून 15»
Verify Einstein's Hundred-Year-Old Spooky Ideas
... an electromagnetic wave and used a homodyne measurement technique to measure the photon amplitude and phase with high efficiency. «Asian Scientist Magazine, मे 15»
Researchers demonstrate quantum entanglement, prove Einstein …
Using homodyne detectors -- that is, instruments that can measure waves and wave-like properties -- Professor Howard Wiseman and his team ... «CNET, मार्च 15»
CREDIT: Griffith University
... collaborators at the University of Tokyo report their use of homodyne ... between two laboratories, scientists have used homodyne detectors ... «Nanotechnology News, मार्च 15»
Experiment Proves Einstein's 'Spooky Action at a Distance'
Howard Wiseman and his experimental collaborators at the Univ. of Tokyo report their use of homodyne measurements to show what Einstein ... «Laboratory Equipment, मार्च 15»
Biomedical applications of terahertz self-mixing interferometry
SM interferometry is essentially a homodyne detection scheme, where the stable local oscillator signal (the QCL emission) is combined with the ... «SPIE Newsroom, ऑक्टोबर 14»
Particle, meet wave: Optical qubit technique squeezes photons to …
... optical parametric oscillator; SC, separating cavity; FC, filter cavity; APD, avalanche photo diode; HD, homodyne detector; LO, optical …more. «Phys.Org, जुलै 14»
Shaping the Future of Quantum Computation
In their experiment, this can be achieved by means of frequency-resolved homodyne detection with a pulse-shaped local oscillator. In other ... «Physics, मे 14»
Quantum Communications Finds Many Paths to Comercialization
A potential approach to overcome this is to use continuous variable QKD, which is based on homodyne detection and has good noise rejection.” Detector ... «Photonics.com, फेब्रुवारी 14»
Viewpoint: Pure Photons for Quantum Communications
... Andrey Grankin, Valentina Parigi, Jovica Stanojevic, Alexei Ourjoumtsev, and Philippe Grangier, “Homodyne Tomography of a Single Photon ... «Physics, एक 14»