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OPTOELECTRONIC METHODS AND DEVICES FOR DETECTION OF

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US Patent for Methods and devices for detection of a first .

Methods and devices for detecting at least one first input signal superimposed on at least one second signal. The method comprises the steps of providing said at least one first input signal superimposed on at least one second signal to at least one half-wave rectifier; transforming, in said at least one half-wave rectifier, said at least one first input signal superimposed on at least one ...

Evaluation of laser-based active thermography for the .

excitation to get high resolution images of the devices. The aim is a high throughput of chips during inspection and improved detection of defects in comparison to standard ultrasound technique. 2. Methods This contribution covers two parts: the image acquisition and processing. Image acquisition comprises the test setup and the used hardware.

(PDF) Applications and Optoelectronic Methods of Detection .

Applications and Optoelectronic Methods of Detection of Ammonia 13 where q is the el ectronic charge, I Sig is the p hotocurrent generate d and B is the post-detection noise bandwidth.

Optoelectronic method for detection of cervical intraepithelial neoplasia and cervical canc

cervix amounted to 90.38%. Specificity of the optoelectronic method used to confirm lack of cervical pathology was esti− mated at 78.89%. The field under the ROC curve for the optoelectronic method was estimated at 0.88 (95% CI, 0.84–0.92) which shows high diagnostic value of the test in the detection of HGSIL and squamous cell carcinoma.

EP2414816A4 - Optoelectronic methods and devices for .

detection devices optoelectronic methods optoelectronic Prior art date 2009-03-30 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number EP10762087.4A Other languages German (de ...

Wearable Organic Optoelectronic Sensors for Medicine .

Organic optoelectronic devices that can be used to make compact, wearable sensors for medicine and sports are shown and two examples are given: a tissue‐oxygenation sensor and a muscle‐contraction sensor. It is demonstrated how the muscle‐contraction sensor on a volunteer's arm can successfully control the robot arm. ... several methods ...

Design of Amplifier Circuit of Photoelectric Detection for .

a low-noise amplifier circuit of photoelectric detection is designed, with the functions of filter and phase compensation. ... (School of Optoelectronic Engineering,Xi'an ...

US8576400B2 - Optoelectronic methods and devices for .

Herein are disclosed optoelectronic methods and devices for detecting the presence of an analyte. Such methods and devices may comprise at least one sensing element that is responsive to the presence of an analyte of interest and that may be interrogated optically by the use of at least one light source and at least one light detector.

Optoelectronic devices and integration technologi

The main research directions and the contents of optoelectronic devices and integration technology are also analyzed in detail with a view towards forward development in ...

Optoelectronics - an overview | ScienceDirect Topi

Freddy Adams, Carlo Barbante, in Comprehensive Analytical Chemistry, 2015. 4.4.4 Optoelectronic Devices. Optoelectronics is based on the quantum mechanical effects of light on electronic materials, especially semiconductors. Optoelectronics concerns the study and application of electronic devices that source, detect and control light.

Generation, transport and detection of valley-locked spin .

transport and detection of valley-locked spin photocurrent in WSe 2 –graphene–Bi 2 Se 3 heterostructures,Soonyoung Cha, ... Quantum optoelectronic devices (DoF ...

Relationship between UV Emission Intensity and Detection .

There are two main principles of UV light emission of ZnO thin films fabricated by different methods: ... of ZnO thin films grown by the two methods with detection angle ...

Recent Advances in Group III–V Nanowire Infrared Detecto

liquid synthesis methods have developed rapidly for the growth of NWs in the past decades. Compared to liquid­grown NWs, inorganic NWs grown by vapor growth methods are more suitable for nanoscale electronic and optoelectronic devices, owing to the higher crystalline and less bulk or surface defects.[19,20] Typically,

US Patent for Methods and devices for detection of a first .

Methods and devices for detecting at least one first input signal superimposed on at least one second signal. The method comprises the steps of providing said at least one first input signal superimposed on at least one second signal to at least one half-wave rectifier; transforming, in said at least one half-wave rectifier, said at least one first input signal superimposed on at least one ...

School of Physics and Optoelectronic Engineeri

Typically, we have reached a well-known high research level in computational physics, atmospheric optics, metallic and functional composite materials, optoelectronic nanometer materials and devices and space weather. Department of Optoelectronic Engineering

2019 International Workshop on Optoelectronic Perception .

optoelectronic detection technology and optoelectronic information and image processing areas ... In the past few years Si-photonic devices have been rapidly growing ...

Nanowire electronic and optoelectronic devic

of electronic and optoelectronic devices. A prototypical example of such a device with broad potential for applications is the NW field-effect transistor (FET) and, moreover, studies of FETs enable evaluation of the performance level of NWs compared with corresponding planar devices. We have shown that representative NW materials including

Optoelectronic Devices and Materials | SpringerLi

Abstract. Unlike the majority of electronic devices, which are silicon based, optoelectronic devices are predominantly made using III–V semiconductor compounds such as GaAs, InP, GaN, and GaSb, and their alloys due to their direct-band gap.

An optoelectronic nose for the detection of toxic gases .

Industrial chemicals can pose serious health risks in the workplace, and monitoring them is of vital importance. Researchers now show that an optoelectronic nose based on a colorimetric sensor ...