Photocathode中文

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August undefined, 2024

Web中文翻譯手機版. n. 【物理學】光陰極，光電陰極。. "alloy photocathode" 中文翻譯 : 合金光電陰極; 合金型光電陰極. "bialkali photocathode" 中文翻譯 : 雙堿光電陰極. "continuous … WebFeb 12, 2016 · Photomultipliers acquire light through a glass or quartz window that covers a photosensitive surface, called a photocathode, which then releases electrons that are multiplied by electrodes known as metal …

Photocathodes Definition & Meaning - Merriam-Webster

WebPhotocathode definition, a cathode, typically of a cesium or sodium compound, having the property of emitting electrons when activated by light or other radiation. See more. http://www.ichacha.net/photocatalyst.html ready mix uae

photocathode中文，photocathode的意思，photocathode翻譯及 …

A photocathode is a surface engineered to convert light (photons) into electrons using the photoelectric effect. Photocathodes are important in accelerator physics where they are utilised in a photoinjector to generate high brightness electron beams. Electron beams generated with photocathodes are commonly used for free electron lasers and for ultrafast electron diffraction. Photocathode… Webn. 【物理学】光阴极，光电阴极。. "alloy photocathode"中文翻译合金光电阴极; 合金型光电阴极. "bialkali photocathode"中文翻译双碱光电阴极. "continuous photocathode"中文翻 … WebOct 7, 2024 · Similar thermal emittance was obtained for a photocathode grown on a molybdenum substrate but with markedly improved lifetime. For this photocathode, no decay in quantum efficiency was measured at 4.5 mA average current and with peak current 0.55 A at the photocathode. ready mixed brown grout

Photocathode Radiology Reference Article Radiopaedia.org

Web在中文中翻译"photocathode". 名词. 光阴极. 其他翻译结果. With good light collection, about 30% of the luminescence quanta may reach the photocathode. 在良好的光收集条件下， … WebPhotocathode 释义: a cathode that undergoes or is used for photoemission 意思、发音、翻译及示例 how to take care of a womanWebPHOTOMULTIPLIER TUBE High QE Multialkali PHOTOCATHODE New Electro-Optical Design: R821: 26Kb / 2P: For Astro-physics and Other Ultraviolet Radiation Detection Solar Blind Response (160nm to 320nm), Cs-Te PHOTOCATHODE Solar Blind Response (160nm to 320nm), Cs-Te PHOTOCATHODE: R12857: 144Kb / 2P: 13 mm (1/2 inch) diameter, 9 … how to take care of a wolf dog

"WebSep 1, 2024 · NEA GaN-based photocathode has important application prospects in the vacuum electron source and ultraviolet detection due to its direct wide bandgap, high quantum efficiency, and robust characteristics. In the recent 20 years, research on the NEA GaN photocathode has been extensively explored. Herein, we pr Journal of Materials … " - Photocathode中文

Photocathode中文

Performance of bialkali photocathode in DC-SRF photoinjector

Webphotocathode were set up by controlling the potential ofthe mesh and ofthe MCP input electrode, on which the photocathode was depos-ited. At the same time, variation ofthe mesh potential during QE measurements allowed us to separately investigate the photocathode response inside the MCP pores and on the interchannel web area. 光電倍增管是由玻璃封裝的真空裝置，其內包含光電陰極（photocathode），幾個二次發射極（dynode）和一個陽極 (Anode)。入射光子撞擊光電陰極，產生光電效應，產生的光電子被聚焦到二次發射極。其後的工作原理如同電子倍增管，電子被加速到二次發射極產生多個二次電子，通常每個二次發射極的電位差在 … See more 光電倍增管（Photomultiplier，簡稱PMT），是一種對紫外光、可見光和近紅外光極其敏感的特殊真空管。它能使進入的微弱光信號增強至原本的10 倍，使光信號能被測量。 See more 光電倍增管集高增益，低干擾，對高頻信號有高靈敏度的優點，因此被廣泛應用於高能物理、天文等領域的研究工作，與及流體流速計算、醫學影像和連續鏡頭的剪輯。雪崩光電二極體（Avalanche photodiodes，簡稱APDs）為光電倍增管的替代品。然而，後者仍在大部份的 … See more

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Webphotocathode 的中文翻譯英漢字典. 共發現 5 筆關於 [photocathode] 的資料 (解釋內文之英文單字均可再點入查詢) 來源 (1): pydict data [pydict] photocathode 光陰極來源 (2): … WebApr 15, 2024 · 中文 (中国) Login. Изнесен семинар на кат. Атомна физика ... Study of the non-uniformity of photocathode response of H11934 and R7600U PMTs Vladislav Todorov. 16/04/2024, 18:40 Семинар. 1. Вечеря и неформална дискусия ...

Webphotocathode - 英中 – Linguee词典. 在Linguee网站寻找. 推荐单词"photocathode"的翻译. 复制. DeepL翻译器词典. ZH. Open menu. 翻译器. Translate texts with the world's best … WebMar 29, 2024 · A photocathode is a negatively charged electrode in a light detection device such as the input screen in an image intensifier (II) that is coated with a photosensitive compound. When this is struck by light photons, the absorbed energy causes electron emission due to the photoelectric (PE) effect.. Composition. In an image intensifier, the …

WebJun 1, 2024 · During the PEC reaction, CO 2 was reduced on the Ru complex with the continuous supply of photogenerated electrons from the Cu 2 O semiconductor and protons from BNAH. Formate (409.5 μmol) was produced after 8 h of reaction at −0.9 V versus NHE ( Fig. 5 e–f). Download : Download full-size image. Fig. 5. Webphotocathode (reflection-mode photocathode) and a circular-cage structure electron multiplier which has good sensitivity and high amplification at a relatively low supply …

WebPhotocathode. The cathode (or photocathode) is a material coated on the inner surface of the PMT faceplate that photo-electrically absorbs light photons impinging on it. From: …

WebJun 28, 2024 · Photoelectrochemical oxygen reduction reaction (ORR) toward H2O2 is highly desirable because only sunlight, O2 and water are required in the process. However, the … how to take care of a zebra haworthiaWeb中文; 日本語; português ... bialkali photocathode (Effective area : 22 mm dia./Spectral response : 300 to 650 nm), Low noise, High sensitivity in 300 nm to 500 nm, Photon counting type of R1924A-700 Specifications • Type : Head-on type • Tube ... ready mix vs central mixWebphotocathode: [noun] a cathode that emits electrons when exposed to radiant energy and especially light. ready mix woodendWebThis study reveals a self-improving behavior of Si/GaN photocathode active for hydrogen production, and sets an investigation paradigm for fundamental understanding of the pivotal role of chemical transformation in PEC water splitting. The gained knowledge from this work can provide feedback to the further optimization of the PEC devices. ready mix vancouver waWeb英漢例句. When light enters the photocathode of a photomultiplier tube, photoelectrons are emitted from the photocathode.. 當光線進入光電陰極的光電倍增管，光電子從陰極發出。 … how to take care of a tomato plantWebphotocathode 的词源. [ 1925–30; photo- + cathode] This word is first recorded in the period 1925–30. Other words that entered English at around the same time include: chain reaction, dropout, gimmick, reflex camera, turnaround photo- is a combining form meaning “light” ( photobiology ); also used to represent “photographic” or ... how to take care of a wolfdogWebA photocathode is a negatively charged electrode in a light detection device. They are the main type of photomultiplier. That means they take a little light, and make more of it. There are instruments which need to magnify the amount of light coming in. Examples are astronomical telescopes and military night-sight equipment: binoculars and ... ready mix winfield al