Photocathode中文

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August undefined, 2024

http://www.ichacha.net/photocathode.html 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

Photocathode engineering for efficient photoelectrochemical CO2

WebFeb 17, 2024 · This paper compares different photocathodes that are applicable for electron injector systems and summarizes the development in cathode technology in the last years. The photocathode is one of the key components of the facilities that provides electrons for many research experiments. Typically, a high effici Journal of Materials Chemistry C … WebPhotocathode 释义: a cathode that undergoes or is used for photoemission 意思、发音、翻译及示例 crystal lake rv park cove texas

photocathode-翻译为中文-例句英语 Reverso Context

Web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。 … 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): … crystal lake rv park naples fl

Gd-doped CuBi2O4/CuO heterojunction film photocathodes for

photocathode中文_photocathode是什么意思 - 爱查查

WebMay 21, 2024 · Here, we report a photocathode with a coaxial nanowire structure implementing a Cu2O/Ga2O3-buried p–n junction that achieves efficient light harvesting across the whole visible region to over ... WebJan 1, 1972 · Photocathode Composition Photocathodes were processed from Sb films with initial surface densities ranging from 3 t o 12 pg/cm2, although in most cases a value of 4 t o 6 pg/cm2 was used. This corresponded t o a total film weight of 80 to 120 pg (Sb deposited on one side of substrate only) and was considered to be representative of typical ... crystal lake sailing schoolWeb提供光学专业常用英语词汇文档免费下载，摘要:光学专业常用英语词汇photoelectricliquid-levelindicator光电液位指示器photoelectricencoder光电译码器photocathode光电阴极photoelectriccathodephotoele dwilsonracing3 gmail.com

"WebA photocathode is an electrode used to release photoelectric emission when irradiated, making it then the irradiated negative electrode of a phototube. The Photonics Buyers' Guide is a comprehensive resource for verified providers of Photocathodes. Profiles and contact information for manufacturers and suppliers are provided by the companies ... " - Photocathode中文

Photocathode中文

WebThe meaning of PHOTOCATHODE is a cathode that emits electrons when exposed to radiant energy and especially light. Web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。 To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed.. 為獲得用於高平均功率自由電子激光 ...

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WebA photocathode is an electrode from which electrons can be released into free space via the external photoelectric effect. But photocathodes are mainly used for phototubes, photomultipliers, image intensifiers, image … Webphotocathode radiant sensitivity expressed in the ordinate of the figures is explained in section 4.1.3, "Spectral response characteristics". Note that Figures 4-2 and 4-3 and Table 4-1 only show typical charac-teristics and actual data may differ from tube to tube. 100 80 60 40 20 10 8 6 4 2 1.0 0.8 0.6 0.4 0.2 0.1

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 … http://www.ichacha.net/photocatalyst.html

Webphotocathode (reflection-mode photocathode) and a circular-cage structure electron multiplier which has good sensitivity and high amplification at a relatively low supply … WebThis 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.

WebMulti-alkali. METHOD OF MAKING A BIALKALI PHOTOCATHODE WITH IMPROVED SENSITIVITY AND HIGH TEMPERATURE OPERATING CHARACTERISTICS United States Patent 3838304 (RCA, Sept. 1974) (The 20 steps in Figure 1 of RCA Patent 3838304 written out in prose.) J. Pancir and I. Haslingerova, Topological study of the multi-alkal …

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. crystal lake rv park wauchula flWebPHOTOMULTIPLIER 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 … d. wilson property holding group limitedWebJul 13, 2024 · Photo-electrochemical reduction of carbon dioxide is a promising strategy to derive valuable products. Here, the authors show a photocathode able to produce carbon … d wilson timber easingwoldWebPhotocathode. 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: … crystal lake rv park texasWebFeb 11, 2024 · In this study, we report a high quantum efficiency bulk GaAs photocathode activated with Cs, O 2, and Te.Our results show that an activation of the GaAs photocathode after high-temperature heat cleaning (590 °C–600 °C) is more efficient in reducing the native oxides from GaAs and improves the QE compared to the previously reported activation of … crystal lake ryo 彼女WebThe photoelectron spread for CsI semi-transparent and opaque photocathodes is compared in Fig. 10, showing that the opaque photocathode has significantly better resolution.The choice of gap distance and accelerating potential for each configuration requires evaluation of the specific application with respect to photocathode type, wavelength of operation, … dwiltbankmatter gmail.comWebphotocathode 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 ... d wilson tools