{"id":1741,"date":"2022-12-22T22:54:21","date_gmt":"2022-12-22T19:54:21","guid":{"rendered":"https:\/\/baspik.com\/?page_id=1741"},"modified":"2024-10-01T03:50:03","modified_gmt":"2024-10-01T00:50:03","slug":"topaz-photon-counting-mcp-pmt","status":"publish","type":"page","link":"https:\/\/baspik.com\/en\/products\/detectors\/mcp-based-vacuum-devices\/single-anode-pmts\/topaz-photon-counting-mcp-pmt\/","title":{"rendered":"Topaz Photon Counting MCP-PMT"},"content":{"rendered":"\n<p class=\"is-style-emphasis has-primary-color has-text-color has-medium-font-size\">Photomultiplier tube Topaz MCP-PMT is designed for the detection and amplification of visible light in 300-650 nm wavelength range and enables operation in photon counting mode.<\/p>\n\n\n\n<p>Structurally, Topaz MCP-PMT is a metal-glass vacuum unit with an insulating coating, containing a bialkali antimony-potassium-sodium photocathode, a chevron stack of two microchannel plates, and a metal anode.<\/p>\n\n\n\n<p>The electrons are focused from the photocathode to the MCP input by the electrostatic lens field.<\/p>\n\n\n\n<p>It can be used as a Cherenkov detector. Since PMT is thermally stable up to 150 \u00b0C, it can be used in devices operating under high climatic loads.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specification<\/h3>\n\n\n\n<h5 class=\"wp-block-heading\">Basic technical characteristics<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter, unit<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>Spectral response range, nm<\/td><td>300\u2013650<\/td><\/tr><tr><td>Integral sensitivity, \u03bcA\/lm<\/td><td>35, min<\/td><\/tr><tr><td>Photocathode active area diameter, mm<\/td><td>17<\/td><\/tr><tr><td>Gain at MCP voltage of 2400 V max<\/td><td>10<sup>6<\/sup>, min<\/td><\/tr><tr><td>Single electron pulse height resolution, %<\/td><td>110, max<\/td><\/tr><tr><td>Dark count rate density, counts\/sec\u00b7cm<sup>2<\/sup><\/td><td>40, max<\/td><\/tr><tr><td>Peak-to-valley ratio<\/td><td>10, min<\/td><\/tr><tr><td>Response pulse duration (FWHM), ns<\/td><td>1.2 max<\/td><\/tr><tr><td>Anode current pulse rise time, ns<\/td><td>0.8 max<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Photomultiplier tube Topaz MCP-PMT is designed for the detection and amplification of visible light in 300-650 nm wavelength range and enables operation in photon counting mode. Structurally, Topaz MCP-PMT is a metal-glass vacuum unit with an insulating coating, containing a bialkali antimony-potassium-sodium photocathode, a chevron stack of two microchannel plates, and a metal anode. The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1464,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"tags":[6,47,49],"class_list":["post-1741","page","type-page","status-publish","hentry","tag-detectors","tag-photomultiplier-tubes","tag-topaz"],"_links":{"self":[{"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/pages\/1741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/comments?post=1741"}],"version-history":[{"count":1,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/pages\/1741\/revisions"}],"predecessor-version":[{"id":3113,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/pages\/1741\/revisions\/3113"}],"up":[{"embeddable":true,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/pages\/1464"}],"wp:attachment":[{"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/media?parent=1741"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baspik.com\/en\/wp-json\/wp\/v2\/tags?post=1741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}