div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: apd 01 - physikunibech · VBR where a single photoelectron may trigger an avalanche pulse of about 108 carriers In this mode no amplifiers are necessary and singb-photon detection src=https:reader033fdocumentsnetreader033viewer20220415005e20e0bc905cf42ee025b6d8html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: apd 01 - physikunibech · VBR where a single photoelectron may trigger an avalanche pulse of about 108 carriers In this mode no amplifiers are necessary and singb-photon detection src=https:reader033fdocumentsnetreader033viewer20220415005e20e0bc905cf42ee025b6d8html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: apd 01 - physikunibech · VBR where a single photoelectron may trigger an avalanche pulse of about 108 carriers In this mode no amplifiers are necessary and singb-photon detection src=https:reader033fdocumentsnetreader033viewer20220415005e20e0bc905cf42ee025b6d8html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv