HTTPSConnectionPool(host='translate.google.com', port=443): Max retries exceeded with url: /m?sl=en&tl=zh-cn&hl=zh-cn&q=This%20is%20Adam%20Wise,%20Application%20Scientist%20at%20Andor%20Technology,%20and%20welcome%20to%20week%20two%20of%20our%20Demystifying%20Camera%20Technology%20webinar%20series.%0ASo%20this%20is%20going%20to%20be%20about%20EMCCD%20applications,%20timing,%20and%20triggering,%20with%20a%20heavy%20emphasis%20on%20EMCCD%20function%20and%20CCD%20function%20as%20well,%20because%20they%20are%20very%20interrelated.%0ASo%20if%20you're%20not%20familiar%20with%20EMCCDs%20particularly,%20EMCCDs%20combine%20the%20imaging%20technology%20of%20the%20CCD%20with%20the%20electron%20multiplication%20technology%20that%20you%20might%20think%20of%20from%20an%20APD.%0AAnd%20you%20could%20also%20sort%20of%20turn%20this%20around%20and%20say%20an%20APD%20is%20like%20an%20EMCCD,%20but%20I'm%20only%20one%20pixel%20or%20something%20like%20that.%0ABut%20the%20short%20description%20is%20that%20they%20combine%20CCD-like%20imaging%20with%20APD-like%20electron%20multiplication.%0ASo%20if%20you%20don't%20think%20that%20you're%20familiar%20with%20EMCCDs,%20you%20might%20have%20actually%20EMCCD%20seen%20them%20around.%0ASpecifically,%20these%20are%20some%20much%20older%20cameras,%20the%20Luca%20and%20the%20Ixon%20EM+.%0AAnd%20our%20newer%20cameras,%20the%20Newton%20EM%20and%20Ixon%20Ultra.%0AThese%20are%20very,%20very%20popular%20EMCCDs%20for%20spectroscopy%20here%20and%20for%20imaging%20here.%0AAnd%20even%20if%20you%20don't%20think%20that%20you've%20seen%20one%20or%20don't%20think%20that%20you%20have%20one,%0AI%20think%20there's%20something%20like,%20if%20you've%20ever%20heard%20the%20statistic%20about%20how%20you're%0Anever%20more%20than%20some%20number%20of%20feet%20away%20from%20a%20spider,%20I%20think%20realistically,%20if%20you're%0Ain%20an%20optics%20lab%20or%20in%20a%20microscopy%20lab,%20statistically,%20you're%20probably%20never%20more%0Athan%20a%20couple%20of%20feet%20away%20from%20an%20Andor%20camera%20and%20probably%20an%20EMCCD%20specifically.%0ASo%20again,%20why%20bother%20with%20any%20of%20this?%0AWhat%20is%20special%20about%20these%20cameras?%0ASo%20there%20are%20two%20points%20that%20I%20think%20are%20very%20important,%20probably%20more%20than%20I'm%20not%20thinking%20about,%20but%20that%20are%20unique%20to%20EMCCDs.%0AFirst,%20and%20most%20importantly,%20EMCCD%20cameras%20like%20the%20Ixon%20can%20detect%20individual%20single%20photons,%20so%20we%20can%20count%20photons.%0AAnd%20secondly,%20they%20operate%20very%20fast,%20so%20they%20can%20run%20from%2030%20to%20hundreds%20of%20frames%20per%20second%20at%20extremely%20low%20light%20levels.%0ASo%20those%20two%20things%20in%20combination%20are%20unique%20and%20very%20important. (Caused by ProxyError('Unable to connect to proxy', NewConnectionError(': Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。')))
=
system:Windows-10-10.0.26100-SP0
version:v3.91
frozen:True
language:zh
root_dir:E:/videotrans/win-pyvideotrans-v3.91