tag:blogger.com,1999:blog-19092890.post8200816149949142681..comments2024-03-28T11:30:04.427+02:00Comments on Image Sensors World: Femtosecond Time Resolving SensorVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-19092890.post-35181323149781318182021-09-18T05:34:28.181+03:002021-09-18T05:34:28.181+03:00Just needs a lot of radiance to actually get a sig...Just needs a lot of radiance to actually get a significant enough probability of matching 2 photons and an electron in the valence band at the right time and space... What's the application you have in mind where such radiance levels are present? Or are you thinking about regular multiphoton microscopy? If so, what's the novelty?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-52108061563291641352021-09-17T11:36:08.862+03:002021-09-17T11:36:08.862+03:00Then you could wonder how much this can further im...Then you could wonder how much this can further improve when one of these sub-electron noise imagers availalbe today is used. That was also the motivation of our work on two-photon absorption, presented at IISW this and next week. The non-linear two-photon or multiple-photon absorption process can provide temporal resolution outperforming the single photon absorption process. Guy Meynantshttps://www.blogger.com/profile/08681499907325206298noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-64685925189472441592021-09-16T08:00:40.311+03:002021-09-16T08:00:40.311+03:00Impressive time resolution... Also impressive that...Impressive time resolution... Also impressive that they used apparently a quite old camera (it is marked 'obsolete' on the thorlabs website. To me the sensor visible in a foto on https://www.thorlabs.com/thorproduct.cfm?partnumber=DCC1545M looks like a MT9M001, this must be about 20 years old, one of the first Micron RS products. I think Eric could probably tell stories about this sensor, right?Anonymousnoreply@blogger.com