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quantumnoise:
ultra-low-light-dedection
www.youtube.com/watch?v=25QBPaQftk8 > die wellenjaeger, a movie about german gravitation scientists lowering the noise of the
sota photone sensors.
http://www.ndt.net/article/dgzfp04/papers/v60/v60.htm
++
http://www.quantenphysik-schule.de/dokumente/JuFoPhoton.pdf
http://www.sensl.com/downloads/irp/2012_Li_SPM_Detection_Low_Level_Bioluminescence_Development_Deployable_Whole_cell_biosensors.pdf
photodiode sensor > not usable
[image]
http://www.elektronik-labor.de/Projekte/Alpha.html
https://de.wikipedia.org/wiki/Pin-Diode
http://www.b-kainka.de/bastel131.html
+avalanche photo diodes
http://risorse.dei.polimi.it/spad/1996/App%20Opt%201996.pdf
http://home.deib.polimi.it/cova/elet/Articoli%20e%20presentazioni/2013SPADlab_SSN.pdf
https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-18-16-17448&id=204545
+smpd and electronics
http://www.roithner-laser.com/pd_electronics.html
http://www.roithner-laser.com/pd_avalanche.html
http://www.lasercomponents.com/us/news/sap500-silicon-apds-for-photon-counting-applications-1/
http://www.hamamatsu.com/eu/en/index.html
[image]
photomultiplier:
m-h7828e
PMT_modules_TPMO0008E02
photon counting principles:
http://users.df.uba.ar/bragas/Labo5_1er2011/PMT_photoncounting.pdf
PMT_photoncounting
+
physicsopenlab.org/2016/03/03/light-as-particles/
PhotonCounter_ENG
##hades
##tools
##physics
last edited:December 29, 2022
distance_meter_keyence_lv21a:
OKOK, general update, the lv21a isnt a distance sensor, although the lva display measures quite accurate the distance, BUT, the control output is just a switch, 11V 0V nothing inbetween. fails
this is the distance sensor:
manual: LV_H100_300_man.15391105
general manual: lv_general_kb
circuit description between npn and pnp / lv21a and lv21ap: http://www.omron-ap.com/FAQ/FAQ02285/index.asp">http://www.omron-ap.com/FAQ/FAQ02285/index.asp
|
this is the laser diode switch
manual: keyence_pz101_datasheet
##laser
##tools
last edited:December 29, 2022
distance_meter_leuze_ods:
http://www.leuze.de/products/los/mess/ods96/ods96a_en.html">http://www.leuze.de/products/los/mess/ods96/ods96a_en.html
they ve serial and analog output
##laser
##tools
last edited:December 29, 2022
laser_faq:
http://www.repairfaq.org/sam/laserfaq.htm#faqtoc
laser
##laser
last edited:December 29, 2022