PIN dioda 

některé charakteristiky, materiály
https://www.fiberoptics4sale.com/blogs/archive-posts/95046662-pin-photodetector-characteristics-for-optical-fiber-communication

PIN dioda s pigtailem
http://mkrivda.web.cern.ch/u9nNSvPIN-1310-5I-xxx_Rev._B.pdf

ještě jednou princip 
https://www.rp-photonics.com/p_i_n_photodiodes.html

https://www.laserdiode.com/product_pdf/10-4400-0005E-InGas_PIN_Photo_DiodeModules.pdf

mnoho fotodetektorů 
http://www.oemarket.com/catalog/index.php/opto-electronics-photodetectors-c-35_36?osCsid=d692fb5e056fdff57f72622407082ada


LAvinová fotodioda
avalanche photodiode   APD
http://www.oemarket.com/catalog/product_info.php/apd-photodiode-20g-25ghz-p-175