- This topic has 3 replies, 2 voices, and was last updated 7 years, 8 months ago by Dr. Dhiman Kakati.
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February 17, 2017 at 8:47 am #42471MUKESH KUMAR GUPTAParticipant
hello all
Please need some help. here i attached osd file of optisystem 13 by comparison of APD or PIN receiver sensitivity analysis. here I got
for APD received power -28.95 dBm at BER 10-10 (Q=6)
for PIN received power -35.45 dBm at BER 10-10 (Q=6)As per my analysis in above result PIN Receiver showing good sensitivity then APD but most research artical shows APD has good sensitivity then PIN. please verify my statements.
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February 17, 2017 at 8:58 am #42472MUKESH KUMAR GUPTAParticipant
hello all
Please need some help. here i attached osd file of optisystem 13 by comparison of APD or PIN receiver sensitivity analysis. here I got
for APD received power -28.95 dBm at BER 10-10 (Q=6)
for PIN received power -35.45 dBm at BER 10-10 (Q=6)As per my analysis in above result PIN Receiver showing good sensitivity then APD but most research artical shows APD has good sensitivity then PIN. please verify my statements.
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February 17, 2017 at 9:00 am #42473MUKESH KUMAR GUPTAParticipant
hello all
Please need some help. here i attached image of setup file of optisystem 13 by comparison of APD or PIN receiver sensitivity analysis. here I got
for APD received power -28.95 dBm at BER 10-10 (Q=6)
for PIN received power -35.45 dBm at BER 10-10 (Q=6)As per my analysis in above result PIN Receiver showing good sensitivity then APD but most research artical shows APD has good sensitivity then PIN. please verify my statements.
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February 22, 2017 at 1:51 am #42514Dr. Dhiman KakatiParticipant
Hi Mukesh,
The APD receiver needs lots of effects effect to be considered such as temperature, the incident intensity of light, because of avalanche multiplication i.e. carrier generation. whereas in the case of PIN the switching speed can be enhanced by a small minority carrier lifetime. so without seeing at the parameters that you have considered for the APD the exact reason can not be determined.Regards,
Dhiman Kakati
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