QLD1061-AD package equivalent, 1047 nm dfb laser butterfly package.
TEC (+) Thermistor PD Anode PD Cathode Thermistor NC NC
#1
No. 8 9 10 11 12 13 14
Description NC NC Laser Anode Laser Cathode NC Case Ground TEC (-)
PD
PMF
FC-APC
TEC
Thermistor LD
KEY
#8
#14
Polarization state
Q D L ase r , In c . Conta c.
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