PT Unknown
AU Prokhodtsov, A
   An, P
   Kovalyuk, V
   Zubkova, E
   Golikov, A
   Korneev, A
   Ferrari, S
   Pernice, W
   Goltsman, G
TI Optimization of on-chip photonic delay lines for telecom wavelengths
SE J. Phys.: Conf. Ser.
PY 2018
BP 051052
VL 1124
DI 10.1088/1742-6596/1124/5/051052
DE optical delay lines
AB In this work, we experimentally studied optical delay lines on silicon nitride platform for telecomm wavelength (1550 nm). We modeled the group delay time and fabricated spiral optical delay lines with different waveguide widths and radii as well as measured their transmission. For the half etched rib waveguides we achieved the losses in the range of 3 dB/cm.
ER