[MD3] MZ Filters and Photonic Integrated Circuits

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[MD3-3] Post-Adjustment of Temperature Dependence for Athermal Mach-Zehnder Filter

○Junichi Suzuki¹, Kiyotomo Hasegawa¹, Kei Masuyama¹, Nobuo Ohata¹ (1. Mitsubishi Electric Corporation (Japan))

Keywords:

Photonic integrated circuits,Optical sensing and processing devices

We propose a temperature-dependence post-adjustable structure for the MZ filter. The calculated results show that the temperature dependence can be reduced to 0.049 GHz/80K, enabling TEC-free operation.