[P-CM11] C11. Semiconductor and Integrated Optical Devices

[P-CM11-01] Bandwidth Evaluation of Orthogonal Lattice Waveguide (OLW) for Circular Defect in Photonic Crystal (CirD) Lasers

*Masaya Morita¹, Shotaro Hirata¹, Takuya Higuchi¹, Kenta Kaichi¹, Rubing Zuo¹, Hanqiao Ye¹, Hirotake Kajii¹, Masato Morifuji¹, Akihiro Maruta¹, Masahiko Kondow¹ (1. Osaka University (Japan))

[Presentation Style] Onsite

We fabricate CirD lasers with Orthogonal Lattice Waveguides and evaluate them by optical pumping. We have experimentally confirmed that the wavelength range of OLW is 20 nm, which is about double for the conventional W1 waveguide.