[A-6] III-V Light Sources

[A-6-01] 1060nm Single-mode Bottom Emitting VCSEL Array with Intra-cavity Metal-aperture for Multi-core Fiber Co-packaged Optics Transceivers

〇Liang Dong¹, Xiaodong Gu^2,1, Fumio Koyama¹ (1. Tokyo Inst. of Tech. (Japan), 2. Ambition Photonics Inc. (Japan))

Presentation style: Online

https://doi.org/10.7567/SSDM.2022.A-6-01

We demonstrate 1060nm 16 channels bottom emitting VCSEL arrays with intra-cavity metal-aperture. The metal-aperture enables the single mode operation with large oxidation apertures and the bandwidth enhancement. Thanks to the transverse response, the 3dB small signal response reaches over 20 GHz.