We present a thermally tunable Bragg grating filter based on silicon-on-insulator (SOI) technology. The grating's periodic refractive index modulation is achieved with alternating regions of single-crystalline silicon and polycrystalline silicon (polySi).
H.G. LimbergerNguyen Hong KyD. CostantiniR. P. SalathéC.A.P. MüllerGlen R. Fox
Taehyun ParkGuanghao HuangEon-Tae KimMin‐Cheol Oh
David PohlFabian KaufmannMarc Reig EscaléJannis HolzerRachel Grange
W.C. WangM. FisherAraz YacoubianJ. Menders