Details

Autor(en) / Beteiligte

• Shuai, Yichen
• Zhao, Deyin
• Singh Chadha, Arvinder
• Seo, Jung-Hun
• Yang, Hongjun
• Fan, Shanhui
• Ma, Zhenqiang
• Zhou, Weidong

Titel

Coupled double-layer Fano resonance photonic crystal filters with lattice-displacement

Ist Teil von

• Applied physics letters, 2013-12, Vol.103 (24)

Ort / Verlag

Melville: American Institute of Physics

Erscheinungsjahr

2013

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We present here ultra-compact high-Q Fano resonance filters with displaced lattices between two coupled photonic crystal slabs, fabricated with crystalline silicon nanomembrane transfer printing and aligned e-beam lithography techniques. Theoretically, with the control of lattice displacement between two coupled photonic crystal slabs layers, optical filter Q factors can approach 211 000 000 for the design considered here. Experimentally, Q factors up to 80 000 have been demonstrated for a filter design with target Q factor of 130 000.