Fabrication of three-dimensional plasmonic cavity by femtosecond laser-induced forward transfer
Journal
Optics Express,
Journal Volume
21
Journal Issue
1
Pages
618-625
Date Issued
2013-01
Author(s)
Wei Ting Chen
Abstract
We fabricated a three-dimensional five-layered plasmonic resonant cavity by low-cost, efficient and high-throughput femtosecond laser-induced forward transfer (fs-LIFT) technique. The fabricated cavity was characterized by optical measurements, showing two different cavity modes within the measured wavelength region which is in good agreement with numerical simulations. The mode volume corresponding to each resonance is found to be squeezed over 104 smaller than the cube of incident wavelength. This property may facilitate many applications in integrated optics, optical nonlinearities, and luminescence enhancement, etc. © 2013 Optical Society of America.
SDGs
Other Subjects
Lasers; Mass transfer; Nonlinear optics; Optical data processing; Plasmons; Three dimensional; Ultrashort pulses; Cavity mode; Femtoseconds; High-throughput; Incident wavelength; Laser induced forward transfer; Luminescence enhancements; Mode volume; Optical measurement; Optical nonlinearity; Plasmonic; Wavelength regions; Fabrication
Type
journal article