Nanostructured Fibers and Nonlinear Optics Lab
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Scientific Principles
Nonlinear & dispersive phase control
Spatio-temporal light manipulation
Plasmonic light confinement
Quantum entanglement
Applications
High-power lasers
Telecom & datacom
Microscopy & imaging
QKD, quantum communications

Bessel Beams
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Optical Vortices
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Photonic Crystal Fibers
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Our group studies the myriad phenomena encountered by the manipulation of fundamental properties of light, with the aim of developing next generation photonic devices. For example, complex, nano-structured photonic devices can be used to slow light (by confining photons in time) or counteract diffraction (by confining photons in space). Some confinement geometries lead to spatially complex beams that possess intriguing properties such as the ability of optical vortices to carry orbital angular momentum or the ability of Bessel beams to self-heal.

 


Prof. Siddharth Ramachandran
ECE Department & Photonics Center, Boston University
8 St. Mary’s Street, Room 521, Boston, MA 02215, USA
Phone: +1 (617) 353-9881, Email: sidr [at] bu [dot] edu