Visible light variable optical attenuators (VOA) are essential devices in the application of
channel power regulation and equalization in wavelength-division multiplexing cross …

A physical micromachining technique is demonstrated in a low-loss flat-fiber substrate to
fabricate a multimode interference (MMI) device. The flat-fiber substrate is a low-index …

A new cross-linking monomer, allyl-bis (benzocyclobuten-4-yl) methylsilane (ABCBMS), was
synthesized and its physical properties were investigated. Copolymers of ABCBMS with …

We report about three branch large core polymer power splitters optimized for connecting
standard plastic optical fibers. A new point of the design is insertion of a rectangle-shaped …

We introduce a new treatment for localized input fields in coupled-wave theory. It consists of
a combination of angular spectrum decomposition and a cyclic formulation of rigorous …

Two types of polymer-based three-branch symmetric planar optical power dividers (splitters)
were designed, multimode interference (MMI) splitter and triangular shape-spacing splitter …

A polymer-based multimode interference optical splitter chip has been designed and
fabricated. Fiber-waveguide coupling loss as well as the structure of the multimode …

In this paper, two bio-inspired Quality of Service (QoS) multicast algorithms are proposed in
IP over dense wavelength division multiplexing (DWDM) optical Internet. Given a QoS …

In this paper, a characterization process of benzocyclobutene (BCB 4024-40) polymer and
its realization into optical devices are described. By using the prism coupling technique, the …

We describe a design concept for a flat (or conformal) thin-plate laser phased-array
aperture. The aperture consists of a substrate supporting a grid of single-mode optical …