A simple optical signal demodulation technique is demonstrated for multi-point interrogation
of fiber Bragg grating sensors. The wavelength-division responses of polarization …

For future ultrafast all-optical networks, new optical devices are required that can directly
manipulate communication channels and shift their wavelength over the bandwidth of an …

We report a novel micro-optical waveguide (MOW) on micro-actuating platform (MAP) light
modulator for Q-switched all-fiber laser applications. The light modulator employs a fused …

This work deals with a hot topic of using quantum approaches in advanced
telecommunications. Here, the major trend involves exploiting a flow of individual photons …

This paper reports on new hybrid optomechanical technology for reconfigurable optical
networking applications. Unique and versatile functions in the technology were provided by …

We present a novel variable optical attenuator (VOA) using a new micro-optical waveguide
(MOW) on micro-actuating platform (MAP) structure. The device consists of a fused biconical …

Mid-infrared (MIR) sideband generation on a near infrared (NIR) optical carrier is
demonstrated within a quantum cascade laser (QCL). By employing an externally injected …

In order to accommodate flexible wavelength manipulation in wavelength-division
multiplexing (WDM) optical communication systems, passive and dynamic channel selective …

We propose a novel technique to add new degrees of freedom in fiber optic coupler devices.
Micro-optical waveguide (MOW) on a micro-actuating platform (MAP) structure has been …

This article reports the fused fiber coupler whose transmission spectrum is widely tuned or
switched with temperature. With a proper choice of the external medium applied on the …