Tunable filters are optical filters that are suitable for applications requiring wavelength tuning. Two of their main specifications are the optical density (OD) and the out-of-band rejection. The ...

Tunable laser sources (TLS) can be used by researchers to access a wide range of wavelengths. As a result tuneable light sources are used frequently for the determination of wavelength dependent ...

What are Tunable Optical Materials? Tunable optical materials are a class of nanomaterials that can manipulate light in a controllable and dynamic manner. These materials have optical properties, such ...

Control of the fundamental absorption edge of a quantum dot with an applied electric field has been limited by the breakdown fields of the solid-state material surrounding the dot. However, much ...

Creating a material that can alter its optical properties in real time has proved challenging for scientists, but a team at Imperial College London has finally achieved a major breakthrough by ...

Publications of the Astronomical Society of the Pacific, Vol. 123, No. 910 (December 2011), pp. 1412-1422 (11 pages) ABSTRACT.The scanning capability of a tunable filter represents an attractive ...

WL Photonics Inc., a privately owned company, was incorporated in July, 2013 with the commitments of designing, developing, manufacturing and marketing innovative photonic products of fiber optic ...