method and apparatus for implementing a multi-channel tunable filter
the present invention provides a multi-channel tunable filter and methods for making such a filter. in one embodiment, the filter comprises a bank of gratings or a continuously varying filter frequency imprinted into a filter material,
method of wavelength selection control and wavelength variable
a method of wavelength selection control is disclosed. the method includes detecting reference rf frequencies by varying the frequency of a rf signal supplied to a reference acousto-optic tunable filter with the reference rf frequencies
nasa retards jwst product introduction up to 2 years, in order to
in a measure in connection nasa lets a short-wave tunable filter, which was the canadian space agency to presuppose as improvement to the fine sensor guidance webbs fall. if the astronomers, who were interested ferred to the very
microccd v4.0.1
designed for use in bright field and fluorescence microscopy applications, microccd provides smooth, trouble-free operation of popular imaging cameras. combined with a colour filter wheel or lcd tunable filter, microccd produces images
one-dimensional tunable photonic crystals with spin crossover
the authors use a spin crossover material as a defect inserted into a periodic structure of alternating layers of glass and air. a single defect mode of this bragg filter designed for the submillimeter wavelength can be tuned over 15
for sale: solarmax 90 / bf30 as1-90 setup
selling my h-alpha filter set which was the predecessor to the solarmax 90 filter. this is a(n) as1/90, 90mm h-alpha filter, 0.7a (or less) bandpass, 30mm straight through tunable blocking filter. includes zero length 2"->1.25" adapter.
defense talent network - engineering manager
our design approaches for tunable filter cavities (low & high power) & low-loss combiner designs. almost every new contract requires substantial modifications to existing designs. -- responsible for projects from start to finish
compact tunable filter and method of operation and manufacture
an embodiment of the present invention provides an apparatus, comprising a tunable filter with a plurality of bond wires connecting voltage tunable dielectric capacitors to an rf ground and serving as inductors, wherein inductive
waveguide dielectric resonator electrically tunable filter
a tunable filter which may include at least one resonator. the at least one resonator may comprise a ring resonator made on a dielectric substrate placed in a waveguide, wherein the waveguide may contain a cut-off portion which houses
Toshiba patents granted on 14 November 2006
16, 7135940, Tunable filter and portable telephone. 17, 7135911, Potential detector and semiconductor integrated circuit. 18, 7135813, Color Braun tube apparatus with non-circular electron beam passage aperture

Olympus Fluoview Resource Center: Acousto-Optic Tunable Filters
The acousto-optic tunable filter is an electro-optical device that functions as an electronically tunable excitation filter, and can simultaneously control
K&L Microwave, Inc. - Filtering Solutions For Your Global Market
K&L Microwave offers a variety of Tunable Filter products to satisfy a broad range Tunable filters can be offered to cover frequencies as low as 200KHz,
The Maryland-Magellan Tunable Filter (MMTF)
The MMTF operates on similar principles to the Taurus Tunable Filter. The Maryland-Magellan Tunable Filter project is a collaboration between the
Multi-band MicroPhotonic Tunable Optical Filter
imental 3-passband tunable filter are presented indicat-. ing over 25dB of dynamic range and Several single-passband tunable optical filter architec-
AMS Acta - Electronically tunable bandpass filter
An electronically tunable bandpass filter is presented. It is a combline filter realized in microstrip form. The filter is made tunable by using the

Multi-band MicroPhotonic Tunable Optical Filter
imental 3-passband tunable filter are presented indicat-. ing over 25dB of dynamic range and Several single-passband tunable optical filter architec-
AMS Acta - Electronically tunable bandpass filter
An electronically tunable bandpass filter is presented. It is a combline filter realized in microstrip form. The filter is made tunable by using the
AMS Acta - MMIC Tunable Transversal Bandpass Active Filter at 9–12 GHz
The main constraints of the monolithic technology in tunable versal filter design and construction are also discussed.
Near Infrared Tunable Filter System for ATST
Near Infrared Tunable Filter System for ATST Haimin Wang. Solar Research Center. New Jersey Institute of Technology. Design Requirements
Acoustooptical Tunable Filter -- from Eric Weisstein's World of
Acoustooptical tunable filters can replace radio/infrared filter banks by adding a Acoustooptical filters are completely tunable. References
Tunable Filter
Articles in the category [Tunable Filter]. Product name, Product code Bandpass Filter, 1550nm, BW 1nm, FC/APC · [dbm-FB-PF-1560-1-1-S-FCA]
LOT-Oriel - Electrically Tunable Filters - VariSpec
Developed by CRI Inc., the electrically tunable Filter VariSpec works without moving parts using liquid crystal optical components.
Micron Optics FFP Tunable Filter
The Micron Optics Fiber Fabry-Perot (FFP) tunable filter is a specialized The FFP tunable filters passes wavelengths that are equal to integer fractions