TECHNOLOGIES TO SEE AT SPIE PHOTONICS WEST 2018

Linear Variable VIS NIR Bandpass Filters For Hyperspectral Imaging

Hyperspectral imaging (HSI) is used for many applications including satellite imaging and air reconnaissance. HSI is usually executed with bulky hyperspectral-imaging cameras that are sensitive to misalignment, very expensive, and use prisms or gratings as dispersive elements. An alternative method of HSI is the combination of linear variable bandpass filters (LVBPFs) with silicon detectors. This allows for very compact, robust, and affordable HSI detectors that offer several advantages over conventional approaches.

  • Application Systems

    OptoSigma offers a wide range of application systems that includes microscope units, alignment systems, interferometers, bio-photonics, and laser processing systems. These application systems are designed for many specific applications including polarization measurements, vacuum and oven measurements, and glass and film inspections.

  • Space, Satellite, and Astronomy Filters and Coatings

    Iridian Spectral Technologies offers filters and coatings for satellites and LEO instrumentation, including large format filters for astronomical observations (single band and multi-band pass filters), light absorbers/black coatings, dichroic mirrors and beam-splitters, and multi-element arrays.

  • Compact sCMOS Camera pco.panda 4.2

    PCO introduces its latest camera innovation: the pco.panda 4.2, a state-of-the-art sCMOS camera featuring the same compact 65 x 65 x 65 mm dimensions. This camera provides outstanding quantum efficiency, up to 80%, and excellent image quality provided by the 16-bit sCMOS sensor.

  • Color Filter Glass: UL365S UV Band-Pass Filter

    HOYA’s color filter glass products include sharp cut/long pass, light-balancing, color-compensating, neutral density, heat-absorbing, multi-band calibration, and UV Absorbing/VIS blocking filters for the UV through NIR regions. Featured is the new UL365S UV Band-Pass Filter that offers UV transmitting/VIS absorbing performance with high UV transmittance, while providing the highest resistance to any effects caused by UV solarization and/or exposure to high humidity conditions. 

  • 640 x 512 Resolution High Speed IR Camera: FLIR X6900sc

    FLIR’s X6900sc series cameras are full frame MWIR and LWIR 640 x 512 resolution thermal cameras for use in high-speed R&D and science applications. The infrared cameras are designed to produce thermal data at up to 1,004 frames per second at full resolution, and can be sub-windowed for even faster rates.   With multiple simultaneous digital data outputs over GigE, CameraLink and CoaxPress in addition to the ability of burst recording to on-camera RAM for up to 26 seconds,  there is never a worry of missing critical frames of data.

  • Nexview™ 3D Optical Surface Profiler

    The Nexview™ 3D optical profiler microscope stands out amongst competitive products by its ability to measure the topography of virtually any surface, irrespective of roughness, large steps and segments, thin films, steep slopes, with feature heights ranging from < 1 nm up to 20000 µm. It does all this in 3D, without contact, and provides the best qualities of other profiling technologies (stylus, confocal, focus scanning) without their limitations.

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