1. Thorlabs

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    1. Mentioned In 235 Articles

    2. Feature Of The Week 10/08/2018: Clinical Utility of Ultrahigh-Speed Endoscopic Optical Coherence Tomography in Gastroenterology

      Feature Of The Week 10/08/2018: Clinical Utility of Ultrahigh-Speed Endoscopic Optical Coherence Tomography in Gastroenterology
      Barretts esophagus (BE) surveillance is limited by biopsy sampling error. Optical coherence tomography (OCT) enables microscopic resolution, high speed, volumetric imaging and is commercially available as volumetric laser endomicroscopy (VLE, NinePoint Medical). Studies investigated cross-sectional OCT dysplasia features, including a diagnostic algorithm (VLE-DA), however, many VLE studies used ex vivo specimens due to challenges in registering biopsy with OCT. We previously demonstrated ultrahigh-speed endoscopic OCT 10x faster than commercial instruments ...
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    3. Assessment of Barrett’s esophagus and dysplasia with ultrahigh-speed volumetric en face and cross-sectional optical coherence tomography

      Assessment of Barrett’s esophagus and dysplasia with ultrahigh-speed volumetric en face and cross-sectional optical coherence tomography
      Background This study aimed to evaluate the use of ultrahigh-speed volumetric en face and cross-sectional optical coherence tomography (OCT) with micromotor catheters for the in vivo assessment of Barretts esophagus and dysplasia. Methods 74 OCT datasets with correlated biopsy/endoscopic mucosal resection histology (49 nondysplastic Barretts esophagus [NDBE], 25 neoplasia) were obtained from 14 patients with Barretts esophagus and a history of dysplasia and 30 with NDBE. The associations between ...
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    4. Interferometric detection of 3D motion using computational subapertures in optical coherence tomography

      Interferometric detection of 3D motion using computational subapertures in optical coherence tomography
      Doppler optical coherence tomography (OCT) quantifies axial motion with high precision, whereas lateral motion cannot be detected by a mere evaluation of phase changes. This problem was solved by the introduction of three-beam Doppler OCT, which, however, entails a high experimental effort. Here, we present the numerical analogue to this experimental approach. Phase-stable complex-valued OCT datasets, recorded with full-field swept-source OCT, are filtered in the Fourier domain to limit imaging ...
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    5. Microscopy system with auto-focus adjustment by low-coherence interferometry

      Microscopy system with auto-focus adjustment by low-coherence interferometry
      Disclosed are several technical approaches of using low coherence interferometry techniques to create an autofocus apparatus for optical microscopy. These approaches allow automatic focusing on thin structures that are positioned closely to reflective surfaces and behind refractive material like a cover slip, and automated adjustment of focus position into the sample region without disturbance from reflection off adjacent surfaces. The measurement offset induced by refraction of material that covers the ...
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    6. Biophotonics and Imaging Graduate Summer School (BIGSS`18) AUGUST 28 - SEPTEMBER 1, 2018 at The Burren and NUI Galway

      Biophotonics and Imaging Graduate Summer School (BIGSS`18) AUGUST 28 - SEPTEMBER 1, 2018  at The Burren and NUI Galway
      ...rday in NUI Galway) Photoacoustic Imaging NUI Galway and iThera Optical Coherence Tomography NUI Galway and Thorlabs Updates here: http://tomi.nuigalway.ie/tomi-physics/biggs/ The Bi-annual Biophotonics and Imaging Sum...
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    7. Apparatus and methods for one or more wavelength swept lasers and the detection of signals thereof

      Apparatus and methods for one or more wavelength swept lasers and the detection of signals thereof
      An optical instrument including at least a first and second wavelength swept vertical cavity laser (VCL) sources. The wavelength sweeping ranges spanned by the first and second VCL sources may differ with a region of spectral overlap. The first and second VCL sources may be operable under different modes of operation, wherein the modes of operation differ in at least one of: sweep repetition rate, sweep wavelength range, sweep center ...
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    8. Automated differentiation between meningioma and healthy brain tissue based on optical coherence tomography ex vivo images using texture features

      Automated differentiation between meningioma and healthy brain tissue based on optical coherence tomography ex vivo images using texture features
      ...a, healthy white, and healthy gray matter. For that purpose, we utilized a commercially available OCT device (Thorlabs Callisto) and measured eight samples of meningioma, three samples of healthy white, and two samples o...
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  2. About Thorlabs

    Thorlabs

     

    Thorlabs, since 1989, has proudly served the Photonics community through its growing catalog of over 20,000 products. As a USA based company with end-to-end design, manufacturing, and distribution facilities located worldwide, its catalog includes components to system-level solutions in product categories such as optomechanics, fiber, optics, semiconductors, lasers, and imaging. Leveraging its design and manufacturing capabilities, Thorlabs also offers complete custom options for OEM integration.

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  3. Quotes about Thorlabs

    1. In pairing the FN1 microscope with Thorlabs' OCT technology, we are able to complement our traditional widefield and confocal imaging systems by providing a similar but more macro view.
      Stanley A. Schwartz in Nikon Instruments and Thorlabs Together Bring OCT Imaging to the FN1 'Physiostation' Microscope
    2. Covega comes to the Thorlabs family with a new suite of optical technologies that Thorlabs looks forward to offering to its diverse customer base. We are committed to ensuring continued access to the broad array of products that Covega currently manufacturers.
      Alex E. Cable in Thorlabs Acquires Covega
    3. Research by our group at MIT and our collaborators at Praevium Research and Thorlabs indicated that the coherence length of the VCSEL source was orders of magnitude longer than other swept laser technologies suitable for OCT, which suggested the possibility of long-range OCT imaging.
      Benjamin M. Potsaid in Researchers achieve meter-scale optical coherence tomography for first time