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    ISSN 1818-2259
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High-numerical-aperture lens-free on-chip imaging using synthetic aperture
A new lens-free on-chip microscope, which adopts a synthetic aperture approach, achieves a half-pitch resolution of 250nm with an effective numerical aperture of ∼1.4 and a wide field of view (over 20mm2).
Micromachined silicon structures enable the alignment of up to 24 lanes of data transmission in single-mode optics, boosting capacity.
17 April 2015
The Composite Multi-Lobe Descriptor shows promising results and outperforms other popular operators.
17 April 2015
Using pairs of orthogonal wave plates can eliminate light leakage from liquid crystal displays to allow higher-quality dark images.
16 April 2015
Inserting a liquid lens at the aperture stop avoids mechanical movements in widefield microscopy.
15 April 2015
Three-dimensional microstructures encrusted with 2D nanomaterials represent a promising platform for novel energy sources for implantable electronic devices such as pacemakers.
15 April 2015
A three-layer thinking engine effectively learns the objects in a complex scene and the relationships between them.
14 April 2015
Trumpf buys JK Lasers from GSI Group for $31.5m
Laser giant Trumpf's subsidiary SPI Lasers takes on GSI's UK offshoot, a specialist in industrial and fiber lasers.
16 April 2015
Scientists develop technique to reduce 'halo' effect caused by lenses
Presbyopia sufferers could have a clearer view for night-driving, reading with "smoothed" lenses.
16 April 2015
Hannover Fair 2015: 3D measurement of assets under water
Fraunhofer IOF presents a compact, versatile system to support marine operations.
16 April 2015
 
Kristen Maitland: Photonics tackles the challenge of detecting oral cancer

Siskiyou Corporation

Marktech Optoelectronics

DuPont Microcircuit Materials