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Microscopy News
Toptica Again Named to Rochester’s Top 100
ROCHESTER, N.Y., Nov. 16, 2012 — For the third year in a row, laser manufacturer Toptica Photonics Inc. has earned a place on the list of Rochester’s top 100 businesses, as selected by Rochester Business Alliance and KMPG LLCP.
Polymer Lens Nearly Identical to Human Eye Lens
CLEVELAND, Nov. 14, 2012 — A multilayered polymer gradient refractive index (GRIN) lens inspired by the human eye could one day provide a more natural alternative to implantable eye lenses and consumer vision products.
Life Technologies Acquires Advanced Microscopy Group
CARLSBAD, Calif., Nov. 8, 2012 — Life Technologies Corp. has purchased Advanced Microscopy Group (AMG), a developer of imaging systems for research microscopy, to expand Life Technologies’ cell imaging instrumentation product line. Terms of the deal were not disclosed.
Unscrambling Scattered Light to Retrieve Sharp Images
ENSCHEDE, Netherlands, and FLORENCE, Italy, Nov. 7, 2012 — A noninvasive method that unscrambles scattered light to retrieve sharp images of objects hidden behind an opaque screen could have important applications in biological tissue imaging.
Laser-Light Testing Helps Detect Spreading Cancer
BALTIMORE, Nov. 6, 2012 — A tissue-penetrating, laser-light-enhanced microscope accurately analyzes distinctive patterns of ultrathin collagen fibers in breast tumor tissue samples, which could help detect cancer’s spread.
Physics Billboard 'Enlightens' Travelers
LONDON, Nov. 6, 2012 — A vital but little-known physics equation that has led to much of the technological development of the modern world is piquing the curiosity of travelers as they make their way through West London.
Fluorescence Microscopy Given New Power
URBANA, Ill., Nov. 5, 2012 — A new method that studies the critical process of cell transport dynamics at multiple spatial and temporal scales has revealed properties of diffusive and directed motion transport in living cells.
Self-Assembling Particles Could Advance Optics
CAMBRIDGE, Mass., Nov. 2, 2012 — Microparticles engineered to self-assemble spontaneously, much as atoms form into molecules, could lead to enhanced optical displays and speedier computer chips, investigators say.
A Magnetic Field for Photons
STANFORD, Calif., Nov. 1, 2012 — A photonic crystal device that tames the flow of free-moving photons with synthetic magnetism could enable scientists to precisely steer light in any direction.
Lasers improved for standoff sensing
EVANSTON, Ill. – A new resonator design that controls both wavelength and beam quality enables the purest, brightest and most powerful beams ever from a single-mode infrared quantum cascade laser. The work improves the accuracy of the devices, critical for boosting...
Plasmon wave propagates for 80 µm with no diffraction
CAMBRIDGE, Mass. — A needlelike beam of light that propagates for an unprecedented distance of 80 µm without spreading could greatly reduce signal loss for on-chip optical systems and might eventually aid development of more powerful microprocessors. The...
Semrock Reveals Facility Expansion
ROCHESTER, N.Y., Nov. 1, 2012 — At a ribbon-cutting ceremony last month, Semrock Inc., a unit of Idex Corp.’s Optics & Photonics (IOP) platform, opened a high-volume manufacturing facility capable of producing tens of thousands of optical filters per year.
Superpolished Optics Enable High-Sensitivity Laser Applications
Nov 1, 2012 — A review of superpolished surfaces, including fabrication and measurement, as well as some of the leading applications that depend on these optics. Superpolished optics – that is, components with subangstrom surface roughness – represent...
WITec GmbH
Nov 1, 2012 — In response to its growing client base in Europe and Asia, nanoanalytical microscopy systems maker WITec GmbH of Ulm, Germany, has opened regional offices at the Kanagawa Science Park in Japan, and in Barcelona, Spain, where it will serve primarily...
DSU Breaks Ground on Optics Research Building
DOVER, Del., Oct. 26, 2012 — Delaware State University’s renowned optics program, currently involved in NASA’s Mars Curiosity rover mission, will soon have a new home.
Microscale Optical Accelerometer Engineered
PASADENA, Calif., Oct. 24, 2012 — An ultrasensitive, miniature optical accelerometer uses laser light rather than electrical circuits to gauge movement, a change that could transform the microelectronics industry, its creators say.
Silk’s Photonic Talents Brought to Light at FiO 2012
ROCHESTER, N.Y., Oct. 17, 2012 — Natural silk's potential as an eco-friendly way to manipulate light for applications such as biosensors, lasers and photonic chips was presented by US and French researchers this week at the Optical Society's 96th annual meeting, Frontiers in Optics...
Improving Nanoscale Manufacturing with IR Spectroscopy
URBANA, Ill., Oct. 12, 2012 — A new infrared spectroscopy diagnostic tool that can chemically analyze polymer lines as small as 100 nm could be the answer to the industry’s critical need for nanomanufacturing chemical metrology, according to an industry-university collaboration.
Laser Pointer IDs Dangerous Chemicals
BEERSHEVA, Israel, Oct. 11, 2012 — A new portable Raman spectrometer created using an ordinary green laser pointer can detect minute traces of explosives and other hazardous chemicals in real time.
Tkaczyk Wins Norman Edmund Inspiration Award
BARRINGTON, N.J., Oct. 10, 2012 — Tomasz Tkaczyk of Rice University has won the 2012 Norman Edmund Inspiration Award for his low-cost, portable optical system for global health applications, the optical components maker announced Wednesday.
Laser Reveals Surprising Optical Effect on Ferromagnets
HAMBURG, Germany, Oct. 5, 2012 — Investigations of magnetism using a free-electron laser unveiled a new mechanism that causes ferromagnetic materials to demagnetize. The finding — previously theorized, but never before observed &dmash; could play a role in reducing the size of...
Light Tube Grabs, Scans Tiniest Bacterium
FREIBURG, Germany, Oct. 5, 2012 — A light tube that can grab, orient and record the movements of tiny agile unicellular organisms may soon help scientists better understand bacterial infectious diseases.
Photocurrent of Single Molecule Measured
MUNICH, Oct. 4, 2012 — Single small molecules can be used as functional components in optoelectronic circuits, but until now, controlling and probing such molecules for photovoltaic and photoelectrochemical applications has proved difficult.
Electrons in QDs Observed Absorbing, Emitting Light
DRESDEN, Germany, Oct. 1, 2012 — The special energy states of electrons confined in quantum dots were observed for the first time, a feat that could help exploit the unique properties of the nanoscale semiconductor materials for technological applications.
Low-Power Nanotweezers May Benefit Cell Studies
URBANA-CHAMPAIGN, Ill., Oct. 1, 2012 — Low-power optical tweezers can trap, manipulate and analyze nanoparticles — including delicate biological samples — new work demonstrates.
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