More Test & Measurement Articles

Photon Systems Deep-UV NeCu laser to power Mars 2020 Raman fluorescence instrument

08/11/2014 A narrow-linewidth, deep-UV laser developed by Photon Systems is at the heart of the Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals (SHERLOC) instrument that was selected by NASA for ...

SPIE Optics + Photonics product preview: Optics and photonics to proliferate on exhibit floor

08/11/2014

The SPIE Optics + Photonics 2014 exhibition, set to take place August 19-21, 2014, in San Diego, CA, will host 181 companies that will showcase their products and solutions.

Pen-sized device employs spectroscopy methods to boost skin cancer detection

08/07/2014

A team of researchers has designed a noninvasive, low-cost probe that employs a combination of spectroscopy methods to reduce unnecessary biopsies.

Photonics Applied: Energy: Multivariate optical computing enables accurate harsh-environment sensing for the oil and gas industry

08/06/2014 Multivariate optical computing, an all-optical technique for analog calculation, allows simple, robust chemical measurements of fluid samples, enabling in situ determination of sample parameters for the oil and gas industry.

Commercializing light-based technologies

08/06/2014

The benefits of turning optical research into tools that help society are nowhere more obvious than in the life sciences, especially in applications of biomedicine and bioimaging.

Femtosecond IR laser setup helps explain how DNA avoids damage from UV light

08/06/2014

Thanks to an ultrafast laser setup, an international team of researchers has found how DNA responds when exposed to ultraviolet (UV) light.

Ambient speech is recovered from video of a bag of chips

Ambient speech is recovered from video of a bag of chips

08/05/2014 In a technical paper to be presented at SIGGRAPH 2014 (10-14 Aug. 2014; Vancouver, BC, Canada), researchers at the Massachusetts Institute of technology's Computer Science and Artificial Intelligence Laboratory (MIT CSAIL; Bost...

Process Sensors offers pyrometers with fixed focus optics

08/04/2014

PSC-SR54N and PSC-SR54NV pyrometers offer fixed focus optics with small spot sizes, digital RS485 communication interface, and analog 4–20 mA output.

Mahr Federal optical surface measurement systems deliver subnanometer resolution

08/01/2014

Two new optical surface measuring systems provide non-contact 3D scanning and evaluation of surface details with subnanometer resolution.

Spectroscopy techniques assist in revealing how potential HIV drug destroys the virus

08/01/2014 Building on 15 years of work, a team of researchers used advanced spectroscopy techniques to help them determine the mechanism behind the action of the HIV drug they developed, which they believe could help them develop better ...

Business Forum: Collaboration is key to success in biophotonics

07/31/2014

The juncture of higher education and entrepreneurship is especially relevant in biophotonics. Prof. David R. Walt discusses these two universes and how they mutually benefit each other.

When optically pumped from afar, tiny rhodamine-doped lasing domes serve as remote wall-mounted temperature sensors

07/31/2014 Two researchers at the Microsystems Research Laboratory of Southern Methodist University (Dallas, Texas) have created very small (110-μm-diameter) dome-shaped doped optical resonators that, when optically pumped remotely by a Q...
NIST/Caltech demo first all-optical control on 'comb on a chip' atomic clock

NIST/Caltech demo first all-optical control on 'comb on a chip' atomic clock

07/30/2014 Researchers from the National Institute of Standards and Technology (NIST; Boulder, CO) and California Institute of Technology (Caltech; Pasadena, CA) have reported the first all-optical control of a silicon-chip-based microres...

Conference Preview: Strategies in Biophotonics to meld technology development and commercialization themes

07/29/2014 Strategies in Biophotonics is a two-and-a-half-day event that will include keynotes, conference sessions, and an exhibition. Point-of-care medical technology -- a burgeoning field that offers potentially huge business opportuni...

Fiber-optic spectrograph enables Google street view of galaxies

07/28/2014

A new instrument based on bundles of optical fibers is giving Australian astronomers the first 'Google street view' of the cosmos--incredibly detailed views of huge numbers of galaxies.

Hooked onto glasses, small optical pupillometer aims to to detect diabetic autonomic neuropathy sooner

Hooked onto glasses, small optical pupillometer aims to detect diabetic autonomic neuropathy sooner

07/28/2014 A group of Taiwanese researchers has developed a wearable optical pupillometer that can automatically detect an early complication of diabetes (autonomic neuropathy, or damage to the involuntary nervous system) sooner, when it ...

Point-by-point UV exposure makes optimum fiber-optic long-period gratings

07/28/2014

Researchers at Cranfield University have developed a process to reproducibly fabricate long-period gratings (LPGs) with phase-matching at the turning point.

Strategies in Biophotonics announces keynote speaker lineup

07/22/2014

The impressive keynote speaker lineup for Strategies in Biophotonics includes Robert S. Langer, Greg Olsen, Gregory Altshuler, and Aydogan Ozcan.

Raman technique could lead to much higher-speed cell and tissue imaging

07/22/2014 A research team from the National Institute of Standards and Technology (NIST), working with the Cleveland Clinic, has demonstrated a dramatically improved technique for analyzing biological cells and tissues based on character...

Fluorescence-based biosensor can diagnose Type 1 diabetes at low cost

07/22/2014 Researchers have developed a fluorescence- and microchip-based biosensor device for diagnosing Type 1 diabetes that could improve patient care worldwide and help researchers better understand the disease. What's more, the ...

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Infinite Possibilities – Easily Combining Scanner and Servo Motion

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