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This Week in Photonics: Fabric-Based OLEDs Could Advance Wearables Business (9/7/2017)

This Week in Photonics: Fabric-Based OLEDs Could Advance Wearables Business
Researchers have developed fabric-based organic LEDs that show high luminance and efficiency while maintaining the flexibility of the fabric.
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Thursday, September 7, 2017
       
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Fabric-Based OLEDs Could Support Commercialization of Wearable Displays
Fabric-Based OLEDs Could Support Commercialization of Wearable Displays
Researchers have developed fabric-based organic LEDs that show high luminance and efficiency while maintaining the flexibility of the fabric. These fabrics could lead to soft wearable displays that bend and move with the wearer. Silicone-based LED jackets, shirts and stage costumes are already available, but the intrinsic stiffness of inorganic semiconductors makes it difficult to use LED-based devices for everyday, comfortable clothing.
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Researchers Pattern Laser-Induced Graphene on Wood
Researchers Pattern Laser-Induced Graphene on Wood
A team at Rice University has patterned a thin film of laser-induced graphene (LIG) on a block of pine using CO2 laser scribing. Turning wood into graphene could open new avenues for the synthesis of LIG. Because of its high electrical conductivity, graphene patterned on wood surfaces could be fabricated into various high-performance devices, such as hydrogen and oxygen electrodes for water splitting and supercapacitors for energy storage.
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Subwavelength THz Could Improve Image Resolution, Accelerate Imaging Speed
Subwavelength THz Could Improve Image Resolution, Accelerate Imaging Speed
A terahertz (THz) imaging technique has been developed that is compatible with adaptive and compressive sensing algorithms. The technique was used to demonstrate image reconstruction at subwavelength dimensions, and could potentially allow three-times-faster image acquisition than conventional technologies.
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Enhancing Sensitivity at Higher-Order Exceptional Points
Enhancing Sensitivity at Higher-Order Exceptional Points
Active photonic molecule lasers that are non-uniformly pumped could provide a way to generate high sensitivity exceptional points in a systematic way. Researchers generated second order exceptional points using a coupled binary photonic molecule under parity-time symmetric conditions and extended this concept to higher-order exceptional points.
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Laser Cavity Reveals Fundamental Physics Driving Its Optical Responses
Laser Cavity Reveals Fundamental Physics Driving Its Optical Responses
The optical response of an externally probed laser cavity was monitored before and after gain clamping to reveal the underlying mechanisms of the cavity’s response. For the experiments, researchers used a fiber optic cavity in which they separated the forward and backward traveling light. When they closely investigated the dynamics of directional energy flow in the cavity as gain was increased, what they found related to fundamental physical principles and offered direct insight into the role of causality.
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Kentek Goes Mobile with Cross-Country Van Store  Read Article 

Vision Engineering Opens New Headquarters in Surrey  Read Article 

ThermalTracker Software Identifies Offshore Animals in Thermal Video  Read Article 

Boston Micromachines Awarded Two NASA Contracts for Deformable Mirror Technology  Read Article 

Excelfore, Wipro Partner for Automotive Connectivity Solutions  Read Article 

 
Featured Products
 
 
Newport Corporation - LIAD Lock-in Amplifier Detectors LIAD Lock-in Amplifier Detectors

Newport Corporation
Ideal for calibrated power measurement of very low level light sources, the LIAD detectors are used in conjunction with chopped (at 18 hz) CW or quasi CW radiation. Wavelengths range from 0.15 to 12 µm, power measurement down to 300 fW, and capable of a pulsed source with a 200 Hz or higher frequency.

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LightMachinery Inc. - Compact, Low Cost <30pm Resolution in the VIS and NIR Compact, Low Cost <30pm Resolution in the VIS and NIR

LightMachinery Inc.
The Hornet Spectrometer achieves the resolution of large grating spectrometers at a fraction of their cost and size while covering a larger wavelength range. Simple PC based software allows the user to review spectra in real time and save or export for more analysis.

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Industry Events
 
 
14th Confocal Raman Imaging Symposium
14th Confocal Raman Imaging Symposium
September 25-27, 2017 - Stadthaus Ulm - Ulm Germany
At the 14th Confocal Raman Imaging Symposium, speakers from academia and industry will present their scientific achievements and talk about several aspects of modern Raman imaging. The poster session will provide an opportunity to learn more about recent scientific results in Raman imaging from various fields of applications, while the equipment demonstration will offer a detailed introduction to the operational principles and instrumental configurations relevant to confocal Raman microscopy. The three-day conference will give participants plenty of time for in-depth discussions and close interaction with leading scientists and users of WITec microscope systems.
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Webinars
 
 
Learn Efficient Light Pipe Design Using Virtual Prototyping
Learn Efficient Light Pipe Design Using Virtual Prototyping
Tue, Sep 19, 2017 1:00 PM - 2:00 PM EDT
Attendees will learn how to design better, more efficient light pipes using Lambda Research's TracePro software - a 3D CAD virtual prototyping program with the power and tools to simulate and design light pipes. The presenter will demonstrate effective methods and detailed procedures for simulating light propagation in a light pipe model, analyzing cross-talk effects, producing desired output objectives, and optimizing models for efficiency and output. This webinar is for anyone designing light pipes, especially for automotive and avionic displays, industrial manufacturing, consumer electronics applications and medical devices. It's presented by Lambda Research Corporation.
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Looking for Imaging and Sensing products? Search PhotonicsBuyersGuide.com, or browse these product categories:
 CMOS Cameras 

 High-Speed Motion Cameras 

 Imaging Fiber Optic Bundles 
 Detector/Filter Combinations 

 Infrared Detectors 

 Laser Power Meters 
 

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