Photonics/​Optics

Optical Components

Access the latest technology advances in optical components and systems. Design engineers will find technical briefs and applications that are being used throughout industry.

Stories

35
67
0
510
30
Products: Motion Control
Multi-Voltage Motors Simotics SD Pro low-voltage motors from Siemens (Munich, Germany) are suited for mains-fed operation or with a converter for voltages up to 690 volts. There is generally no need to use special filters at the...
Feature Image
Briefs: Sensors/Data Acquisition
Researchers have developed a method to simultaneously control diverse optical properties of dielectric waveguides by using a two-layer coating, each layer with a...
Feature Image
Briefs: Sensors/Data Acquisition
NASA's Marshall Space Flight Center is offering opportunities for its new fiber optic mass flow sensor system. Capable of measuring multi-phase flows in a pipe, the technology is minimally invasive,...
Feature Image
Briefs: Test & Measurement
Optical fibers have been traditionally produced by making a cylindrical object called a preform — essentially, a scaled-up model of the fiber — and then heating it. Softened material...
Feature Image
Articles: Sensors/Data Acquisition
This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.
Feature Image
Briefs: Sensors/Data Acquisition
Configuration Enables RFID Tags to Work as Sensors
The detection and localization of gas releases, such as methane from leaking natural gas pipelines or nitrogen oxides from failing electrical equipment, require high sensitivity to the target gas and insensitivity to non-target gases. Infrared (IR) absorption spectroscopy gives highly specific...
Briefs: Lighting
When hit with light, semiconductors (materials that have an electrical resistance in between that of metals and insulators) generate an electric current....
Feature Image
INSIDER: Photonics/Optics
In the future, your car windshield could become a giant camera sensing objects on the road. Or each window in a home could be turned into a security camera.
Feature Image
INSIDER Product: Photonics/Optics
CMOS Image Sensor Teledyne e2v (Chelmsford, UK) has announced Snappy 2 megapixel, a new CMOS image sensor designed for barcode reading and other 2D scanning applications. The sensor uniquely combines full HD resolution, a 2.8μm...
Feature Image
Products: Mechanical & Fluid Systems
Digital Variable Impedance Transducer With its user-friendly new graphical user interface (GUI) for easier setup and connectivity, and cloud-based data access/monitoring, the digiVIT digital variable impedance transducer from Kaman...
Feature Image
Application Briefs: Materials
Optics are employed in virtually every area of military operations, from vision systems and target designators used by troops on the ground, through guidance systems utilized in both...
Feature Image
Articles: Sensors/Data Acquisition
Laser diodes are one of a number of different types of electronic devices that generate heat during normal operation. Some power applied to such devices is lost as heat energy. To ensure stable...
Feature Image
Briefs: Sensors/Data Acquisition
Faster Photons Could Make Data Totally Secure
Transferring data using light passed along fiber optic cables has become increasingly common over the past decades, but each pulse currently contains millions of photons. That means that in principle, a portion of these could be intercepted without detection. Secure data is already encrypted, but if an...
Briefs: Photonics/Optics
The challenge of miniaturizing devices and systems is also achieving a broader dynamic range of detection for small signals such as sound, vibration, and radio waves.
Feature Image
Briefs: Data Acquisition
Antiferromagnetic-Based Memory Processes Data at Terahertz Speeds
Data travels down fiber-optic cables at frequencies of several terahertz. As soon as the data arrives on a PC or television, this speed must be throttled down to match the data processing speed of the device components; this speed currently is in the range of a few hundred gigahertz...
Articles: Photonics/Optics
While widely used for terrestrial medical applications, handheld blood analyzers are not suitable for space missions due to the short shelf-life of their...
Feature Image
Briefs: Electronics & Computers
Extremely fine porous structures with tiny holes — resembling a kind of sponge at the nano level — can be generated in semiconductors. A method was developed for the controlled manufacture of...
Feature Image
Products: Test & Measurement
Embedded Imaging Platforms Critical Link LLC (Syracuse, NY) recently introduced an Embedded Vision Development Kit (VDK) that integrates Basler's dart BCON camera with Critical Link's most popular processor board, interfaces, and...
Feature Image
Briefs: Photonics/Optics
Optoelectronic engineers in China and Hong Kong have manufactured a special type of liquid crystal display (LCD) that is paper-thin, flexible, light, and tough. With this, a daily newspaper...
Feature Image
Briefs: Photonics/Optics
Researchers have developed an inkjet printing technique that can be used to print optical components such as waveguides. Because the printing approach can also fabricate...
Feature Image
Blog: Photonics/Optics
Instead of attaching semiconductors to fabric, an MIT team has found a way to add the technology right into the fiber themselves.
Feature Image
INSIDER: Electronics & Computers
UCLA scientists and engineers have developed a new process for assembling semiconductor devices. The advance could lead to much more...
Feature Image
Articles: Medical
After earning his doctorate, Debashish Roy set about creating a business from the biological imaging device he'd helped invent as a graduate student. The system held promise for...
Feature Image
Briefs: Medical
NASA Marshall Space Flight Center has developed a numerically controlled grinding tool that eliminates undesirable periodic variations in surface contours in optical and other surfaces — such as mid-spatial...
Feature Image
Products: Test & Measurement
Pepperl+Fuchs, Twinsburg, OH, introduced the R200 and R201 photoelectric sensors in a design that is suitable for specific mounting situations. Standardized IO-Link connection via smart sensor profiles enables integration...
Feature Image
Briefs: Medical
Researchers at NASA's Marshall Space Flight Center have devised a method for the creation of crystal-free non-oxide optical fiber preforms. Non-oxide fiber optics are extensively used in...
Feature Image
Products: Sensors/Data Acquisition
DC Current Transducers NK Technologies, San Jose, CA, introduced DT-FD Series DC current transducers that provide a large sensing window and the ability to safely monitor circuits with voltages up to 1500 VDC,...
Feature Image
Briefs: Photonics/Optics
Today's glass-based lenses are bulky and resist miniaturization. To address the problem, two different imaging methods — a type of lens designed for nanoscale interaction with lightwaves, and robust...
Feature Image
INSIDER: Photonics/Optics
Northern Arizona University assistant professor Ryan Behunin collaborated with a team of physicists from Yale and the University of Texas at Austin in discovering an innovative way...
Feature Image

Top Stories

Feature Image
Blog: Robotics, Automation & Control

Aerial Microrobots That Can Match a Bumblebee's Speed

Feature Image
Blog: Electronics & Computers

Turning Edible Fungi into Organic Memristors

Feature Image
Blog: Manufacturing & Prototyping

Revolutionizing the Production of Semiconductor Chips

Feature Image
News: Energy

H2-ICE Is Heating Up

Feature Image
INSIDER: Electronics & Computers

World’s Smallest Programmable, Autonomous Robots

Feature Image
INSIDER: Manufacturing & Prototyping

Building Bots on a Budget

Videos