Photonics/​Optics

Fiber Optics

Explore expert resources, technical briefs, and essential news for design engineers working with fiber optics used in a wide range of telecommunication and medical solutions.

Latest Briefs & News

Briefs : Data Acquisition
Adaptive Spatial Resolution Enables Focused Fiber Optic Sensing
Adaptive Spatial Resolution Enables Focused Fiber Optic Sensing
This innovation dynamically provides fast signal processing and precision measurement.
Adaptive Spatial Resolution Enables Focused Fiber Optic Sensing
INSIDER : Photonics/Optics
DESI Points 5,000 Robotic ‘Eyes’ at the Sky to Explore Dark Energy
DESI Points 5,000 Robotic ‘Eyes’ at the Sky to Explore Dark Energy

A new instrument mounted on a telescope in Arizona aimed its robotic array of 5,000 fiber-optic “eyes” at the night sky on Oct. 22 to capture the first images showing...

DESI Points 5,000 Robotic ‘Eyes’ at the Sky to Explore Dark Energy
Briefs : Data Acquisition
Researchers Turn off Backscattering, Aim to Improve Optical Data Transmission
Researchers Turn off Backscattering, Aim to Improve Optical Data Transmission

Engineers at the University of Illinois have found a way to redirect misfit light waves to reduce energy loss during optical data transmission. In a study,...

Researchers Turn off Backscattering, Aim to Improve Optical Data Transmission
Briefs : Imaging
Tiny Lensless Endoscope Captures 3D Images of Objects Smaller Than a Cell
Tiny Lensless Endoscope Captures 3D Images of Objects Smaller Than a Cell

Researchers have developed a new self-calibrating endoscope that produces 3D images of objects smaller than a single cell without a lens or any optical, electrical, or...

Tiny Lensless Endoscope Captures 3D Images of Objects Smaller Than a Cell
INSIDER : Photonics/Optics
Optical Lace Gives Robots a Soft Touch
Optical Lace Gives Robots a Soft Touch

A synthetic optical lace developed by a Cornell Ph.D. student creates a linked sensory network similar to a biological nervous system. The flexible, porous lattice structure is manufactured from...

Optical Lace Gives Robots a Soft Touch
INSIDER : Photonics/Optics
Nano-Particles Used to Increase Power, Improve Eye Safety of Fiber Lasers
Nano-Particles Used to Increase Power, Improve Eye Safety of Fiber Lasers

Scientists at the U.S. Naval Research Laboratory have devised a new process for using nano-particles to build powerful lasers that are more efficient and safer for...

Nano-Particles Used to Increase Power, Improve Eye Safety of Fiber Lasers
Tech Talks : Medical
Sterilization of Optical Fibers for Medical Devices: What You Need To Know

Optical fibers are found in many areas of medicine from cardiology to dentistry to medical sensing. Before they’re used in the human body, they must be sterilized to ensure they’re free of microorganisms. This 10-minute presentation reviews a study that investigated...

Facility Focus : Test & Measurement
Facility Focus: Georgia Tech Research Institute
Facility Focus: Georgia Tech Research Institute

The Georgia Tech Research Institute (GTRI) is the nonprofit applied research division of the Georgia Institute of Technology (Georgia Tech) in Atlanta, GA. Founded in 1934 as the Engineering...

Facility Focus: Georgia Tech Research Institute
Products : Lighting
New Products: September 2019 Photonics & Imaging Technology
New Products: September 2019 Photonics & Imaging Technology

Micromachining Subsystem

SCANLAB GmbH (Puchheim, Germany) has introduced a new member of its precSYS product line. Five-axis precSYS subsystems enable industrial...

New Products: September 2019 Photonics & Imaging Technology
Products : Photonics/Optics
New Products: July 2019 Photonics & Imaging Insider
New Products: July 2019 Photonics & Imaging Insider

Blue Pulsed Laser Diode Module

OSI Laser Diode (LDI) (Edison, NJ) launched a blue 450-nm pulsed laser diode module that includes an electrostatic discharge (ESD) protection...

New Products: July 2019 Photonics & Imaging Insider
Products : Photonics/Optics
New Products: July 2019 Photonics & Imaging Technology
New Products: July 2019 Photonics & Imaging Technology

Fully Automated Beam Monitoring System

Ophir-Spiricon (North Logan, UT) has announced Ophir® BeamWatch® Integrated, a fully automated, non-contact laser...

New Products: July 2019 Photonics & Imaging Technology
Briefs : Data Acquisition
Integrated Silicon Photonic Switch Demonstrates Lowest Signal Loss Ever in High-Speed Data Transmission
Integrated Silicon Photonic Switch Demonstrates Lowest Signal Loss Ever in High-Speed Data Transmission

Experimental photonic switches developed at UC Berkeley have shown promise toward the goal of fully optical, high-capacity switching for...

Integrated Silicon Photonic Switch Demonstrates Lowest Signal Loss Ever in High-Speed Data Transmission
News : Photonics/Optics
LASER World of PHOTONICS, Day 2: Bigger is Better
LASER World of PHOTONICS, Day 2: Bigger is Better
Many vendors at this year's event made their presence known with mega-sized booths.
LASER World of PHOTONICS, Day 2: Bigger is Better
Blog : Photonics/Optics
LASER World of PHOTONICS 2019
LASER World of PHOTONICS 2019
The bi-annual Laser World of Photonics exhibition begins today.
LASER World of PHOTONICS 2019
Articles : Test & Measurement
Vision Sensors in Factory Automation
Vision Sensors in Factory Automation

There are a number of ways to extract data from a production line. In factory automation, sensors are used in work cells to gather data for inspection or to trigger other devices. These sensors fall into...

Vision Sensors in Factory Automation
Briefs : Photonics/Optics
All-Fiber, Optically Controlled Optical Switch

An optical switch is a device where information-bearing light may be directed to one of several outputs. Prior art optical switches have mainly been integrated optical waveguide structures such as titanium-diffused (Ti) waveguides in lithium-niobate (LiNbO3) or gallium-arsenide (GaAs)...

Articles : Photonics/Optics
Industrial Blue Lasers
Industrial Blue Lasers

What Does It Takes to Change the Game?

Industrial lasers are integrated into manufacturing and fabrication facilities around the world. Every moment, there is an industrial laser somewhere that is cutting,...

Industrial Blue Lasers
Products : Test & Measurement
New on the Market: April 2019
New on the Market: April 2019

Wave Springs

Smalley, Lake Zurich, IL, announced a Nested Spirawave Wave Springs series. The multiple-turn, flat wire wave springs are coiled in parallel to produce two to three times as much force as...

New on the Market: April 2019
INSIDER : Photonics/Optics
New Products: March 2019 Photonics & Imaging Insider

Tracking Camera

The Intel® RealSense™ T265 Tracking Camera from FRAMOS (Ontario, Canada) uses inputs from dual fisheye cameras and a Bosch IMU along with its own processor on board. The Movidius MA215x ASIC provides edge processing capabilities to provide to the host system with 6...

Articles : Photonics/Optics
A New Route to High Sensitivity Pressure Sensors
A New Route to High Sensitivity Pressure Sensors

Since their development in the 1950s, optical fibers have been used for power transmission, communication, imaging, and sensing. They are often used in situations where other sensing...

A New Route to High Sensitivity Pressure Sensors
Briefs : Photonics/Optics
“Light-Written” Photonic Memory Devices
“Light-Written” Photonic Memory Devices

Light is the most energy-efficient way to move information; however, light shows one big limitation: it is difficult to store. Data centers, for example, rely primarily on magnetic hard drives in...

“Light-Written” Photonic Memory Devices
Articles : Robotics, Automation & Control
Create the Future Design Contest Alumni Achieve Market Success
Create the Future Design Contest Alumni Achieve Market Success

The Create the Future Design Contest, launched in 2002 by the publishers of Tech Briefs magazine, helps stimulate and reward engineering innovation. The annual event has...

Create the Future Design Contest Alumni Achieve Market Success
Briefs : Photonics/Optics
Thermal-Compensating Optics Housing
Thermal-Compensating Optics Housing

Existing optics mounts sandwich the optic axially between two metal components, which can lead to optical surface damage and misalignment when exposed to fluctuating temperatures. Thermal-compensating...

Thermal-Compensating Optics Housing
INSIDER : Photonics/Optics
New Products: January 2019 Photonics & Imaging Insider
New Products: January 2019 Photonics & Imaging Insider

GigE Vision Interface

Pleora Technologies (Ottawa, Canada) introduced the imaging market’s first external frame grabber that converts Sony FCB-EV7520A block cameras into GigE...

New Products: January 2019 Photonics & Imaging Insider
Briefs : Photonics/Optics
Imaging System Makes Back Surgery Safer, Faster, Less Expensive
Imaging System Makes Back Surgery Safer, Faster, Less Expensive

Researchers at Dartmouth have found a way to make back surgery safer, faster, and more cost effective. MRIs and CT scans can help surgeons identify spine problems such as...

Imaging System Makes Back Surgery Safer, Faster, Less Expensive