Photonics/​Optics

Photonics

Find the latest news and technical briefs on next-generation photonics technologies. Learn more about applications like biophotonics, silicon photonics, and green photonics.

Products: Photonics/Optics

Rated for voltages up to 42,000 Volts DC, Cicoil’s (Valencia, CA) Silicone Jacketed Solar Power Cables have been designed to provide absolute reliability in solar panel interconnection and photovoltaic applications....

Products: Photonics/Optics

The id220-FR-SMF from id Quantique (Carouge, Switzerland) provides a cost-effective tool for applications that require asynchronous photon detection. The cooled InGaAs/InP avalanche photodiode and associated...

Products: Photonics/Optics

FLIR Systems (Portland, OR) has announced its SC2600 near infrared (NIR) camera. The device features a 640 × 512 InGaAs sensor. The SC2600 combines a spectral sensitivity range of 0.9-1.7μm and small 25μm pixels. Other...

Products: Photonics/Optics

US Conec (Hickory, NC) has released two new fiber optic connector cleaning tools in the IBC™ family. The Zi series tools feature a 117mm (4.6") housing, and a lanyard attaches to the operator’s belt....

INSIDER: Photonics/Optics

Fifteen years of work by the Lawrence Livermore National Laboratory's National Ignition Facility (NIF) team paid off recently with a historic record-breaking laser shot. The NIF...

INSIDER: Photonics/Optics

In a leap forward for laser technology, a team at University of California, Santa Barbara (UCSB) has developed the first violet nonpolar vertical-cavity surface-emitting lasers (VCSELs) based...

INSIDER Product: Photonics/Optics

FSI Technologies Inc. (Lombard, IL) has introduced a line of industrial machine vision lenses, the CLH Series lenses. These lenses provide versatility to work well with most common machine vision applications, and are...

INSIDER Product: Photonics/Optics

Laird Technologies, Inc. (St. Louis, MO) has released its eTEC(TM) Series Thermoelectric Module (TEM) product line. The eTEC Series of TEMs enable high-powered optoelectronics to maintain peak performance by...

INSIDER Product: Photonics/Optics

Coherent, Inc. (Santa Clara, CA) has expanded their family of industrial ultrafast lasers with the Talisker 500, which delivers over 10 Watts of ultraviolet output at 355nm, 15 Watts of green output at 532nm or 25 Watts of...

INSIDER Product: Photonics/Optics

Semrock, Inc. (Rochester, NY) recently released the first two products in its soon-to-be expanded line of PulseLine(TM) femtosecond laser optics. These 45° turning mirrors are IBS-coated for maximum durability and...

Articles: Photonics/Optics

Laser diodes are very sensitive to electrostatic discharge (ESD), current/ voltage transients, and temperature changes, and extra care must be taken to ensure the laser...

Application Briefs: Photonics/Optics

From apples to oranges, from avocado to zucchini — the fruit and vegetable departments of large supermarkets offer an overwhelming choice...

Briefs: Photonics/Optics
885-nm Pumped Ceramic Nd:YAG Master Oscillator Power Amplifier Laser System

The performance of a traditional diode pumped solid-state laser that is typically pumped with 808-nm laser diode array (LDA) and crystalline Nd:YAG was improved by using 885-nm LDAs and ceramic Nd:YAG. The advantage is lower quantum defect, which will improve the thermal...

Briefs: Photonics/Optics

Quantum cascade lasers (QCLs) are unipolar semiconductor lasers, where the wavelength of emitted radiation is determined by the engineering of quantum states within the...

Briefs: Physical Sciences
Measurement Via Optical Near-Nulling and Subaperture Stitching

A subaperture stitching interferometer system provides near-nulling of a subaperture wavefront reflected from an object of interest over a portion of a surface of the object. A variable optical element located in the radiation path adjustably provides near-nulling to facilitate...

Products: Photonics/Optics

e-con Systems Inc. (St. Louis, MO) has introduced the world’s first stereo vision camera reference design based on Texas Instruments’ OMAP/DM37x family of processors and Gumstix® Overo®...

Products: Photonics/Optics

Carl Zeiss Microscopy (Peabody, MA) has launched the AURIGA® Laser, a new system that combines the AURIGA® CrossBeam (FIB-SEM) workstation with a pulsed micro-focus laser for fast ablation of material. The AURIGA® Laser...

Products: Photonics/Optics

Edmund Optics® (Barrington, NJ) has introduced new Power over Ethernet (PoE) cameras. Each device includes software that allows the user to set area of interest (AOI), gain, exposure, white balance, frame rate, trigger delay,...

Products: Photonics/Optics

Spiricon (North Logan, UT) has introduced BeamMic™, a new laser beam analyzer that combines the essentials for beam analysis in a low-cost, entry-level system. BeamMic includes easy-to-use software that measures...

Products: Photonics/Optics
Optical Sensor

Maxim Integrated Products (Sunnyvale, CA) offers the MAX44000, a digital ambient-light and infrared proximity sensor that detects light like a human eye. Designed using the company’s proprietary BiCMOS technology, the IC integrates three optical sensors, two ADCs, and digital functionality into a 2mm x 2mm x 0.6mm package.

Products: Photonics/Optics

American Polarizers (Reading, PA) has introduced glass 3D circular polarizing filters for use with dual projection systems. API filters feature a range of sizes up to 14" x 20". Tight control of transmission...

Products: Photonics/Optics

Renesas Electronics (Tokyo, Japan) and California Eastern Laboratories (Santa Clara, CA) are now sampling the 405-nm Blue-Violet Laser Diode, the NV4V31MF. The NV4V31MF provides precise laser emission supporting particle...

Articles: Photonics/Optics

Fiber optic oxygen sensors use the fluorescence of a chemical complex in a sol-gel to measure the partial pressure of oxygen. The pulsed blue LED sends light, at ~475 nm, to an optical...

Application Briefs: Photonics/Optics

In the early days of machine vision, like with all new technology, there was a lot of confusion as to what constituted a video interface between camera and computer. It was known that a...

Briefs: Photonics/Optics
Method of Bonding Optical Elements With Near-Zero Displacement

The International X-ray Project seeks to build an x-ray telescope using thousands of pieces of thin and flexible glass mirror segments. Each mirror segment must be bonded into a housing in nearly perfect optical alignment without distortion. Forces greater than 0.001 Newton, or...

Briefs: Photonics/Optics
Optical Phase Recovery and Locking in a PPM Laser Communication Link

Free-space optical communication holds great promise for future space missions requiring high data rates. For data communication in deep space, the current architecture employs pulse position modulation (PPM). In this scheme, the light is transmitted and detected as pulses...

Briefs: Photonics/Optics

The design and initial demonstration of a laser pump module (LPM) incorporating single-mode, grating-stabilized 808- nm diode lasers and a...

Briefs: Photonics/Optics
Method to Enhance the Operation of an Optical Inspection Instrument Using Spatial Light Modulators

For many aspheric and freeform optical components, existing interferometric solutions require a custom computer-generated hologram (CGH) to characterize the part. The overall objective of this research is to develop hardware and a procedure to...

Briefs: Photonics/Optics
High-Speed Edge-Detecting Line Scan Smart Camera

A high-speed edge-detecting line scan smart camera was developed. The camera is designed to operate as a component in a NASA Glenn Research Center developed inlet shock detection system. The inlet shock is detected by projecting a laser sheet through the airflow. The shock within the airflow is...

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