Products: Robotics, Automation & Control

The Torkdisc® rotary torque sensor system from the Force/Torque Division of PCB Piezotronics (Depew, NY) is a compact, in-line rotary torque sensor for spindle qualification testing of machining center and other torque...

Products: Robotics, Automation & Control

PennEngineering® Motion Technologies (Harleysville, PA) offers PITTMAN® brush-commutated DC gearmotors with output torque to 175 oz-in with standard sintered steel spur gearing, and output torque to 500 oz-in by incorporating...

Products: Robotics, Automation & Control

The Vector Series 3005 peristaltic pump from Wanner Engineering (Minneapolis, MN) features a lubricant-filled cavity for constant lubrication, and is capable of continuous duty pumping of harsh liquids at up to 200 PSI. A...

Products: Robotics, Automation & Control

Gurley Precision Instruments (Troy, NY) offers the R158 rotary incremental encoder that generates quadrature square waves at up to 1 million counts per revolution. It has an optional temperature range from -40 to 100 °C, and...

Products: Robotics, Automation & Control

The A3 push-to-close slide latch from Southco (Concordville, PA) features a molded thermoplastic body and flexible locking options for secure latching of sheet metal and thin thermoplastic panels. It features an integrated...

Products: Motion Control

The PV Series gearbox from Parker Bayside, Electromechanical Automation (Port Washington, NY), offers a variety of output face options and high radial load and output torque. The gearbox uses precision-needle bearings to achieve high...

Products: Motion Control

Sanyo DC Motor Division (Bensenville, IL) offers the PM Series brushless micro motor that incorporates a ceramic air bearing design, using air as a lubricant to solve problems encountered with typical motors lubricated...

Products: Motion Control

Alpha Gear Drives (Bartlett, IL) has introduced a range of hollow-shaft right-angle hypoid gearheads for worm, bevel, or hypoid applications. The HG+ device is a low-backlash hypoid gearhead in a right-angel design that...

Products: Motion Control

SKF USA (Kulpsville, PA) offers cylindrical roller bearings with logarithmically crowned rollers that provide improved contact geometry between the roller and raceway, reducing stresses under high loads. The bearings feature...

Products: Robotics, Automation & Control
Rotary Union

Duff-Norton (Charlotte, NC) offers the 1900 Series Rotary Union® that provides a rotating seal between fluids and a revolving roll or drum. Commonly conducted media are water, hot oils, chemicals, hydraulics, and air. The union is designed for very high pressure applications to 10,150 psi, and with maximum temperature ratings to...

Products: Robotics, Automation & Control

PI, L.P. (Auburn, MA) has introduced the E-621.CR modular controller for piezo-driven nanopositioning systems that features high-bandwidth analog and networkable digital interfaces. The controller integrates a...

Products: Motion Control

Maxon Precision Motors (Burlingame, CA) has introduced the EC-16 sterilizable brushless motor that has been assembled so that the coils are outside the rotor, providing good heat dissipation. Steam sterilization is specified...

Products: Robotics, Automation & Control

SpaceAge Control (Palmdale, CA) has released the Series R rotary transducer that provides rotational measurements from 1 to 150 turns. The rugged device uses ThreadSensor™ technology for accurate and repeatable...

Articles: Photonics/Optics

Lasers are now used to micromachine virtually every type of material, including metals, plastics, glass, and ceramics. Micromachining is a highly diverse market that uses flash-pumped,...

Briefs: Photonics/Optics

University of Texas at Austin and Omega Optics, Austin, Texas

For decades, silicon has not been considered a favorable material for manipulating light. Electrical Engineering...

Briefs: Photonics/Optics

Flomerics, Inc., Marlborough, Massachusetts

Problems emerge when electromagnetically “hot” optical transceivers are placed into systems that are bound by emissions limits....

Briefs: Photonics/Optics
Quantum-Dot Laser for Wavelengths of 1.8 to 2.3 μm

The figure depicts a proposed semiconductor laser, based on In(As)Sb quantum dots on a (001) InP substrate, that would operate in the wavelength range between 1.8 and 2.3 μm. InSb and InAsSb are the smallest-bandgap conventional III-V semiconductor materials, and the present proposal is an...

Briefs: Photonics/Optics

A tunable third-order band-pass optical filter has been constructed as an assembly of three coupled, tunable, whispering-gallery-mode resonators similar to the one described in...

Briefs: Photonics/Optics

A method that would notably include dynamic pupil masking has been proposed as an enhanced version of a prior method of phasing the segments of a primary telescope mirror. The...

Briefs: Photonics/Optics
Pattern-Recognition Algorithm for Locking Laser Frequency

A computer program serves as part of a feedback control system that locks the frequency of a laser to one of the spectral peaks of cesium atoms in an optical-absorption cell. The system analyzes a saturation absorption spectrum to find a target peak and commands a laser-frequency-control...

Products: Photonics/Optics

Designed for the study of ultrafast phenomena such as electronic deactivation, intersystem crossing, vibrational relaxation, internal conversion, and intra-molecular electron transfer,...

Products: Photonics/Optics

Aculight (Bothell, WA) built the polarized Picasso Model PF1550PM-30 fiber laser for military and commercial applications. The fiber laser produces 4- to 6-ns pulses at repetition rates from 50 kHz to 200 kHz with 1-W average...

Products: Photonics/Optics

Hamamatsu Corp.’s (Bridgewater, NJ) C10082MD is a compact spectrometer unit that is designed for spectral evaluation of light sources, industrial color measurement, and other applications. Its CMOS linear image sensor...

Products: Photonics/Optics

Photon Machines (San Diego, CA) has introduced the ATLEX Series of excimer lasers, featuring a pre-ionization technique that delivers short pulse widths, high peak-power densities, and flat beams for laser...

Products: Photonics/Optics

The SIM Multi-Channel Framing Camera from Specialised Imaging Ltd. (Tring, Herts, UK) provides the choice of 4, 6, 8, or 16 separate optical channels. Effects such as parallax and shading are eliminated and the...

Products: Photonics/Optics

OSRAM Opto Semiconductors’ (San Jose, CA) Golden DRAGON LEDs offer bright daytime running light and low energy consumption. While thin-film technology ensures that almost all the light produced in the semiconductor chip is at the...

Products: Photonics/Optics

Photonic Products (Hertsfordshire, UK) offers a lead-free, blue-violet wavelength (405 nm) laser diode from Sanyo, the DL-5146-152 405 nm. The device is a 35-mW CW, (50-mW pulsed) laser diode that incorporates an internal...

Products: Photonics/Optics

The Cooke Corp.’s (Romulus, MI) pco.1200hs camera is a high-speed, 10-bit CMOS camera with integrated 1 GB, 2 GB, or 4 GB of RAM memory that enables image recording at rates up 1 GB/s. Designed for high-speed camera...

Products: Photonics/Optics

Nutfield Technology (Windham, NH) has introduced the XLR8-15 2-axis packaged scan head, the fastest 15-mm head in its class, according to the manufacturer. The scan head is designed to ease integration and...

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