Photonics/Optics

DC Cabling

Amphenol Industrial (Sidney, NY) has announced an active trunk and drop cabling product, in conjunction with Ampt (Fort Collins, CO), a designer of active electronics for photovoltaic (PV) solar modules.

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Machinable Glass Ceramic

MACOR® machinable glass ceramic from Goodfellow Corp. (Oakdale, PA) is machinable with ordinary metalworking tools rather than diamond grinding equipment. The rigid, radiation- resistant ceramic, which has a maximumuse temperature of 1000°C, has a low thermal conductivity, and can be highly polished. MACOR® machinable glass ceramic is available as rods, bars, sheets, and finished components.

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Fiber-Pigtailed Laser

Coherent (Santa Clara, CA) has expanded its OBIS family of plug-and-play smart laser modules with a new fiber-pigtailed (FP) option at several wavelengths, including 405nm, 488nm, and 640nm. The OBIS FP lasers are offered with 1 meter of single-mode, polarization-preserving fiber, terminating in a standard FC/APC connector. OBIS FP lasers achieve low noise and output stability due to two factors: an output beam with low beam drift to maintain efficient coupling, and telecom-type architecture and methods, such as laser welding to yield drift-free opto-mechanical coupling.

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Digital Laser Diode Driver

Portable Power Systems (St. Louis, MO) has expanded its line of Digital Laser Diode Drivers by offering the new series of PPS drivers, which are offered in CW, Pulsed or CW/Pulsed versions. The pulsed versions have rise times of

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CMOS Cameras

Baumer (Southington, CT) has introduced new HXG cameras that combine CMOS sensor technology with a dual GigE interface and PoE (Power over Ethernet). Available with 2- and 4- megapixel resolutions, Baumer HXG cameras transfer more than 100 frames/s. Dual GigE technology allows the cameras to double GigE bandwidth, achieving a bandwidth of 240 MB/s. If one GigE line becomes disconnected, the camera continues to operate on the remaining GigE line without requiring a power-down or reset.

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Diode Laser Bars

DILAS (Mainz, Germany) offers water-cooled laser diodes for alkali laser pumping at 766nm, 780nm, and 852nm on micro-channel heat sinks at CW power levels of 40W, 60W, and 100W, respectively. The laser bar geometry has a 1cm bar width, with 19 emitters on a 500μm pitch. Typical power conversion efficiency is in the range of 56% at rated power for all three wavelengths, as measured at 20C. The diodes are assembled in watercooled stacks to power scale up to kW levels, according to customer requirements. Diode laser stack arrays can also be offered with volume Bragg gratings (with standard or low reflectivity coatings), and with both optical axes collimated.

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Silicone Solar Cables

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. These halogen- free cables are flame retardant, highly flexible and perform exceptionally well when exposed to severe cold & heat (-65°C to +260°C).

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