Home

Designing Ring Projections for Hermetic Sealing

Product Engineer at Miyachi Unitek, Mark Sunico offers suggestions for developing ideal ring projection designs for hermetic sealing. The whitepaper covers the whole process; from basic concepts to choosing the right weld head controller, head, power supply, and schedule -- all to ensure a reliable final product.

Posted in: Photonics, White Papers

Read More >>

It Takes Two: Benefits of Using Laser Beam Welding Together with Electron Beam Welding

Laser beam welding (LBW) and electron beam (EBW) welding each have unique benefits. However, many component designs incorporate both EB and laser welds. In this paper, Joining Technologies outlines how performing both types of welding at the same facility can streamline the manufacturing process and select the right joining process.

Posted in: Photonics, White Papers

Read More >>

Laser Marking for ID and Traceability Within the Medical Industry

Laser marking provides easy and effective labeling for medical devices. The use of lasers to mark surgical instruments has become of greater significance, however, the parameters used in these applications are not always fully appreciated. The medical industry, in particular, has utilized laser technology primarily to mark, weld, and cut medical devices for years. Lasers address the need for microscopic applications: to cut widths measurable in microns, spot welds with heat affected zones barely visible to the unaided eye, and highly resolved biocompatible markings that enable traceability of instruments and implants. In common with other industries, medical devices and pharmaceutical businesses turn to lasers for a one-step, fast, flexible, permanent, and a highly automated marking process.

Posted in: Bio-Medical, Custom & Contract Manufacturing, Packaging, Optics/Photonics, Fiber Optics, Lasers & Laser Systems, FDA Compliance/Regulatory Affairs, Medical, Briefs, MDB

Read More >>

Organic Photovoltaic Technology

Organic photovoltaic (OPV) technology has been rapidly growing in performance and popularity over the past few years and is expected to become a major PV technology within the next decade. Here’s why.

Posted in: Features, Photonics, Articles

Read More >>

Using CVD Diamond to Cool Hot Devices

Increasing power densities and decreasing transistor dimensions are hallmarks of many of today’s semiconductor devices, including high-voltage power transistors, laser diodes, and RF power amplifiers. GaN devices, such as power converters for photovoltaic cells and cellular base-station power amplifiers, are further enabling higher power densities in smaller die sizes. Both trends are significantly increasing the thermal management challenge within the chip and surrounding package or module.

Posted in: Applications, Photonics, Application Briefs

Read More >>

UV-Visible-NIR Microspectrophotometer

CRAIC Technologies (San Dimas, CA) has introduced an automated version of the 20/30 Perfect Vision™ UV-visible- NIR microspectrophotometer. This system is designed to be fully programmable with touchscreen controls so that it can automatically analyze microscopic samples with UV-visible-NIR spectroscopy and microscopy. Imaging and spectroscopic analysis of samples can be done by absorbance, reflectance and fluorescence from the deep UV to far into the near infrared.

Posted in: Products, Photonics

Read More >>

Touch-Operated Portable Spectrometer

Announced as the world’s first smart, touch-enabled portable spectrometer, the GL SPECTIS 1.0 Touch Mini from Saelig Company, Inc. (Fairport, NY) includes WiFi, Bluetooth, USB, and SD card interfaces in a handheld unit that operates for up to 6 hours on a battery charge. The Android-based GL Spectis 1.0 Touch Mini is easy to navigate and comes preconfigured, and individually calibrated for fast, reliable results.

Posted in: Products, Photonics

Read More >>