The process involves electrons and “holes” recombining at a junction inside the semiconductor material, releasing energy as photons. This technology has evolved from simple ind...
Guide Unlike a regular diode, the goal for a laser diode is to recombine all carriers in the I region, and produce light. Thus, laser diodes are fabricated using direct band-gap semiconductors.
Guide Measurement and Control of UFPs of Increasing Importance. Ultrafine particle (UFP) monitoring, as typified by cleanliness control in clean rooms, has become indispensable in a broad range of
Guide The technology plays a central role in additive manufacturing, or 3D printing, where focused energy is used to precisely melt and fuse powdered materials, layer by layer. HPLDs also serve as pump
Guide Ultrafast laser technologies opened completely new and exciting opportunities in several fields of scientific and industrial applications including high energy physics, material science, medical
Guide In this paper, we concisely present the key details and advantages of typical diode laser light sources, and sum-mary of the prime medical applications that currently ben-efit from semiconductors diode
Guide Ultrafast lasers, characterized by femtosecond and picosecond pulse durations, have revolutionized material processing due to their high energy density and minimal thermal diffusion,
Guide Ultrafine particle (UFP) monitoring, as typified by cleanliness control in clean rooms, has become indispensable in a broad range of industries. A typical measurement method is based on laser light
Guide In particular, ultrafine directly photopatterned QD pixel arrays are considered promising candidates for high-quality displays owing to their significant attributes such as simple fabrication,
Guide An individually addressable visible semiconductor laser diode array with a 20 mum pitch is demonstrated that is highly suited for deployment in next-generation digital print systems.
Guide Ultrafine particle (UFP) monitoring, as typified by cleanliness control in clean rooms, has become indispensable in a broad range of industries. A typical measurement method is based on
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