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Laser World of Photonics is the leading trade fair for Laser & Photonics. It will take place in Munich from June 24–27, 2025 and attracts over trade visitors and exhibitors from all over the world. Here you can learn about the latest trends and innovations in photonics technology, attend workshops and technical presentations, and interact with industry professionals.

The world's leading platform for in vitro diagnostics

LASER World of PHOTONICS CHINA, Asia’s largest trade fair for the photonics industry, has taken place in Shanghai every year since 2006. It presents the entire range of photonics in an international setting, tailored to the specific needs of the Chinese market.

Better Life, Better Future The 40th Korea International Medical & Hospital Equipment Show

What are Diode Pumped Solid State (DPSS) Lasers? Diode Pumped Solid State (DPSS) Lasers are solid-state lasers pumped with laser diodes.

For commercially sold lasers and laser systems, it is common to have a set of laser specifications, descriptions of their properties with some precision. Such specifications (in short: specs) are made by suppliers of lasers (usually by the manufacturers), but a buyer also will usually write down the required specifications for his application before selecting lasers.

The 25th China International Optoelectronic Exposition (CIOE) will be held from September 11 to 13, 2024, at the Shenzhen World Exhibition and Convention Center. As a comprehensive exhibition covering the entire optoelectronics industry chain, CIOE brings together over 3,700 high-quality exhibitors from more than 30 countries and regions worldwide.

Definition: a measure for how fast a laser beam expands far from its focus Units: °, mrad

Laser beams are often close to Gaussian beams, where the transverse profile of the optical intensity can be described with a Gaussian function, the width of which varies along the propagation direction.

Laser diodes are commonly referred to as edge emitting laser diodes because the laser light is emitted from the edge of the substrate. The light emitting region of the laser diode is commonly called the emitter. The emitter size and the number of emitters determine output power and beam quality of a laser diode.

The output wavelength of a laser depends on the laser material, the process of stimulated emission, the optics of the laser resonator, and additional optical components outside the resonator (e.g., non-linear crystals for 2nd, 3rd, 4th, or 5th harmonic generation).