Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Diamonds get more beautiful with laser lamps

16.04.2015

Did you know, that diamonds get more beautiful after cutting with lasers?

Diamonds were always popular particularly when they are very big and of a brilliant surface. Yet, the bigger the rough diamond, the bigger the risk of destroying it during cutting.

Lasers have been used for sawing, kerfing, bruting and shaping of diamonds since the early 1990s. Diamond cutting is the art, and increasingly the science, of producing a faceted gem from a rough stone.

After analysing and scanning the raw gem, a laser is used to perform the computerised cut. The function of the laser lamp is to pump energy into the laser rod, the output is then amplified in the laser resonator to produce a coherent laser beam.

For diamond cutting, CW lamps are the preferred option because they are ideal for high beam quality and a seamless, high-quality cut. Heraeus Noblelight has started to serve the global diamond processing industry since its origin and until today is the market leader in this field due to quality and service.

Lamps from Heraeus in Cambridge are reliable and of high quality. This helps to minimise weight loss and breakage.

Contact us
Dr. Marie-Luise Bopp
Marketing
+49-6181-35 8547
marie-luise.bopp@heraeus.com

Headquarter

Heraeus Noblelight GmbH
Heraeusstraße 12-14
D-63450 Hanau, Germany
Phone: +49 (0) 6181 35-8492
Fax: +49 (0) 6181 35-16 8492
E-mail: hng-info@heraeus.com

http://www.heraeus-noblelight.com

Dr. Marie-Luise Bopp | Heraeus Noblelight GmbH

More articles from Materials Sciences:

nachricht ADIR Project: Lasers Recover Valuable Materials
21.07.2017 | Fraunhofer-Institut für Lasertechnik ILT

nachricht High-tech sensing illuminates concrete stress testing
20.07.2017 | University of Leeds

All articles from Materials Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Manipulating Electron Spins Without Loss of Information

Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.

For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...

Im Focus: The proton precisely weighted

What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.

To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...

Im Focus: On the way to a biological alternative

A bacterial enzyme enables reactions that open up alternatives to key industrial chemical processes

The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....

Im Focus: The 1 trillion tonne iceberg

Larsen C Ice Shelf rift finally breaks through

A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...

Im Focus: Laser-cooled ions contribute to better understanding of friction

Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision

Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Closing the Sustainability Circle: Protection of Food with Biobased Materials

21.07.2017 | Event News

»We are bringing Additive Manufacturing to SMEs«

19.07.2017 | Event News

The technology with a feel for feelings

12.07.2017 | Event News

 
Latest News

NASA looks to solar eclipse to help understand Earth's energy system

21.07.2017 | Earth Sciences

Stanford researchers develop a new type of soft, growing robot

21.07.2017 | Power and Electrical Engineering

Vortex photons from electrons in circular motion

21.07.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>