Podcast in English
Text size
Bulgarian National Radio © 2024 All Rights Reserved

50 years since the invention of the copper bromide vapor laser

Photo: issp.bas.bg

The Bulgarian Academy of Sciences’ Institute of Solid State Physics is officially celebrating 50 years since the invention of the copper bromide vapor laser today. This laser is a Bulgarian invention, launched for the first time by Academician Nikola Sabotinov in 1974. It is a new and improved version of the copper atom laser and is the most powerful and highly effective gas laser in the visible spectrum. It has been patented in Bulgaria, the US, Great Britain, France, Germany, Japan and Australia. 



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Number of cases of trafficking for the purpose of labour exploitation is rising

The number of victims of trafficking since the beginning of the year is 55, as 41 of the victims are women, Antoaneta Dimitrova from the National Commission for Combating Trafficking in Human Beings has reported. According to her, for..

published on 10/20/24 12:02 PM

A Bulgarian drained 2.2 million pounds from the UK social system

A Bulgarian siphoned 2.2 million pounds from the money of British taxpayers, the "Sunday Telegraph" reports. The scheme involved flying Bulgarians to Britain, transporting them to jobcenters to apply for benefits and returning them to..

published on 10/20/24 11:01 AM
The Erma gorge eco-trail

Sunny Sunday with temperatures reaching 19 degrees

Sunday will be mostly sunny. There will be a temporary increase in clouds in the south-eastern areas.  Minimum temperatures will be between minus 2°C and 3°C, with some frost in the plains and valleys, while maximum temperatures will be between 14°C and..

published on 10/19/24 7:05 PM