![ICFO on Twitter: "Each year on May 16 (the anniversary of the first successful operation of a laser) we celebrate all the achievements of light science and its applications and their importance ICFO on Twitter: "Each year on May 16 (the anniversary of the first successful operation of a laser) we celebrate all the achievements of light science and its applications and their importance](https://pbs.twimg.com/media/EYKIIqVWsAM1DKg.jpg)
ICFO on Twitter: "Each year on May 16 (the anniversary of the first successful operation of a laser) we celebrate all the achievements of light science and its applications and their importance
JIIT - Optica Student Chapter - The International Day of Light is celebrated on 16 May each year to commemorate the anniversary of the first successful operation of the laser in 1960
![The International Day of Light is celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist Stock Vector Image & Art - Alamy The International Day of Light is celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist Stock Vector Image & Art - Alamy](https://c8.alamy.com/comp/2G0RWPA/the-international-day-of-light-is-celebrated-on-16-may-each-year-the-anniversary-of-the-first-successful-operation-of-the-laser-in-1960-by-physicist-2G0RWPA.jpg)
The International Day of Light is celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist Stock Vector Image & Art - Alamy
![Ranendra Pratap Swain on Twitter: "The International Day of Light is celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist and Ranendra Pratap Swain on Twitter: "The International Day of Light is celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist and](https://pbs.twimg.com/media/FS23CdMVIAESEZ7.jpg:large)