This experiment investigates the behavior of a laser beam when reflected back toward its source, revealing surprising effects with light and optics in a controlled setup.

A man accused of shining a laser pointer at presidential helicopter Marine One with President Trump aboard was arrested on federal charges Monday. Jacob Samuel Winkler, 33, of Washington, D.C., is ...

A man has been charged with pointing a laser beam at Marine One while President Trump was on board on Saturday, according to a signed affidavit. The affidavit, signed by Secret Service Officer Diego ...

A man was arrested on a federal criminal charge in Washington, D.C., after he allegedly aimed a red laser pointer at Marine One as it flew overhead carrying President Donald Trump. Jacob Samuel ...

A man accused of shining a laser pointer at Marine One with President Donald Trump aboard the helicopter has been arrested on a federal criminal charge, according to a court filing on Monday.Video ...

Authorities detained a man Saturday after the suspect allegedly aimed a laser at Marine One while President Donald Trump was on board, according to a legal complaint filed by a U.S. Secret Service ...

A man accused of shining a laser pointer at Marine One with President Donald Trump aboard the helicopter has been arrested on a federal criminal charge, according to a court filing on Monday. Jacob ...

The Secret Service arrested a man on suspicion of shining a laser pointer at Marine One as the presidential helicopter was departing the White House with President Donald Trump on board, according to ...

Israel has developed a new, high-power laser air defense system called the Iron Beam. Unlike conventional systems that use expensive missiles to destroy incoming threats, the Iron Beam uses a laser ...

Israel’s Ministry of Defence has made an important announcement about its air defence system. The ministry confirmed that Israel’s new laser-based Iron Beam defence system is now operational and that ...

Israel’s defence ministry said on Wednesday that it had completed the development of a powerful laser weapon that will become operational by the end of the year to bolster the country’s multilevel air ...

NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy over a distance of one kilometer. By ...