Categories: Science

The Stimulated RAMAN Effect and its Application as a Tunable Laser, by Harold E. Puthoff, June 1967

Background

The stimulated Raman effect provides an efficient means for producing coherent optical signals throughout the visible and infrared portion of the spectrum using a single laser source as exciter and either a crystal or a cell containing a gas or liquid as the target. The Raman-shifted output retains the high-intensity well-collimated monochromatic properties of the original laser. The objectives of the research program presented in the report were to investigate those aspects of the Raman effect relevant to the possibility of constructing a tunable Raman laser in which continuous tuning over tens of angstroms could be expected.

Document Archive

The Stimulated RAMAN Effect and its Application as a Tunable Laser, by Harold E. Puthoff, June 1967 [135 Pages, 7.11MB]

FOIA Response

Continue scrolling for more...
Follow The Black Vault on Social Media:

This post was published on February 27, 2020 1:11 pm

John Greenewald

Recent Posts

Marauder System’s Role in UAP Reporting and Military Operations

The Black Vault has uncovered information about the Air Force’s Marauder system through a recent…

June 27, 2024

CARNIVORE (DCS1000): FBI Files on Their Email and Electronic Communication Monitoring Software

In the late 1990s and early 2000s, the FBI's Carnivore system drew considerable attention and…

June 27, 2024

DARPA Announces Newest X-plane: XRQ-73

The Defense Advanced Research Projects Agency (DARPA) has unveiled its latest X-plane, the XRQ-73, under…

June 25, 2024

FBI Files: Historical Figures & Groups

Background Welcome to the FBI Files on Historical Figures & Groups archive at The Black…

June 25, 2024

Declassified NRC Document Sheds Light on Kyshtym Nuclear Explosion

The release of a Freedom of Information Act (FOIA) document by the U.S. Nuclear Regulatory…

June 24, 2024