Photon localization laser

Details Photon localization laser Photon localization laser

2004-09-08

arxiv.org/abs/physics/0409044v1

Physics

Optics

4 pages, 4 figures

Scientific paper

We demonstrate low-threshold random lasing in random amplifying layered medium via photon localization. Lasing is facilitated by resonant excitation of localized modes at the pump laser wavelength, which are peaked deep within the sample with greatly enhanced intensity. Emission occurs into long-lived localized modes overlapping the localized gain region. This mechanism overcomes a fundamental barrier to reducing lasing thresholds in diffusive random lasers, in which multiple scattering restricts the excitation region to the proximity of the sample surface.

Affiliated with

Also associated with

No associations

Rating

Photon localization laser does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Photon localization laser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photon localization laser will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-344330