All-Optical Noninvasive Delayed Feedback Control of Semiconductor Lasers

By Sylvia Schikora

The stabilization of unstable states hidden in the dynamics of a system, in particular the control of chaos, has received much attention in the last years. Sylvia Schikora for the first time applies a well-known control method called delayed feedback control entirely in the all-optical domain. A multisection semiconductor laser receives optical feedback from an external Fabry-Perot interferometer. The control signal is a phase-tunable superposition of the laser signal and provokes the laser to operate in an otherwise unstable periodic state with a period equal to the time delay. The control is noninvasive, because the reflected signal tends to zero when the target state is reached.

• Format: Paperback
• Language: English
• ISBN: 365801539X
• ISBN13: 9783658015398
• Release Date: March 2013
• Publisher: Springer Spektrum
• Length: 118 Pages
• Weight: 0.39 lbs.
• Dimensions: 0.3" x 5.8" x 8.3"