Abstract
Multiwavelength modelocked laser systems and methods for reducing intensity fluctuations and amplitude noise in each of the wavelength channels as well as manipulating the interwavelength phase coherence properties. The systems and methods can include lens, semiconductor optical amplifier, grating, cylindrical lens, rod lens and an approximately 7 nm MQW saturable absorber between mirrors for providing a laser cavity resonator for hybridly modelocked operation. Additional systems and methods can include two different positions for the saturable absorber inside the laser resonator which enables direction of the interwavelength phase coherence properties. Up to approximately 300 MHz optical pulse trains in each of up to approximately three channels can be generated. Combining gain flattening and noise suppression within the optical cavity of the modelocked laser can result in generating up to approximately 123 wavelength channels, each having up to approximately 6 Giga Hertz optical puls
Document Type
Patent
Patent Number
US 6,690,686 B2
Application Serial Number
10/378,213
Issue Date
2-10-2004
Current Assignee
UCFRF
Assignee at Issuance
UCFRF
College
College of Optics and Photonics
Department
CREOL
Allowance Date
11-19-2003
Filing Date
3-3-2003
Assignee at Filing
UCFRF
Filing Type
Nonprovisional Application Record
Donated
no
Recommended Citation
Delfyett, Peter and Mielke, Michael, "Method of Reducing Amplitude Noise in Multiwavelength Modelocked Semiconductor Lasers" (2004). UCF Patents. 751.
https://stars.library.ucf.edu/patents/751