An external cavity of 7W-laser diode using a Fabry-Perot etalon to achieve dual-wavelength operation is presented in this paper. Two wavelengths at 796.47nm and 798. Onm, with the powers of which are around 1.6W, are observed when the drive current of the laser diode is 6. OA and the thickness of the etalon is 0.14mm. Terahertz radiation at 0.72THz could be achieved through photomixing of the two wavelengths.
Dual-wavelength Output from an External Cavity Laser Diode with Etalon Feedback
2006-09-01
1059851 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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