1. Intracavity Parametric Fluorescence in Diode Lasers
- Author
-
Anjan Reijnders, Amr S. Helmy, Payam Abolghasem, and B. J. Bijlani
- Subjects
Total internal reflection ,Materials science ,business.industry ,Energy conversion efficiency ,Bragg's law ,Laser ,law.invention ,Semiconductor laser theory ,Optical pumping ,Optics ,law ,Optoelectronics ,business ,Refractive index ,Diode - Abstract
Self-pumped parametric fluorescence was observed in GaAs/AlGaAs Bragg reflection waveguide lasers with χ(2) phase-matched cavities. With a 967 nm pump, signal and idler around 2300 nm and 1700 nm were measured respectively, with record conversion efficiency of 4176 ± 817 %W−1 cm−2.
- Published
- 2011
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