Use this resource - and many more! - in your textbook!
AcademicPub holds over eight million pieces of educational content for you to mix-and-match your way.
Mid-IR angled-grating distributed feedback (/spl alpha/-DFB) "W" lasers
By: Bewley, W.W.; Bartolo, R.E.; Turner, G.W.; Manfra, M.J.; Martinelli, R.U.; Vurgaftman, I.; Lee, H.; Yang, M.-J.; Meyer, J.R.; Jurkovic, M.J.; Felix, C.L.;
2000 / IEEE / 0-7803-5947-X
This item was taken from the IEEE Conference ' Mid-IR angled-grating distributed feedback (/spl alpha/-DFB) "W" lasers ' In order to significantly improve the beam quality for wide pump stripes, we have fabricated and tested the first mid-IR angled-grating distributed feedback (a-DFB) lasers. A schematic of the /spl alpha/-DFB geometry is shown alongside the conventional Fabry-Perot configuration. Both the diffraction grating and the gain stripe are tilted at an angle (chosen to be 16") with respect to the facet normals.
Distributed Feedback Devices
/spl Alpha/-dfb Geometry
Mid-ir Angled-grating Distributed Feedback Lasers
Wide Pump Stripes
Molecular Beam Epitaxial Growth
Distributed Feedback Lasers