Book High-power coherent semiconductor laser design operating in the IR region Author Jha Asu R
SATURDAY, OCTOBER 6, 2012 High-power coherent semiconductor laser design operating in the IR region Author Jha Asu R · · · Title: High-power coherent semiconductor laser design operating in the IR region Authors: Jha, Asu R. Affiliation: AA(Jha Technical Consulting Services) Publication: Proc. SPIE Vol. 3465, p. 72-78, Millimeter and Submillimeter Waves IV, Mohammed N. Afsar; Ed. ( SPIE Homepage ) Publication Date: 11/1998 Origin: SPIE Bibliographic Code: 1998SPIE.3465...72J Abstract Diode-pumped solid state ( DPSS ) lasers employing diode arrays and optical crystals suffer from excessive weight, low conversion efficiency, and high fabrication cost . This paper reveals a unique design of coherent, high performance InGaAsP/InP strained-layer quantum-well (QW) semiconductor laser capable of delivering CW power output greater than 500 mw at 1.55 microns. It is important to mention that...