Which type of injection laser involves the use of geometry for fabrication of the multimode injection laser with a single or small number of lateral modes?
A. Gain guided laser
B. Index guided laser
C. Quantum well laser
D. Quantum dot laser
Answer:A
Which type of injection laser involves the use of geometry for fabrication of the multimode injection laser with a single or small number of lateral modes?
A. Gain guided laser B. Index guided laser C. Quantum well laser D. Quantum dot laser