double heterostructure laser造句

The innovation that met the room temperature challenge was the double heterostructure laser.
Panish and Izuo Hayashi independently developed first the single heterostructure laser and then the double heterostructure laser.
However, publication of the announcement of the first room temperature continuously operating double heterostructure laser was by Zhores Alferov in 1970 one month before Hayashi and Panish published similar results.
Each of the junctions between different bandgap materials is called a " heterostructure ", hence the name " double heterostructure laser " or " DH " laser.
After the work on double heterostructure lasers Panish continued to demonstrate variants of the laser structures with other collaborators in work done through the late 1970s, but the major thrust of his work for the rest of his career ( until 1992 ) was to exploit the new opportunities presented by the use of lattice matched semiconductor heterostructures for other devices ( detectors, transistors ) and for the study of the physics of small layered structures.
It's difficult to find double heterostructure laser in a sentence. 用double heterostructure laser造句挺难的