“Green Technology”: To Solvea Pressing Economic and Ecological ProblemProf. Gunter Larisch graduated from the Technical University ofBerlin. Since 2018, he has been engaged in research work relatedto the fabrication, characterization, and application of energyefficient,high-speed vertical-cavity surface-emitting lasers(VCSELs) at the Center of NanoPhotonics. He has won the SPIEPhotonics West “Green Photonics Award” three times. In 2019,he joined Changchun Institute of Optics, Fine Mechanics andPhysics through the CAS President’s International FellowshipInitiative (PIFI), and started to work in the Bimberg Chinese-German Green Photonics Research Center.Question: Please introduce your motherland to Chinese readers.Germany is a federal republic consisting of 16 “states” havingall their own parliaments, governments and legislation indefined areas. The members of parliaments are elected ingeneral elections and are either paid for part time or fully timework. There is a distribution of power between the republic andthe states. Education including universities is state business.Defense and foreign affairs are republic business. Here aresimilarities to the Chinese provincial system. The populationand the population density of German cities is much lower—An interview with Gunter Larisch, expert fromChangchun Institute of Optics, Fine Mechanics and Physics

摘要

Prof. Gunter Larisch graduated from the Technical University ofBerlin. Since 2018, he has been engaged in research work relatedto the fabrication, characterization, and application of energyefficient,high-speed vertical-cavity surface-emitting lasers(VCSELs) at the Center of NanoPhotonics. He has won the SPIEPhotonics West “Green Photonics Award” three times. In 2019,he joined Changchun Institute of Optics, Fine Mechanics andPhysics through the CAS President’s International FellowshipInitiative (PIFI), and started to work in the Bimberg Chinese-German Green Photonics Research Center.