Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
Team creates world’s first tunable-wavelength blue semiconductor laser
Fabrication process. (a) Formation of p-electrodes and etching masks. (b) Formation of active and slotted channels. (c) SEM image of slotted channel. (d) Deposition of insulator layer and photoresist opening. (e) Insulator layer opening. (f) Metallization and facet coating. Credit:
US allocates $1.5 billion for GlobalFoundries chip expansion
The U.S. Commerce Department has finalised a $1.5 billion subsidy for GlobalFoundries to expand semiconductor production in New York and Vermont. This contract follows a preliminary award revealed in February, tied to GlobalFoundries’ commitment to invest $13 billion
Nvidia’s Blackwell AI GPU overheating issues are seemingly overhyped — semiconductor analysts reveal cooling issues have been mostly addressed
Reports of Nvidia’s GB200 NVL72 server racks overheating have purportedly been exaggerated. Business Insider reports that Blackwell’s cooling design faults have already been addressed. Dylan Patel, chief analyst at Semianalysis, purportedly told Business Insider that Blackwell’s design issues, which have
Nvidia’s Blackwell AI GPU overheating issues are seemingly overhyped — semiconductor analysts reveal cooling issues have been mostly addressed
Reports of Nvidia’s GB200 NVL72 server racks overheating have purportedly been exaggerated. Business Insider reports that Blackwell’s cooling design faults have already been addressed. Dylan Patel, chief analyst at Semianalysis, purportedly told Business Insider that Blackwell’s design issues, which have
Nvidia’s Blackwell AI GPU overheating issues are seemingly overhyped — semiconductor analysts reveal cooling issues have been mostly addressed
Reports of Nvidia’s GB200 NVL72 server racks overheating have purportedly been exaggerated. Business Insider reports that Blackwell’s cooling design faults have already been addressed. Dylan Patel, chief analyst at Semianalysis, purportedly told Business Insider that Blackwell’s design issues, which have