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SPIE supports bill to ensure crucial rare-earth elements supply for optics and photonics innovation
Proposed legislation optics and photonics industry domestic rare-earth industry
2011/4/21
Proposed legislation aimed at securing a reliable supply of materials essential to the optics and photonics industry has received support from SPIE, the international society for optics and photonics....
Improvement of the Total Efficiency of KrF Excimer Laser with Shoter Pulsed-Power Supply
Excimer laser Pulsed-power supply Pulse width Efficiency
2009/6/9
We did experiments and consideration of the relation between the pulse width of the pulsed-power supply output and KrF excimer laser efficiency. The breakdown voltage rises when the pulse width is dec...
Scalable QKD Network Using Simple Key-Management Technique with On-Demand Crypto-Key Supply
QKD Network Key-Management Technique On-Demand Crypto-Key Supply
2015/7/31
We propose a simple key-management technique using novel crypto-key supply. We have also successfully demonstrated a five-node QKD network that uses dynamic quantum key generation and on-demand crypto...