Topics in this Issue
Efficiency droop is a major obstacle facing high-power application of InGaN/GaN quantum-well (QW) light-emitting diodes (LEDs). This figure is a SEM image of the nanorod sample. For details, see C. Zhanget al. Opt. Express 22, A790-A799 (2014).
- Dec 24 2014 : Season’s Greetings from OSA Publishing. Please note that our office will be closed for the holidays from 24 December 2014 17:00 EST through 2 January 2015 8:30 EST. If you require urgent assistance, please email our Customer Service department, and our Customer Service team will make every attempt to solve your problem or route it to the appropriate person during this time. As our Customer Service coverage will be limited while our offices are closed, please allow 24 hours for a response. Best wishes for a Happy New Year!
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- Dec 15 2014 : Biomedical Optics Express Research - Potential New Tool for Cervical Cancer Detection and Diagnosis
- Dec 15 2014 : Optica Research - Fraud-proof Credit Cards Possible with Quantum Physics
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