High-Temperature Lasing Characteristics of ZnO Epilayers

✍ Scribed by H. D. Li; S. F. Yu; S. P. Lau; E. S. P. Leong; H. Y. Yang; T. P. Chen; A. P. Abiyasa; C. Y. Ng

• Publisher: John Wiley and Sons
• Year: 2006
• Tongue: English
• Weight: 451 KB
• Volume: 18
• Category: Article
• ISSN: 0935-9648
• DOI: 10.1002/adma.200501693

✦ Synopsis

Figure 1. Lasing spectra for a) sample A and b) sample B at different temperatures, T, taken under the excitation intensity of 2 × I th , where I th is the pump threshold intensity at T. 'LE' and 'SE' refer to lasing and spontaneous emission, respectively.