| Autor: |
Bing Hua Su, Li Hong Niu, Hong Bo An |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :761-764 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.588-589.761 |
| Popis: |
The output optical power and spectra of a 975 nm semiconductor laser diode (SLD) were measured and analyzed when the SLD was operated with different current in the temperature range of -10°C—65°C. The results showed that the output center wavelength of the SLD shifts in the direction of long wavelength as the operation current and temperature rises. The slopes were approximately 0.24nm/100mA and 0.36nm/°C, respectively. Furthermore, the Conversion efficiency of the SLD was higher when the temperature was low. The reasons for the red shift of SLD was theoretical analyzed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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