Light emitting diode and laser diode system behaviour description and their performance signature measurements

Author:

Prabu Ramachandran Thandaiah1,Lingaraj Vanitha2,KailairaJan Jeyaprakash Jegadish Kumar3,Jebanazer Jeneetha4,Govindaswamy Nishanthi5,Natarajan Sathish Kumar6,Orabi Orabi Salem7

Affiliation:

1. Department of ECE, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, SIMATS , Saveetha University , Chennai , Tamilnadu , India

2. Department of ECE , 483324 S.A. Engineering College , Chennai , Tamilnadu , India

3. Department of ECE , 231580 Sri Siva Subramaniya Nadar College of Engineering , Chennai , Tamilnadu , India

4. Department of ECE , 91572 Panimalar Engineering College , Chennai , Tamilnadu , India

5. Department of CSE , 231565 R.M.K. Engineering College , Kavarapettai , Chennai , Tamilnadu , India

6. Department of Artificial Intelligence and Machine Learning , 209553 R.M.D. Engineering College , Kavaraipettai , Chennai , Tamilnadu , India

7. Light Institute of Engineering , Giza , Egypt

Abstract

Abstract This paper has clarified the light emitting diode and laser diode system behaviour description and their external quantum efficiency measurements. Light output of LED spontaneous emission and laser diode stimulated emission are clarified. Stimulated and amplified spontaneous emission of laser diode and LED system configuration are demonstrated. The management of hybrid light sources spectrum illumination interaction for efficient solar cells light intensity and short circuit current density enhancement. The laser diode has presented better performance in the light output power especially under the same temperature effects. It is ensured that the dramatic effects of the temperature on both laser diode performance efficiency.

Publisher

Walter de Gruyter GmbH

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