A Solar Laser Consisting of a Solar Cell and a Laser Diode

Autor:	Kouichi Yoshioka, Kazuhiro Wada, Noriaki Tsutsumi, Masanobu Yamanaka
Rok vydání:	1995
Předmět:	Materials science Laser diode business.industry Laser pumping Injection seeder Laser law.invention Vertical-cavity surface-emitting laser Optics law Solar cell Optoelectronics Laser power scaling business Voltage
Zdroj:	The Review of Laser Engineering. 23:244-248
ISSN:	1349-6603 0387-0200
DOI:	10.2184/lsj.23.244
Popis:	To prove the principle of a solar laser, a laser diode was directly operated by a current from a solar cell. Average laser power of 2.5 mW (5 mW standard) per a laser diode was obtained at a voltage of 2.2 V, however, the power was decreased by a cloud which shut out the sunlight. As the operation current of the laser diode is limited to 70 mA, it is necessary for avoiding the damage of the laser diode to choose a proper laod resistance of the circuit. It was found that the value of resistance 2Ω was suitable for the present system.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::174d4938a1f6dabda45e1bb19eba381c https://doi.org/10.2184/lsj.23.244 Zobrazit plný text záznamu