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Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser

Musab Mohammed · University of Mosul, College of Education for Pure Science · 2012

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Autore / responsabile
Musab Mohammed
Editore
University of Mosul, College of Education for Pure Science
Anno
2012
ISSN
1812-125X
ISSN
1812-125X
Lingua
Inglés
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Abstract:<br /> The electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser had been studied. Five different techniques had been used to calculate the laser threshold are (L-I, V-I, dV/dI vs I, IdV/dI vs I, L/(dL/dI) vs I). The calculated values of threshold current had been found varying from 96mA to 99mA.While the series resistance of the laser diode was determined above threshold by using three methods (V-I, dV/dI vs I, IdV/dI vs I) and the value estimated between (6.3 ~ 6.6). The quantum differential efficiency  D had been found to be high and equal to 0.66W/A. Maximum optical power emitted from DPSSFD laser is 14mW.The electrical ideality factor and optical ideality factor should be nearly equal and they are about unity.

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APA 7

Mohammed, M. (2012). Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser. https://doi.org/10.33899/edusj.2012.59217

MLA

Mohammed, Musab. "Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser." 2012. https://doi.org/10.33899/edusj.2012.59217.

Chicago

Mohammed, Musab. 2012. "Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser.". https://doi.org/10.33899/edusj.2012.59217.

Harvard

Mohammed, M. 2012, Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser, University of Mosul, College of Education for Pure Science, available at: https://doi.org/10.33899/edusj.2012.59217 [Accessed 8 Aug. 2026].

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Titolo
Study the electrical and optical characteristics of diode pumped solid state frequency doubled (DPSSFD) semiconductor laser
Autore / collaboratori
Musab Mohammed
Editore
University of Mosul, College of Education for Pure Science
Anno di pubblicazione
2012
ISSN
1812-125X
ISSN
1812-125X
Lingua
Inglés

Soggetti

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electrical; diode pumped solid state frequency doubled (dpssfd); semiconductor laser
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