High-Power Laser Thyristors With High Injection Efficiency ( \lambda =890 -910 nm)

High-Power Laser Thyristors With High Injection Efficiency ( \lambda =890 -910 nm)

This letter shows an experimentally studied approach that increases injection efficiency of high-power laser thyristors emitting in the 890-910 nm spectral band. The developed laser thyristors exhibit 43-W maximum peak output power of laser pulses at 95-nm full width at half maximum duration. At the...

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Veröffentlicht in:IEEE photonics technology letters 2015-02, Vol.27 (3), p.307-310
Hauptverfasser: Slipchenko, Sergey O., Simakov, Vladimir A., Podoskin, Aleksandr A., Rozhkov, Alexsander V., Pikhtin, Nikita A., Tarasov, Ilya S., Bagaev, Timur A., Ladugin, Maxim A., Marmalyuk, Aleksandr A., Padalitsa, Anatoliy A.
Format: Artikel
Sprache:eng
Schlagworte:
aser-thyristor
Laser excitation
Laser feedback
Optical feedback
Power lasers
semiconductor laser
Semiconductor lasers
thyristor heterostructure
Waveguide lasers
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Zusammenfassung:This letter shows an experimentally studied approach that increases injection efficiency of high-power laser thyristors emitting in the 890-910 nm spectral band. The developed laser thyristors exhibit 43-W maximum peak output power of laser pulses at 95-nm full width at half maximum duration. At the same time, the maximum amplitude of the current pulse generated in the laser-thyristor circuit reached 90 A.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2014.2370064