Influence of DFB laser light on spectral properties of LDs and LEDs
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F15%3A86097123" target="_blank" >RIV/61989100:27240/15:86097123 - isvavai.cz</a>
Výsledek na webu
<a href="http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2089422" target="_blank" >http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2089422</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2070588" target="_blank" >10.1117/12.2070588</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Influence of DFB laser light on spectral properties of LDs and LEDs
Popis výsledku v původním jazyce
The contribution deals with the influence of DFB laser light on spectral properties of coherent and noncoherent sources. DFB laser, FP laser and surface emitting LED have been as the directed light sources. All sources operated at wavelengths around 1550nm. As a master DFB laser the tunable laser within range of wavelengths from 1510-1610 nm has been applied. The connection of light sources was carried out with the help of fiber optical couplers 2x2 with division ratio 50: 50. The spectral properties of directed light sources were searched in dependence on wavelength changes of tunable laser source. Besides of wavelengths, the optical power of tunable laser has been changed in range-0,25 dBm - 0 dBm. All changes within directed light sources were searched for various values of driving currents. It was verified experimentally that the mutual interaction DFB-DFB lasers is minimal, the influence of optical power coming from master DFB laser appeared as neglected. Several effects manifest
Název v anglickém jazyce
Influence of DFB laser light on spectral properties of LDs and LEDs
Popis výsledku anglicky
The contribution deals with the influence of DFB laser light on spectral properties of coherent and noncoherent sources. DFB laser, FP laser and surface emitting LED have been as the directed light sources. All sources operated at wavelengths around 1550nm. As a master DFB laser the tunable laser within range of wavelengths from 1510-1610 nm has been applied. The connection of light sources was carried out with the help of fiber optical couplers 2x2 with division ratio 50: 50. The spectral properties of directed light sources were searched in dependence on wavelength changes of tunable laser source. Besides of wavelengths, the optical power of tunable laser has been changed in range-0,25 dBm - 0 dBm. All changes within directed light sources were searched for various values of driving currents. It was verified experimentally that the mutual interaction DFB-DFB lasers is minimal, the influence of optical power coming from master DFB laser appeared as neglected. Several effects manifest
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
JA - Elektronika a optoelektronika, elektrotechnika
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of SPIE. Volume 9450
ISBN
978-1-62841-566-7
ISSN
0277-786X
e-ISSN
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Počet stran výsledku
6
Strana od-do
123-129
Název nakladatele
SPIE
Místo vydání
Bellingham
Místo konání akce
Praha
Datum konání akce
27. 8. 2014
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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