Influence of DFB laser light on spectral properties of LDs and LEDs
The result's identifiers
Result code in 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>
Result on the web
<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>
Alternative languages
Result language
angličtina
Original language name
Influence of DFB laser light on spectral properties of LDs and LEDs
Original language description
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
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE. Volume 9450
ISBN
978-1-62841-566-7
ISSN
0277-786X
e-ISSN
—
Number of pages
6
Pages from-to
123-129
Publisher name
SPIE
Place of publication
Bellingham
Event location
Praha
Event date
Aug 27, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—