Change search
ReferencesLink to record
Permanent link

Direct link
Analog modulation properties of oxide confined VCSELs at microwave frequencies
KTH, Superseded Departments, Microelectronics and Information Technology, IMIT.ORCID iD: 0000-0003-3056-4678
Show others and affiliations
2002 (English)In: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 20, no 9, 1740-1749 p.Article in journal (Refereed) Published
Abstract [en]

Motivated by the need for affordable, high-performance fiber-optic microwave links in fiber-fed microcellular networks and radar systems, we have performed a comprehensive experimental evaluation of the microwave modulation characteristics of high-speed oxide-confined vertical cavity surface emitting lasers (VCSELs) emitting at 840 inn. VCSELs with different oxide aperture diameters, including both single- and multimode lasers, have been used to track the dependence on modal behavior. The study includes both static and dynamic characteristics, with an emphasis on those of major importance for analog modulation. This includes the small-signal modulation response (S-11 and S-21), the relative intensity noise (RIN), and the intermodulation distortion. From this, we determine the spurious free dynamic range, the impedance characteristics, and the speed limitations.

Place, publisher, year, edition, pages
2002. Vol. 20, no 9, 1740-1749 p.
Keyword [en]
analog modulation, distortion, noise, semiconductor lasers, vertical cavity surface emitting laser (VCSEL), vertical-cavity lasers, surface-emitting lasers, dynamic-range, optical interconnects, nonlinear distortion, fiberoptic links
URN: urn:nbn:se:kth:diva-22160DOI: 10.1109/jlt.2002.802223ISI: 000180306200011OAI: diva2:340858
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Schatz, Richard
By organisation
Microelectronics and Information Technology, IMIT
In the same journal
Journal of Lightwave Technology

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 29 hits
ReferencesLink to record
Permanent link

Direct link