| Zugriffsnummer | 40501 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Time-domain characterization of high-speed photodetectors |
| Autor(in); Institution |
Struszewski, Paul; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Pierz, Klaus; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Bieler, Mark; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
|
| Quelle/Jahr | Journal of Infrared, Millimeter, and Terahertz Waves: 38 (2017), 11, 1416 - 1431 |
| ISSN | 1866-6892 (PRINT) ; 1866-6906 (ONLINE) |
| DOI | |
| Verlag | New York: Springer |
| Freie Schlagworte | Ultrafast photodetector ; Electro-optic sampling ; Vector network analyzer |
| Zusammenfassung | We measure the impulse response of single ultrafast photodetectors with a nominal bandwidth of 100 GHz including a full uncertainty analysis. For this purpose, we use a recently developed laser-based vector network analyzer, but no other measurement instrumentation. Our analysis includes full mismatch correction and takes into account the frequency-domain response above the single-mode cut-off frequency of the coaxial connectors. We show that such measurements up to a frequency of at least twice the nominal bandwidth are essential if the time-domain response of the photodetector has to be specified. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |