CPL - Chalmers Publication Library
| Utbildning | Forskning | Styrkeområden | Om Chalmers | In English In English Ej inloggad.

Nonlinearity-based all-optical sampling of ultrahigh-bandwidth optical signals

Peter Andrekson (Institutionen för mikroteknologi och nanovetenskap, Fotonik) ; Mathias Westlund (Institutionen för mikroteknologi och nanovetenskap, Fotonik) ; Henrik Sunnerud (Institutionen för mikroteknologi och nanovetenskap, Fotonik) ; Jonas Hansryd ; Jie Li (Institutionen för mikroteknologi och nanovetenskap, Fotonik)
Optical Transmission Systems and Equipment for WDM Networking III; Philadelphia, PA; United States; 25 October 2004 through 28 October 2004 p. 319-331. (2004)
[Konferensbidrag, refereegranskat]

We demonstrate an all-optical waveform sampling system with simultaneous sub-mW optical signal sensitivity (20 dB SNR) and sub-picosecond temporal resolution over more than 60 nm optical bandwidth. The optical sampling was implemented by four-wave mixing in a 10 m highly nonlinear fiber using a sampling pulse source with a sampling pulse peak power of only 16 W. The sampling performance was evaluated in terms of sensitivity, temporal resolution and optical bandwidth with respect to fiber length, sampling pulse source wavelength offset from the zero-dispersion wavelength of the highly nonlinear fiber, sampling pulse peak power and walk-off due to chromatic dispersion. We also present a summary of the available methods to achieve polarization-independent optical sampling.

Denna post skapades 2006-08-29. Senast ändrad 2016-05-17.
CPL Pubid: 1888


Läs direkt!

Länk till annan sajt (kan kräva inloggning)

Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Fotonik


Elektroteknik och elektronik

Chalmers infrastruktur