High-speed delay tuning of slow light in pin-diode-incorporated photonic crystal waveguide.
Opt Lett
; 38(15): 2680-2, 2013 Aug 01.
Article
em En
| MEDLINE
| ID: mdl-23903110
ABSTRACT
We demonstrate the high-speed electrical delay tuning of slow light pulses using Si photonic crystal waveguides. The device has an i-region-chirped pin diode, within which thermo-optic and carrier plasma effects are generated by forward bias. The former changes the delay up to 62 ps for the DC bias. The latter changes the delay for 1 Gbps pseudo random bit sequence tuning signals, which will be applicable to advanced time-domain optical signal processing.
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01-internacional
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MEDLINE
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En
Ano de publicação:
2013
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Article