Details

Autor(en) / Beteiligte

• Ogiso, Y
• Ohiso, Y
• Shibata, Y
• Kohtoku, M

Titel

[011] waveguide stripe direction n-i-p-n heterostructure InP optical modulator

Ist Teil von

• Electronics letters, 2014-04, Vol.50 (9), p.688-690

Ort / Verlag

Stevenage: The Institution of Engineering and Technology

Erscheinungsjahr

2014

Link zum Volltext

Quelle

Elektronische Zeitschriftenbibliothek (Open access)

Beschreibungen/Notizen

• A new n-i-p-n heterostructure InP(100) optical modulator is proposed. By utilising the crystallographic orientation dependence of the electro-optic Pockels effect and electric field direction, the device, which is formed along the [011] waveguide stripe direction, has a lower half-wave voltage than one formed along the [01̄1] direction. The half-wave voltage of a [01̄1] direction phase modulator was 4.8 V, whereas that of the [011] direction was 2.9 V.