JOURNAL ARTICLE

High-speed and low-driving-Voltage thin-sheet X-cut LiNbO/sub 3/ Modulator with laminated low-dielectric-constant adhesive

Jungo KondoKenji AokiA. KondoT. EjiriYuichi IwataAkira HamajimaTakashi MoriYasufumi MizunoMinoru ImaedaY. KozukaO. MitomiMakoto Minakata

Year: 2005 Journal:   IEEE Photonics Technology Letters Vol: 17 (10)Pages: 2077-2079   Publisher: Institute of Electrical and Electronics Engineers

Abstract

We present a novel thin-sheet X-cut LiNbO/sub 3/ optical modulator structure which can be fabricated by precise polishing and lapping to obtain a thinner LiNbO/sub 3/ substrate for a lower driving voltage in addition to velocity matching and impedance matching. We demonstrated that the fabricated modulator had a driving voltage V/spl pi/ of 2 V and zero chirp for 40-Gb/s operation and had a high potential for suppressed dc drift, and long-term reliability.

Keywords:
Dielectric Materials science Adhesive Voltage Low voltage Optoelectronics Constant (computer programming) Composite material Optics Electrical engineering Physics Computer science Engineering

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0.95
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Citation History

Topics

Photonic and Optical Devices
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Semiconductor Lasers and Optical Devices
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Advanced Fiber Optic Sensors
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
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