Push-Pull Type Ridged Ti:LiNbO_3 Optical Modulator (Special Issue on Optomicrowave Techniques and Their Applications)
スポンサーリンク
概要
- 論文の詳細を見る
We describe the design, fabrication, and characteristics of a push-pull type ridged Ti:LiNbO_3 optical modulator with two electrodes. The structure keeps microwave propagation loss low and enables a large interaction between microwaves and optical waves under the condition of velocity and impedance matching, resulting in a large modulation bandwidth and low driving voltage. Using this structure, we have developed an optical intensity modulator with an optical 3-dB bandwidth of 45 GHz (an electrical 3-dB bandwidth of 30 GHz) and a half-wave voltage of 3.9 V in single-electdoe operation (a half-wave voltage of 1.95 V in push-pull operation) at a wavelength of 1.55 μm.
- 社団法人電子情報通信学会の論文
- 1996-01-25
著者
-
MITOMI Osamu
NTT Opto-electronics Laboratories
-
MIYAZAWA Hiroshi
NTT Electronics Corporation
-
Noguchi Kazuhiro
Ntt Corporation
-
MIYAZAWA Hiroshi
NTT Opt-electronics Laboratories
-
Noguchi K
Ntt Corp. Atsugi‐shi Jpn
-
Mitomi O
The Authors Are With Ntt Photonics Laboratories
-
NOGUCHI Kazuto
NTT Opto-electronics Laboratories
-
Miyazawa H
Ntt Electronics Corporation
関連論文
- Spot-size Converter Integrated Laser Diodes (SS-LDs) (Special Issue On Devices, Packaging Technology, and Subsystems for the Optical Access Network)
- Polarization Independent Semiconductor Optical Amplifier Gate and Its Application in WDM Systems(Special Issue on High-Capacity WDM/TDM Networks)
- 763-nm Laser Light Source for Oxygen Monitoring Using Second Harmonic Generation in Direct-Bonded Quasi-Phase-Matched LiNbO_3 Ridge Waveguide(Lasers, Quantum Electronics)
- Simultaneous Wavelength Conversion Using SOA-PLC Hybrid Wavelength Selector(Special Issue on Advanced Optical Devices for Next Generation Photonic Networks)
- Dispersion Tolerant 80- Gbit /s Carrier-Suppressed Return-to-Zero (CS-RZ) Format Generated by Using Phase- and Duty-Controlled Optical Time Division Multiplexing (OTDM) Technique
- Carrier-Suppressed Return-to- Zero Pulse Generation Using Mode-Locked Lasers for 40-Gbit/s Transmission(Special Issue on 40 Gbit/s Optical Transmission Technologies)
- Ultrathin (5 μm) Flexible Reflective Waveplate of Fluorinated Polyimide and Elimination of Polarization Sensitivity in Titanium-Diffused Lithium Niobate Waveguide Circuits
- Fast Restoration on Network Control Plane Established through Photonic MPLS Routers(The IEICE Transactions on Communications, Vol.E86-B, No.5)
- Fast Restoration on Network Control Plane Established through Photonic MPLS Routers ( Recent Progress in Optoelectronics and Communications)
- 40-Gbit/s Ti:LiNbO_3 Optical Modulator with a Two-Stage Electrode(Special Issue on High-Capacity WDM/TDM Networks)
- Push-Pull Type Ridged Ti:LiNbO_3 Optical Modulator (Special Issue on Optomicrowave Techniques and Their Applications)
- Widely Tunable and Highly Efficient 2.3-μm-Band Difference Frequency Generation in Direct-Bonded Quasi-Phase-Matched LiNbO_3 Ridge Waveguide
- Wavelength Conversion Using Quasi-Phase Matched LiNbO_3 Waveguides(Optical Signal-Processing Devices for Photonic Networks)
- Detection of DNA-Reactive Metabolites in Human Serum after 1, 4-Dichlorobenzene Inhalation : Role of Human Biomonitoring
- Analysis of DMA Adducts after Exposure to 1, 4-Dichlorobenzene by ^PPostlabeling Technique
- Impurity Pinning and Microwave Conductivity of Incommensurate Spin Density Waves