Electro-Thermal Beam Steering Using Bragg Reflector Waveguide Amplifier
スポンサーリンク
概要
- 論文の詳細を見る
We demonstrate the electro-thermal beam steering taking advantage of the large angular dispersion of a Bragg Reflector waveguide amplifier. It is realized by changing the waveguide refractive index with injection current in the amplifier. Both theoretical calculations and experimental demonstration are presented. Output light rotates over 6° with an injection current of 400 mA. The divergence angle is smaller than 1°. The result reveals a possibility of electro-thermal tuning in our proposed beam steering device.
- 2012-02-25
著者
-
Shimada Toshikazu
Photonics Integration System Research Center Precision And Intelligence Laboratory Tokyo Institute O
-
Gu Xiaodong
Photonics Integration System Research Center Precision And Intelligence Laboratory Tokyo Institute O
-
Koyama Fumio
Photonics Integration System Research Center P&i Laboratory Tokyo Institute Of Technology
-
Imamura Akihiro
Photonics Integration System Research Center P&i Laboratory Tokyo Institute Of Technology
-
Matsutani Akihiro
Photonics Integration System Research Center Tokyo Institute Of Technology
-
Imamura Akihiro
Photonics Integration System Research Center, Precision and Intelligence Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
-
Fuchida Ayumi
Photonics Integration System Research Center, Precision and Intelligence Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
-
Matsutani Akihiro
Photonics Integration System Research Center, Precision and Intelligence Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
関連論文
- Multiplexing of Multi-Wavelength 1060-nm-Band GaInAs/GaAs Vertical Cavity Surface Emitting Laser Array Using Tapered Hollow Waveguide
- C-3-5 Proposal of Beam-deflector based on Slow Light Amplifier
- Wavelength Trimming of Micro-Machined VCSELs
- Electro-Thermal Beam Steering Using Bragg Reflector Waveguide Amplifier
- C-3-74 Experimental Demonstration of Thermal Beam Steering on a Bragg Reflector Waveguide
- Electro-thermal tuning of MEMS VCSEL with giant wavelength-temperature dependence
- Wavelength Trimming of Vertical-Cavity Surface-Emitting Lasers with High-Contrast Subwavelength Grating
- Compact Slow-Light Electro-Absorption Modulator Laterally Integrated with 980 nm Vertical-Cavity Surface-Emitting Laser
- C-4-30 Demonstration of an Electro-absorption Optical Modulator based onBragg Refiector Waveguide with Ultra-low Driving Voltage
- Bandwidth enhancement of single-mode VCSEL with lateral optical feedback of slow light
- C-4-9 Electrical Transverse-Mode Switching of Laterally Coupled Cavity VCSELs(C-4.レーザ・量子エレクトロニクス)
- Beam-steering in hollow ZrO
- Low-polarization dependent thermo-optic phase-shift in slow light Bragg reflector waveguide for beam steering and optical switching