Frequency-Shifted Multiwavelength Fiber Bragg Grating Laser Sensor
スポンサーリンク
概要
- 論文の詳細を見る
We propose and demonstrate a novel active multiwavelength fiber Bragg grating (FBG) laser sensor system. Simultaneous multiwavelength oscillation by the frequency-shifted feedback technique markedly enhances output power and signal-to-noise ratio (SNR) compared with a conventional passive FBG sensor system. The principle of the simultaneous measurement of the dynamic strain signal from wavelength multiplexed FBGs is experimentally confirmed by employing an arrayed waveguide grating (AWG) as a wavelength demodulator.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-12-15
著者
-
Yamashita Shinji
Department De Mathematique Universite Metropolitaine De Tokyo
-
Baba Teruyuki
Nec Corporation System Platforms Research Laboratories
-
Kashiwagi Ken
Department of Electronic Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
-
Baba Teruyuki
NEC Corporation, System Platforms Research Laboratories, 1753 Shimonumabe Nakahara-ku Kawasaki, Kanagawa 211-8666, Japan
関連論文
- Hyper-acute Stroke Patients Associated with Aortic Dissection
- Serial T2*WI Studies in the Acute Phase of Cerebral Venous Thrombosis
- A Pulmonary Embolism Caused by Delayed-onset Heparin-induced Thrombocytopenia in a Patient with Ischemic Stroke
- C-4-19 Polarization Insensitive All-Fiber Mode-Lockers Passively Functioned by Carbon Nanotubes
- C-4-6 Carbon Nanotube Mode-Lockers with Enhanced Nonlinear Effect
- Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon Nanotubes
- C-4-2 Carbon Nanotube-Based Passively Mode-Locked Laser With High Repetition Rate
- C-3-131 Mode-Locked Fiber Laser Operating at 1300 nm Using Purified Carbon Nanotubes(C-3. 光エレクトロニクス, エレクトロニクス1)
- Assessment of Mucosal Immune Response in Genitourinary Tract Using Urine
- C-4-24 Efficient passive mode-locker using evanescent field interaction with vertically aligned carbon nanotube film
- BS-6-7 Optically Deposited Graphene for Saturable Absorption
- Prior Oral Antithrombotic Therapy is Associated with Early Death in Patients with Supratentorial Intracerebral Hemorrhage
- C-4-16 Carbon Nanotube-Incorporated Sol-Gel Glass for the Application of Passive Laser Pulsation
- Realization of All-fiber Tunable Filter and High Optical Power Blocker Using Thinned Fiber Bragg Gratings Coated with Carbon Nanotubes
- C-4-3 Single Stage High-Energy Pulse Generation by Single-Walled Carbon Nanotubes
- Measurement of Polarization Mode Dispersion (PMD) with a Multiwavelength Fiber Laser(Regular Section)
- C-4-4 Enhanced Modelocking using a Carbon Nanotube-filled Micro-Slot Fiber Saturable Absorber
- B-13-31 Carbon Nanotube-filled Microchannel for Photonic Devices
- Ren-2 as Well as Ren-1 Renin Exists in the Kidney and Plasma of a Two-renin Gene Mouse(Biological Chemistry)
- Usefulness of Liposomes as an Intranasal Dosage Formulation for Topical Drug Application
- C-3-20 Chirped Fiber Bragg Grating on Tapered Fiber Fabricated by Uniform Phase Mask
- Expectation Value of Spin Network
- Boundary behaviors of the Poincare density and its derivatives near a nonisolated boundary point
- B-10-95 Generation of Four Wave Mixing in Graphene and Carbon Nanotubes Optically Deposited onto Fiber Ferrules
- Optically Manipulated Deposition of Carbon Nanotubes onto Optical Fiber End
- C-4-35 Fiber lasers modelocked by Mechanical Exfoliated Graphene
- Sur allures de la densite de Poincare et ses derivees au voisinage d'un point frontiere.
- Multi-wavelength optical source from a laser diode with direct sinusoidal modulation (有機エレクトロニクス)
- B-10-44 Four-wave-mixing based tunable wavelength conversion in mechanically exfoliated graphene
- Extremals for families of plane quasiconformal mappings
- The derivative of a holomorphic function and estimates of the Poincare density
- Fabrication of Long Superstructure Fiber Bragg Gratings (SSFBGs) Using a Novel Scanning Phase-Mask Technique
- THE POINCARE DENSITY OF A DOMAIN ON THE RIEMANN SPHERE
- SPECIAL SOLUTIONS OF THE LIOUVILLE EQUATION
- SLENDER SETS FOR AN ELLIPTIC PARTIAL DIFFERENTIAL EQUATION WITH APPLICATIONS
- COEFFICIENT INEQUALITIES FOR MEROMORPHIC UNIVALENT FUNCTIONS
- Wave Function of a Photon and the Appropriate Lagrangian
- Multi-wavelength optical source from a laser diode with direct sinusoidal modulation (光エレクトロニクス)
- B-13-17 Stretched-Pulse Fiber Laser using Mechanically Exfoliated Graphene
- Stretch-pulse mode-locking employing carbon nanotubes and graphene
- Stretch-pulse mode-locking employing carbon nanotubes and graphene
- Frequency-Shifted Multiwavelength Fiber Bragg Grating Laser Sensor
- Realization of Channel-Spacing-Tunable Multiwavelength Fiber Laser by Tuning Chirp Rate of Strongly Chirped Sampled Fiber Bragg Gratings
- Fabrication of Silica-Based Glass Optical Waveguide by UV Beam Scanning
- C-4-19 Generation of Dissipative Solitons from Figure of Eignt Fiber Laser with Carbon Nanotubes
- A Tester for Carbon Nanotube Mode Lockers
- Alleviation of Additional Phase Noise in Saturated Optical Parametric Amplifier Based Signal Regenerator
- A Multicenter Phase I/II Study of the BCNU Implant (Gliadel® Wafer) for Japanese Patients with Malignant Gliomas
- B-10-87 Alleviation of the Additional Phase Noise in a Saturated Fiber Optical Parametric Amplifier
- Stretch-pulse mode-locking employing carbon nanotubes and graphene