Documents and Data of TAMA Project

Proceedings of the TAMA International Workshop on Gravitational Wave Detection, Saitama, Japan (Nov. 12-14, 1996) (PDF, 3.6Mbytes, download the needed data only, page by page.)

[PDF format(3.6Mbytes). Use Acrobat Reader 3 or later (this file is incompatible with Acrobat Reader 2). If you want to download the whole PDF file (3.6Mbytes), click here. Post Script version is here(3.3Mbytes, zip compressed)]

TAMA project Organization (PDF)

[A figure which illustrates the organization of the TAMA project.]

Infrastructure

• TAMA300 drawings. (Ishizuka)
[Some drawings of the buildings and the chambers of TAMA300. Comments are only in Japanese.]
• Pressure Monitoring (d300)
[You can monitor the pressure inside some chambers of the TAMA300 in real time. Only in Japanese.]

Seismic motion

• Seismic motion of the site (Takahashi).
[Seismic motion of the TAMA300 site (NAO, Mitaka, Tokyo, Japan)]
• Seismic motion of the TAMA center room (Arai).
[Seismic motion at the center room of TAMA300]

Vibration isolation

• Double pendulum suspension system for vibration isolation. (Arai)
[The design and the measured isolation ratio of the double-pendulum mirror suspension for TAMA300, the seismic motion of the TAMA300 site]
• Performance of the isolation system (Takahashi).
[Isolation ratio of the X-pendulum, the stack, and the double-pendulum suspension of TAMA300. It will be updated without any notice.]
• Suspension Installation. (Arai)
[About the installation of the suspension systems for the main optical components of TAMA300. Schedules and status.]

Control, DAQ

• Control and DAQ documents. (Kamikubota)
[Some documents concerning the data acquisition and the control of TAMA300.]

Status

• Suspension Installation. (Arai)

          [About the installation of the suspension systems for the main optical components of TAMA300. Schedules and status.]
• Recombine1.(S.Taniguchi)
                    [About recombine1 of TAMA300. Schedules and status.]

Prototype, All-Suspended Interferometers

20m Fabry-Perot prototype@NAO.

[Noise spectrum, stack, suspension, and seismic motion.］

100m Delay-Line prototype Tenko100@ISAS

[Noise spectrum. Drift of the baseline.］

3m Fabry-Perot-Michelson Interferometer@u-tokyo.

[Noise Spectrum. The movie of the move of the interferometer.］

Seismic Noise, Ground Motion, and Drift

Seismic noise spectra at various places in Japan. (Araya)

Seismic noise spectra at Taiki-cho, Hokkaido. (Takahashi)

Drift of the 100-m baseline of Tenko100 (JPEG image). (H.Mizuno and K.Kawabe)

Internal Report of Tsubono-Group

Magnet-Magnet Coupling

• The estimation of the coupling between control magnet and damping magnet. (Yamamoto)

Ring Cavity

• A report on a ring cavity with 3 mirrors. (Ando)
• Some calculations of the Gaussian modes and control method of the TAMA300 ring mode cleaner. (A document for Tsubono-Group seminar on 95/10/17) (Arai)

Power-recycled Fabry-Perot Michelson Interferometer

• Signal separation of RFPMI using harmonic demodulation. (Arai)

Programs

• Useful programs for PC98. (Araya)
• Applications for HP VEE (Arai)

Thermal Noise

Centering

• The status of centering (K.Yamamoto) (1998/7/24:revised 1998/8/1)

Personal Archives

Araya
[Seismic motion at various places in Japan. Useful Programs for PC98.]
Ishizuka
[Drawings of TAMA infrastructure.]
Takahashi
[The suspension and the stack of 20m Prototype. Seismic motion of Mitaka. Seismic motion of Taiki-cho, Hokkaido.]