Test cell for a noble gas polarizer

Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers

Reexamination Certificate

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C422S050000, C422S052000, C422S051000, C422S083000, C422S091000, C422S105000, C422S105000, C250S200000, C250S343000, C250S373000, C436S027000, C436S028000, C436S051000, C436S169000, C436S169000, C436S169000, C073S001010, C073S001020, C073S023200, C359S483010, C065S376000, C065S404000, C065S406000, C065S407000, C065S408000

Reexamination Certificate

active

10018765

ABSTRACT:
The invention relates to a sample cell with a glass body comprising a gas inlet and a gas outlet and at least one orifice, a plane glass window is fused into the orifice, the shape and size of the window corresponds to the shape and size of the orifice, the orifice is limited by a rim, the rim is wider than the thickness of the window, the rim of the window is fused with the rim of the orifice.The invention further relates to a method of producing the sample cell. The window is inserted into the orifice. The rim of the orifice is heated several times from the exterior in such a way that the glass melts and a fused joint is formed between the window and the rim of the orifice.The sample cell produced by the method has a particularly rigid joint between the window and the glass body. Therefore, this glass cell is able to withstand pressures above 10 bar and allows the passage of light without lens effects owing to its plane-parallel windows.The sample cell is used in a polarizer for inert gas.

REFERENCES:
patent: 4523740 (1985-06-01), Paitchell
patent: 4616927 (1986-10-01), Phillips et al.
patent: 4674884 (1987-06-01), Heimel et al.
patent: 4907884 (1990-03-01), Philips et al.
patent: 4980551 (1990-12-01), Wong
patent: 5120129 (1992-06-01), Farquharson et al.
patent: 5125742 (1992-06-01), Wilks, Jr.
patent: 5414508 (1995-05-01), Takahashi et al.
patent: 5414723 (1995-05-01), Krapchev
patent: 5642625 (1997-07-01), Cates, Jr. et al.
patent: 5785729 (1998-07-01), Yokokawa et al.
patent: 5886463 (1999-03-01), Damen et al.
patent: 6046804 (2000-04-01), Kawamura et al.
patent: 6049388 (2000-04-01), Masterson et al.
patent: 6368560 (2002-04-01), Ostrander et al.
patent: 6433482 (2002-08-01), Curry et al.
patent: 6603555 (2003-08-01), Nanami et al.
M.S. Rosen et al., “Polarized Xe Optical Pumping/spin Exchange and Delivery System for Magnetic Resonance Spectroscopy and Imaging Studies”,Review of Scientific Instruments, American Institute of Physics, New York, US, vol. 70, No. 2, pp. 1546-1552, Feb. 1999.
B. Driehuys et al., “High-volume Production of Laser-polarized 128XE”,Applied Physics Letters, U.S. American Institute of Physics, New York, vol. 69, No. 12, pp. 1668-1670, Sep. 16, 1996.

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