Invention Grant
- Patent Title: Optical fiber holding device, optical dispersion-equalizer, and method of manufacturing optical fiber holding device
- Patent Title (中): 光纤保持装置，光分散均衡器，以及光纤保持装置的制造方法
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Application No.: US10086363Application Date: 2002-03-04
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Publication No.: US07302122B2Publication Date: 2007-11-27
- Inventor: Takashi Hashimoto , Minoru Hashimoto
- Applicant: Takashi Hashimoto , Minoru Hashimoto
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: Mitsubishi Denki Kabushiki Kaisha
- Current Assignee: Mitsubishi Denki Kabushiki Kaisha
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2001-376169 20011210
- Main IPC: G02B6/00
- IPC: G02B6/00 ; G02B6/26 ; G02B6/42 ; G02B6/36
Abstract:
There is disclosed an optical fiber holding device comprising an optical fiber 1 with a grating 2 for reflecting a propagated optical signal of a number of wavelengths, a heater 3 for heating the grating 2 to a predetermined temperature distribution, a strip-shaped member 6 having a rectilinear groove in which the optical fiber 1 is accommodated, and the gel substance 7 contacting with the optical fiber 1 is filled, and a substrate 4 on which the heater 3 and the strip-shaped member 6 are mounted.
Public/Granted literature
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