Title:
OPTICAL ELEMENT PACKAGE AND OPTICAL ELEMENT MODULE
Document Type and Number:
WIPO Patent Application WO/2018/151142
Kind Code:
A1
Abstract:
Provided are an optical element package and an optical element module with which the occurrence of a damage to an optical fiber optically coupled to an optical element can be suppressed or prevented while ensuring satisfactory airtightness. The optical element package includes a package body section for housing an optical element, a pipe section with which the package body section is provided and through which an optical fiber optically coupled to the optical element is passed, and a fixing section which is disposed in the package body section and to which one end of the optical fiber is fixed. The pipe section includes a first pipe section with a proximal end fixed to the package body section, and a second pipe section which is bonded to a distal end of the first pipe section, which has a higher coefficient of thermal expansion than the first pipe section, and which is sealed with sealing material.
Inventors:
MIYOKAWA JUN (JP)
MIURA MASAKAZU (JP)
YAMAOKA KAZUKI (JP)
MIURA MASAKAZU (JP)
YAMAOKA KAZUKI (JP)
Application Number:
PCT/JP2018/005050
Publication Date:
August 23, 2018
Filing Date:
February 14, 2018
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
H01S5/022; G02B6/42; G02B6/46
Domestic Patent References:
WO2016129505A1 | 2016-08-18 |
Foreign References:
JPH0792335A | 1995-04-07 | |||
JP2007058133A | 2007-03-08 | |||
JP2014215446A | 2014-11-17 | |||
JP2003344713A | 2003-12-03 | |||
US20030076861A1 | 2003-04-24 |
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
Download PDF:
Previous Patent: INTRAOCULAR LENS INJECTOR
Next Patent: SEALED PREPARATION CONTAINER AND USE FOR SAME
Next Patent: SEALED PREPARATION CONTAINER AND USE FOR SAME