METHOD OF HERMETICALLY PACKAGING OPTICAL PARTS, AS WELL AS HERMETIC PACKAGE FOR OPTICAL PARTS, AND DOUBLE HERMETIC PACKAGE FOR OPTICAL PARTS

Japanese Patent JP2001183544

A

To provide a method of hermetically packaging optical parts which can easily prevent moisture permeation and permeating gas without high- temperature heating and can improve the durability of the optical parts, as well as a hermetic package for the optical parts, and a double hermetic package for the optical parts.

The characteristic constitution technique which encloses the optical parts (a) from above and below by films 1 which are enclosures of a layer structure having at least moisture impermeable and gas impermeable internal metallic layers and thermally compression bondable external thermoplastic polymer layers and thermally compression bonding the external thermoplastic polymer layers in contact with the circumferential edges of the films in superposition therewith by heat sealing, thereby internally sealing the optical parts from the outside world and shielding the same is adopted for the method for hermetically packaging the optical parts.

JPH06130241	MANUFACTURE OF OPTICAL WAVEGUIDE COMPONENT
WO/1987/005119	ARRAY CONNECTOR FOR OPTICAL FIBERS
WO/2006/003313	METHOD FOR MAKING AN OPTICAL BLOCK WITH AN INTEGRATED OPTICAL CIRCUIT BY SPOT PHOTOPOLYMERISATION OF AN ORGANIC MATRIX VIA TWO-PHOTON ABSORPTION AND OPTICAL BLOCK THUS OBTAINED

YOKOYAMA KENJI
KANEKO AKEMASA
TAKAGI AKIHIRO
ISHII MOTOHAYA
KATO KUNIHARU
TSUBOTA YOSHIMI
AOKI KAZUAKI
SHIBAZAKI TOMOYO
SUZUKI YUICHI

JP36992799A

July 06, 2001

December 27, 1999

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NIPPON TELEGRAPH & TELEPHONE
NTT ELECTRONICS CORP

G02B6/30; G02B6/12; (IPC1-7): G02B6/30

Takahiko Suga

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