Title:
HIGH FREQUENCY BAND OPTICAL MODULE
Document Type and Number:
Japanese Patent JP3153893
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high frequency band optical module of high frequency responsiveness.
SOLUTION: A high frequency band optical module comprises a stem 3 of conductive material; an optical element 1 coupled and fixed electromechanically to the steam 3 having a minute optical waveguide 11; an electrical waveguide substrate 21 made of electrically-insulating material, when an electrical waveguide 22 for high frequency is formed on its surface and mechanically coupled and fixed near the optical element 1 of the stem 3; a pair of lens holders 41 and 41' of mechanically strong metal material, which are positioned and fixed while facing each other with the optical element 1 in between the lenses 4 and 4' attached to its tip end; optical fibers 42 and 42' mechanically coupled and fixed to the lens holders 41 and 41'; and a hollow shield 5 of conductive material, which encloses the entire electrical waveguide 22 and optical element 1.
Inventors:
Honda, Makoto
Maezawa, Kiyousuke
Maezawa, Kiyousuke
Application Number:
JP23481697A
Publication Date:
April 09, 2001
Filing Date:
August 29, 1997
Export Citation:
Assignee:
JAPAN AVIATION ELECTRON IND LTD
International Classes:
G02B6/32; G02B6/42; H01L31/0232; H01L33/58; H01L33/62; (IPC1-7): H01L33/00; G02B6/32; H01L31/0232
Attorney, Agent or Firm:
草野 卓 （外１名）