Title:
【発明の名称】光学的損失の少ない導波電気光学的光変調器
Document Type and Number:
Japanese Patent JP2888947
Kind Code:
B2
Abstract:
In one embodiment this invention provides a thin film waveguide electrooptic light modulator which consists of (1) a laminated assembly of a waveguiding thin film (22) of an organic polymer which exhibits second order nonlinear optical response, and upper and lower organic polymer blend cladding layers (24), each of which has a lower index of refraction between about 0.002-0.02 lower than the waveguiding thin film (22), and which exhibits second order nonlinear optical response; and (2) electrodes (25) which are positioned to apply an electric field to the laminated assembly.
Inventors:
HYUNNNAMU YUUN
CHIA CHI TEN
CHIA CHI TEN
Application Number:
JP22416190A
Publication Date:
May 10, 1999
Filing Date:
August 24, 1990
Export Citation:
Assignee:
HEKISUTO SERANIIZU CORP
International Classes:
G02B6/12; G02F1/01; G02F1/065; G02F1/225; G02F1/313; G02F1/35; G02F1/355; G02F1/361; G02F1/21; (IPC1-7): G02F1/01; G02F1/313
Attorney, Agent or Firm:
Jun Tsuda (2 outside)