Title:
フォトニック結晶素子
Document Type and Number:
Japanese Patent JP7108119
Kind Code:
B2
Abstract:
Provided is a photonic crystal element, which shows small delay of an electric signal, shows a small propagation loss, and has uniform characteristics over its entirety. The photonic crystal element includes a two-dimensional photonic crystal slab having holes periodically formed in a substrate made of a ceramics material, the photonic crystal element being configured to guide an electromagnetic wave having a frequency of 30 GHz or more and 20 THz or less.
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Inventors:
Jungo Kondo
Makoto Iwai
Keiichiro Asai
Tomoyoshi Tai
Kentaro Tani
Makoto Iwai
Keiichiro Asai
Tomoyoshi Tai
Kentaro Tani
Application Number:
JP2021192761A
Publication Date:
July 27, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
H01P1/00; G02B6/122; H01P3/16; H01P3/20
Domestic Patent References:
| JP2015162787A | ||||
| JP2005274840A | ||||
| JP2019082518A | ||||
| JP2003227953A | ||||
| JP2015187716A | ||||
| JP2008052108A |
Foreign References:
| WO2010073708A1 |
Attorney, Agent or Firm:
Takafumi Masui