KR970006358A - 폴리아미드 및 이를 이용한 광학부품 - Google Patents

폴리아미드 및 이를 이용한 광학부품 Download PDF

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Publication number
KR970006358A
KR970006358A KR1019960030020A KR19960030020A KR970006358A KR 970006358 A KR970006358 A KR 970006358A KR 1019960030020 A KR1019960030020 A KR 1019960030020A KR 19960030020 A KR19960030020 A KR 19960030020A KR 970006358 A KR970006358 A KR 970006358A
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South Korea
Prior art keywords
polyamide
mode
optical
less
transition temperature
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KR1019960030020A
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KR100373892B1 (ko
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지아끼 야마기시
노리 사사끼
시게오 나라
히데따까 사또
시게루 하야시다
마사또 다야
Original Assignee
단노 다께시
히다찌가세이고오교 가부시끼가이샤
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Publication of KR970006358A publication Critical patent/KR970006358A/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1221—Basic optical elements, e.g. light-guiding paths made from organic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials
    • G02F1/3615—Organic materials containing polymers
    • G02F1/3616—Organic materials containing polymers having the non-linear optical group in the main chain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Abstract

하기 필요조건들 중에서 필요조건⒜, ⒝ 및 ⒞를 충족시키는 폴리아미드, 필요조건⒝, ⒞ 및 ⒟를 충족시키는 폴리아미드, 및 필요조건⒜, ⒝, ⒞ 및 ⒟를 충족시키는 폴리아미드는 투명성, 등방성 및 균열저항성(다중층 필름 형성 시의 균열이 일어나지 않아 다중층 필름 형성이 수월하고, 즉 폴리아미드의 처리가능성이 좋음)이 우수하고 하기 광학 특성에 있어서 우수한 광학부품을 수득할 수 있다. ⒜ TE모드와 TM모드간의 굴절율차가 0.02 이하이고, ⒝ 유리 전이 온도(Tg)가 250℃ 이상이며, ⒞ 0.7 내지 1.6㎛의 파장에서 광투과 손실이 1dB/㎝ 이하이며, ⒟ 불소 함량이 0 내지 22.6중량%이다.

Description

폴리아미드 및 이를 이용한 광학부품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 프리즘이 있는 광투과 손실 측정용 기판의 단면도이다, 제2A 내지 2F는 광학매트릭스 스위치 및 변조기의 기본형을 나타내는 단면도이다, 제3A 내지 3F는 활성 광학도파관을 형성하는 방법을 나타내는 단면도이다, 제4A 내지 4F는 광학도파관을 형성하는 방법을 보여주는 단면도이다, 제5도는 광학도파관의 광손실을 측정하기 위한 장치의 단면도이다.

Claims (9)

  1. 하기를 특징으로 하는 폴리아미드: ⒜ TE모드와 TM모드간의 굴절율차가 0.02 이하이고, ⒝ 유리 전이 온도(Tg)가 250℃ 이상이며, ⒞ 0.7 내지 1.6㎛의 파장에서 광투과 손실이 1dB/㎝ 이하이다.
  2. 하기를 특징으로 하는 폴리아미드: ⒝ 유리 전이 온도(Tg)가 250℃ 이상이고, ⒞ 0.7 내지 1.6㎛의 파장에서 광투과 손실이 1dB/㎝ 이하이며, ⒟ 불소 함량이 0 내지 22.6중량%이다.
  3. 하기를 특징으로 하는 폴리아미드: ⒜ TE모드와 TM모드간의 굴절율차가 0.02 이하이고, ⒝ 유리 전이 온도(Tg)가 250℃ 이상이며, ⒞ 0.7 내지 1.6㎛의 파장에서 광투과 손실이 1dB/㎝ 이하이며, ⒟ 불소 함량이 0 내지 22.6중량%이다.
  4. 제3항에 있어서, 하기 식(Ⅰ)으로 나타내는 반복 단위를 함유하는 폴리이미드:
    〔여기서, R1은 4가 방향족 기이고; R2는 하기 식(Ⅱ) 또는 식(Ⅲ)의 기를 나타낸다:
    (여기서, X는 단일 결합이고, O, S, SO2, CH2, CO, CONHC(CH3)2또는 N(C6H5)이고; 및 Y1내지 Y12는 각기 H, CH3, CN 또는 NO2이다)〕.
  5. 전환 후에 제1항 내지 제4항 중 어느 한 항의 폴리아미드를 형성하는 폴리(아미드산) 및 용매를 함유하는 것을 특징으로 하는 광학부품용 물질.
  6. 두층 중 하나의 층이 제1항 내지 제4항 중 어느 한 항의 폴리아미드를 포함하는 것을 특징으로 하는 중심층 및 외층을 포함하는 광학도파관.
  7. 광학작용 또는 광학기능을 수행할 수 있는 부분에 제1항 내지 제4항 중 어느 한 항의 폴리아미드를 사용하여 수득되는 광학부품.
  8. 제6항의 광학도파관을 포함하는 것을 특징으로 하는 광학부품.
  9. 중심층 및/또는 광학도파관의 외층으로서 사용되는 제1항 내지 제4항 중 어느 한 항의 폴리이미드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960030020A 1995-07-27 1996-07-24 폴리이미드및이를사용하여수득한광학부품 KR100373892B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-191324 1995-07-27
JP19132495A JP3738469B2 (ja) 1995-07-27 1995-07-27 ポリイミド及びこれを用いた光部品

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KR970006358A true KR970006358A (ko) 1997-02-19
KR100373892B1 KR100373892B1 (ko) 2003-05-09

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US (1) US5837804A (ko)
EP (1) EP0758665B1 (ko)
JP (1) JP3738469B2 (ko)
KR (1) KR100373892B1 (ko)
CN (1) CN1119678C (ko)
DE (1) DE69613441T2 (ko)

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Publication number Publication date
DE69613441D1 (de) 2001-07-26
CN1147640A (zh) 1997-04-16
CN1119678C (zh) 2003-08-27
US5837804A (en) 1998-11-17
JP3738469B2 (ja) 2006-01-25
KR100373892B1 (ko) 2003-05-09
JPH0940774A (ja) 1997-02-10
EP0758665B1 (en) 2001-06-20
DE69613441T2 (de) 2001-10-04
EP0758665A1 (en) 1997-02-19

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