JP2024511104A - エルビウムドープ光ファイバ - Google Patents
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- JP2024511104A JP2024511104A JP2023558326A JP2023558326A JP2024511104A JP 2024511104 A JP2024511104 A JP 2024511104A JP 2023558326 A JP2023558326 A JP 2023558326A JP 2023558326 A JP2023558326 A JP 2023558326A JP 2024511104 A JP2024511104 A JP 2024511104A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06762—Fibre amplifiers having a specific amplification band
- H01S3/06766—C-band amplifiers, i.e. amplification in the range of about 1530 nm to 1560 nm
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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
- G02B6/02—Optical fibres with cladding with or without a coating
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06716—Fibre compositions or doping with active elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06762—Fibre amplifiers having a specific amplification band
- H01S3/0677—L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0078—Frequency filtering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
- H01S3/1696—Solid materials characterised by additives / sensitisers / promoters as further dopants transition metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass
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- Physics & Mathematics (AREA)
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Lasers (AREA)
Abstract
Description
Claims (10)
- エルビウムドープ光ファイバであって、
エルビウムイオン、アルミニウムイオン、リンイオン、ランタンイオン、アンチモンイオン及びシリコンイオンを含むファイバコアを備え、
エルビウムイオンの質量パーセンテージは、0.25質量%から0.6質量%の範囲であり、
アルミニウムイオンの質量パーセンテージは、3質量%から6質量%の範囲であり、
リンイオンの質量パーセンテージは、7質量%から16質量%の範囲であり、
ランタンイオンの質量パーセンテージは、0.5質量%から1.2質量%の範囲であり、
アンチモンイオンの質量パーセンテージは、1質量%から5質量%の範囲であり、
シリコンイオンの質量パーセンテージは、60質量%より大きい、
エルビウムドープ光ファイバ。 - エルビウムイオンの質量パーセンテージは、0.25質量%であり、
アルミニウムイオンの質量パーセンテージは、4質量%であり、
リンイオンパーセンテージは、7質量%であり、
ランタンイオンの質量パーセンテージは、0.6質量%であり、
アンチモンイオンの質量パーセンテージは、1質量%である、
請求項1記載のエルビウムドープ光ファイバ。 - エルビウムイオンの質量パーセンテージは、0.4質量%であり、
アルミニウムイオンの質量パーセンテージは、5.5質量%であり、
リンイオンの質量パーセンテージは、9質量%であり、
ランタンイオンの質量パーセンテージは、0.8質量%であり、
アンチモンイオンの質量パーセンテージは、1.3質量%である、
請求項1記載のエルビウムドープ光ファイバ。 - 前記ファイバコアは、三酸化エルビウム、酸化アルミニウム、五酸化リン、三酸化ランタン及び三酸化アンチモンと、を含む、
請求項1乃至3いずれか1項記載のエルビウムドープ光ファイバ。 - 前記ファイバコアはさらに、
ガリウム、ボロン、ゲルマニウム、フッ素、セリウム及びガドリニウムのうち1つ以上の元素を含む、
請求項4記載のエルビウムドープ光ファイバ。 - 前記ファイバコアの直径は、1μmから20のμmの範囲である、
請求項5記載のエルビウムドープ光ファイバ。 - 前記ファイバコアの開口数は、0.01のμmから1.2のμmの範囲である、
請求項6記載のエルビウムドープ光ファイバ。 - 前記エルビウムドープ光ファイバはさらに、コーティング及びクラッドを備える、
請求項7記載のエルビウムドープ光ファイバ。 - 請求項1乃至7いずれか1項記載のエルビウムドープ光ファイバを備える、
エルビウムドープファイバ増幅器。 - 前記エルビウムドープファイバ増幅器はさらに、第1アイソレータ、第2アイソレータ、波長分割マルチプレクサ、ポンプレーザ及び光学フィルタを備える、
前記第1アイソレータは、前記波長分割マルチプレクサに接続されており、、
前記ポンプレーザは、前記波長分割マルチプレクサに接続されており、
前記波長分割マルチプレクサは、前記エルビウムドープ光ファイバに接続されており、
前記エルビウムドープ光ファイバは、前記第2アイソレータに接続されており、
前記第2アイソレータは、前記光学フィルタに接続されている、
請求項9記載のエルビウムドープファイバ増幅器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN202110307730.6 | 2021-03-23 | ||
CN202110307730.6A CN115113325B (zh) | 2021-03-23 | 2021-03-23 | 一种掺铒光纤 |
PCT/CN2022/080269 WO2022199398A1 (zh) | 2021-03-23 | 2022-03-11 | 一种掺饵光纤 |
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JP2024511104A true JP2024511104A (ja) | 2024-03-12 |
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JP2023558326A Pending JP2024511104A (ja) | 2021-03-23 | 2022-03-11 | エルビウムドープ光ファイバ |
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Country | Link |
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US (1) | US20240014626A1 (ja) |
EP (1) | EP4300146A4 (ja) |
JP (1) | JP2024511104A (ja) |
CN (1) | CN115113325B (ja) |
WO (1) | WO2022199398A1 (ja) |
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CN118226568A (zh) * | 2022-12-21 | 2024-06-21 | 华为技术有限公司 | 光纤、光纤的制备方法以及光纤放大器 |
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JPH06112555A (ja) * | 1992-09-30 | 1994-04-22 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路 |
US5491767A (en) * | 1994-05-06 | 1996-02-13 | Mcpherson; Donald M. | Germanate glass for mid-infrared medical optical fiber |
CA2289768A1 (en) * | 1997-06-23 | 1998-12-30 | Polly Wanda Chu | Composition for optical waveguide article and method for making continuous clad filament |
US6503860B1 (en) * | 1998-04-08 | 2003-01-07 | Corning Incorporated | Antimony oxide glass with optical activity |
US6077799A (en) * | 1999-03-12 | 2000-06-20 | Corning Inc. | SPCVD silicate glasses |
RU2156485C1 (ru) * | 1999-05-19 | 2000-09-20 | Научный центр волоконной оптики при Институте общей физики РАН | Фоточувствительный волоконный световод и фотоиндуцированная структура |
JP2004501500A (ja) * | 1999-12-16 | 2004-01-15 | コーニング・インコーポレーテッド | 光利得ファイバ |
US6636347B1 (en) * | 2000-11-08 | 2003-10-21 | Corning Incorporated | Phosphorus-silicate fibers suitable for extended band amplification |
US20020173417A1 (en) * | 2001-03-30 | 2002-11-21 | Myers John D. | High gain short length optical amplifiers |
US20030024276A1 (en) * | 2001-05-30 | 2003-02-06 | 3M Innovative Properties Company | Method of manufacture of an optical waveguide article including a fluorine-containing zone |
WO2003057643A2 (en) * | 2001-12-31 | 2003-07-17 | 3M Innovative Properties Company | Germanium-free silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture |
JP2004277252A (ja) * | 2003-03-18 | 2004-10-07 | Asahi Glass Co Ltd | 光増幅ガラスおよび光導波路 |
WO2005077851A1 (ja) * | 2004-02-18 | 2005-08-25 | Nippon Sheet Glass Company, Limited | 赤外波長域で蛍光を発するガラス組成物、およびこれを用いた信号光の増幅方法 |
JP2011091099A (ja) * | 2009-10-20 | 2011-05-06 | Sumitomo Electric Ind Ltd | 蛍光ガラス体およびそれを導光部として有する増幅用光導波体 |
US8494013B2 (en) * | 2010-09-17 | 2013-07-23 | Corning Incorporated | Photodarkening resistant optical fibers and fiber lasers incorporating the same |
US10923875B2 (en) * | 2018-02-06 | 2021-02-16 | Lumentum Operations Llc | Integrated component for an optical amplifier |
CN111751925B (zh) * | 2019-03-27 | 2021-11-26 | 华为技术有限公司 | 光纤及其制备方法、光纤放大器、光纤激光器 |
CN111847864A (zh) * | 2020-06-16 | 2020-10-30 | 武汉长进激光技术有限公司 | 一种c波段扩展的宽带增益掺铒光纤及其制备方法 |
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2021
- 2021-03-23 CN CN202110307730.6A patent/CN115113325B/zh active Active
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2022
- 2022-03-11 JP JP2023558326A patent/JP2024511104A/ja active Pending
- 2022-03-11 WO PCT/CN2022/080269 patent/WO2022199398A1/zh active Application Filing
- 2022-03-11 EP EP22774060.2A patent/EP4300146A4/en active Pending
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2023
- 2023-09-21 US US18/471,930 patent/US20240014626A1/en active Pending
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US20240014626A1 (en) | 2024-01-11 |
WO2022199398A1 (zh) | 2022-09-29 |
EP4300146A1 (en) | 2024-01-03 |
CN115113325A (zh) | 2022-09-27 |
CN115113325B (zh) | 2023-11-03 |
EP4300146A4 (en) | 2024-10-09 |
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