PL440719A1 - Fiber optic light source with enhanced spontaneous emission - Google Patents

Fiber optic light source with enhanced spontaneous emission

Info

Publication number
PL440719A1
PL440719A1 PL440719A PL44071922A PL440719A1 PL 440719 A1 PL440719 A1 PL 440719A1 PL 440719 A PL440719 A PL 440719A PL 44071922 A PL44071922 A PL 44071922A PL 440719 A1 PL440719 A1 PL 440719A1
Authority
PL
Poland
Prior art keywords
fiber
reservoir
light source
channel
spontaneous emission
Prior art date
Application number
PL440719A
Other languages
Polish (pl)
Inventor
Ryszard Buczyński
Rafał Kasztelanic
Dariusz Pysz
Mariusz Klimczak
Original Assignee
Sieć Badawcza Łukasiewicz - Instytut Mikroelektroniki I Fotoniki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sieć Badawcza Łukasiewicz - Instytut Mikroelektroniki I Fotoniki filed Critical Sieć Badawcza Łukasiewicz - Instytut Mikroelektroniki I Fotoniki
Priority to PL440719A priority Critical patent/PL440719A1/en
Priority to PCT/IB2023/053068 priority patent/WO2023187637A1/en
Publication of PL440719A1 publication Critical patent/PL440719A1/en

Links

Classifications

    • 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
    • H01S3/20—Liquids
    • H01S3/213—Liquids including an organic dye
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02385—Comprising liquid, e.g. fluid filled holes
    • 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
    • H01S3/06729—Peculiar transverse fibre profile
    • 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
    • H01S3/06729—Peculiar transverse fibre profile
    • H01S3/06741—Photonic crystal fibre, i.e. the fibre having a photonic bandgap
    • 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
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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

Abstract

Przedmiotem zgłoszenia jest optofluidyczne, światłowodowe źródło światła ze wzmocnioną emisją spontaniczną, przeznaczone do stosowania w systemach energii odnawialnej a także w innych urządzeniach czy przyrządach takich jak czujniki biochemiczne, gdzie jako ośrodek czynny wykorzystywane są komórki i materiały pochodzenia biologicznego. Źródło światłowodowe ma moduł laserowy (1) emitujący wiązkę o długości fali dłuższej niż 300 nm, połączony ze światłowodem antyrezonansowym (ARF) (3) poprzez dwukanałowy rezerwuar (2). Kanał (5) rezerwuaru (2) połączony jest optycznie ze światłowodem, natomiast kanał (4) rezerwuaru, połączony jest z zewnętrzną pompą mikrofluidyczną (6) podającą w sposób ciągły pod ciśnieniem od kilku do 1000 mBar roztwór związku fluorescencyjnego do rdzenia światłowodu (3).The subject of the application is an optofluidic, fiber-optic light source with enhanced spontaneous emission, intended for use in renewable energy systems as well as in other devices or devices such as biochemical sensors, where cells and materials of biological origin are used as the active medium. The fiber optic source has a laser module (1) emitting a beam with a wavelength longer than 300 nm, connected to an anti-resonance fiber (ARF) (3) through a two-channel reservoir (2). The channel (5) of the reservoir (2) is optically connected to the optical fiber, while the channel (4) of the reservoir is connected to an external microfluidic pump (6) which continuously supplies a solution of a fluorescent compound to the fiber core (3) under a pressure of several to 1000 mBar. .

PL440719A 2022-03-30 2022-03-30 Fiber optic light source with enhanced spontaneous emission PL440719A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL440719A PL440719A1 (en) 2022-03-30 2022-03-30 Fiber optic light source with enhanced spontaneous emission
PCT/IB2023/053068 WO2023187637A1 (en) 2022-03-30 2023-03-28 Fibre-optic light source with amplified spontaneous emission and a method for generating light using amplified spontaneous emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL440719A PL440719A1 (en) 2022-03-30 2022-03-30 Fiber optic light source with enhanced spontaneous emission

Publications (1)

Publication Number Publication Date
PL440719A1 true PL440719A1 (en) 2023-10-02

Family

ID=86330701

Family Applications (1)

Application Number Title Priority Date Filing Date
PL440719A PL440719A1 (en) 2022-03-30 2022-03-30 Fiber optic light source with enhanced spontaneous emission

Country Status (2)

Country Link
PL (1) PL440719A1 (en)
WO (1) WO2023187637A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA944466A (en) * 1970-01-26 1974-03-26 Western Electric Company, Incorporated Guided raman devices
US9069130B2 (en) * 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
GB201910757D0 (en) * 2019-07-26 2019-09-11 Cambridge Entpr Ltd Fibre-optic sensing apparatus and method

Also Published As

Publication number Publication date
WO2023187637A1 (en) 2023-10-05

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