Nzira yeLHPG inogona kushandiswa pakushandisa safaya fiber sensor yekupisa kwakanyanya

Nzira yeLHPG inogona kushandiswa pakushandisa sensa yesafire fiber ine tembiricha yepamusoro Mufananidzo wakaratidzwa

Tsananguro pfupi:

Fiber yesafire, kureva, single crystal alumina (Al2O3) fiber, imhando yezvinhu zve optical fiber zvine simba guru remuchina, zvinodzivirira ngura yemakemikari uye zvinofambisa zvakanaka kupisa. Nzvimbo yayo yekunyunguduka inosvika 2072℃, huwandu hwe transmittance i0.146.0μm, uye optical transmittance yakanyanya mubhendi re3.05.0μm. Fiber yesafire haina chete hunhu hwakanaka hwesafire, asiwo ine hunhu hwe optical waveguide, iyo yakakodzera kwazvo fiber sensing high temperature uye sensing chemicals.

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Zvinhu zvirimo

Zvinhu uye Mabhenefiti

1. Nzvimbo yekunyunguduka kwepamusoro: Nzvimbo yekunyunguduka yesafire fiber inosvika 2072℃, izvo zvinoita kuti igare yakasimba munzvimbo inodziya zvakanyanya.

2. Kudzivirira ngura nemakemikari: fiber yesafire ine kusashanda zvakanaka kwemakemikari uye inogona kuramba kukanganiswa nezvinhu zvakasiyana-siyana zvemakemikari.

3. Kuomarara kwakanyanya uye kuramba kukweshana: kuomarara kwesafire ndiko kwechipiri kune dhaimani, saka safire fiber ine kuomarara kwakanyanya uye kuramba kupfeka.

4. Kutapurirana kwesimba rakawanda: Fiber yesafire inogona kuve nechokwadi chekutapurirana kwesimba rakawanda, uku isingarasikirwe nekuchinjika kwefaibha.

5. Kushanda zvakanaka kwe optical: Ine transmittance yakanaka mu near infrared band, uye kurasikirwa kunonyanya kubva mukupararira kunokonzerwa ne crystal defects dziri mukati kana pamusoro pe fiber.

Maitiro ekugadzirira

Fiber yesafire inonyanya kugadzirwa ne laser heating base method (LHPG). Munzira iyi, safire raw material inopiswa ne laser, iyo inonyungudutswa uye inodhonzwa kuti igadzire optical fiber. Pamusoro pezvo, pane kushandiswa kwe fiber core rod, safire glass tube uye outer layer combination preparation ye safire fiber process, nzira iyi inogona kugadzirisa muviri wese sezvo safire glass yakanyanya kupfava uye haigone kuwana matambudziko ekudhirowa kure, ukuwo ichideredza Young's modulus ye safire crystal fiber, inowedzera zvakanyanya kuchinjika kwe fiber, kuti iwane kugadzirwa kwe safire fiber yakakura.

Rudzi rwefayibha

1. Fiber yesafire yakajairika: Upamhi hwedhayamita hunowanzova pakati pe75 ne500μm, uye kureba kunosiyana zvichienderana nedhayamita.

2. Fiber yesafire ine makona: Iyo taper inowedzera fiber pakupedzisira, zvichiita kuti ishande zvakanaka pasina kukanganisa kuchinjika kwayo mukutamisa simba uye mashandisirwo espectral.

Nzvimbo huru dzekushandisa

1. Sensor yefiber yekupisa kwakanyanya: Kugadzikana kwakanyanya kwefiber yesafire kunoita kuti ishandiswe zvakanyanya mumunda wekuona kupisa kwakanyanya, senge kuyerwa kwekupisa kwakanyanya musimbi, indasitiri yemakemikari, kurapwa kwekupisa uye mamwe maindasitiri.

2. Kutamiswa kwesimba reLaser: Hunhu hwesimba rekufambisa hunoita kuti fiber yesafire ive nesimba mumunda wekutamiswa kwelaser uye kugadzirwa kwelaser.

3. Tsvagiridzo yesainzi uye kurapwa: Hunhu hwayo hwakanaka hwemuviri nemakemikari hunoitawo kuti ishandiswe mukutsvaga kwesainzi uye munzvimbo dzekurapa, dzakadai semifananidzo yezvekurapa.

Paramita

Paramita	Tsananguro
Dhayamita	65um
Aperture yenhamba	0.2
Rurefu rweMafungu	200nm - 2000nm
Kudzikira/Kurasikirwa	0.5 dB/m
Kubata Simba Guru	1w
Kufambisa kwekupisa	35 W/(m·K)

XKH ine timu yevagadziri vanotungamira nemainjiniya vane hunyanzvi hwakadzama uye ruzivo rwakakura rwekushanda kuti vanyatsonzwisisa zvinodiwa nevatengi, kubva pakureba, dhayamita uye kuvhurika kwenhamba yefaibha kusvika kune zvinodiwa zvekushanda kwemaziso, izvo zvinogona kugadziriswa. XKH inoshandisa software yepamusoro yekuenzanisa mashandisirwo emakombiyuta kuti ivandudze dhizaini kakawanda kuti ive nechokwadi chekuti faibha yega yega yesafire inogona kuenderana nemamiriro chaiwo ekushandiswa kwevatengi, uye kuwana chiyero chakanakisa pakati pekushanda nemutengo.