Filimi irwanya kugarura urumuri ya silicon ifite lenzi ya monocrystalline silicon ikozwe mu buryo bwihariye

Filimi irinda kugarura urumuri ya silicon ifite lenzi ya monocrystalline silicon ifite AR ikoreshwa mu buryo bwihariye. Ishusho yagaragaye

Ibisobanuro bigufi:

Ikirahuri cya silikoni cya monocrystalline gipfutse ni ikintu cy’urumuri gishingiye kuri silikoni ya monocrystalline (Si) ifite isuku nyinshi binyuze mu gutunganya no gusiga neza. Silisikoni ya monocrystalline ifite uburyo bwiza bwo kohereza urumuri muri infrared band (1.2-7μm), kandi hamwe n’ikirahuri nka anti-reflection film (AR), high reflection film (HR) cyangwa filter film, ishobora kunoza cyane uburyo bwo kohereza cyangwa gusubiza urumuri bw’imirongo runaka. Ibi bicuruzwa bikoreshwa cyane mu gufata amashusho ya infrared, laser optics no gupima semiconductor.

Ohereza imeri kuri twe

Ibiranga

Ibiranga lenzi ya silikoni ipfutse:

1. Imikorere y'urumuri:
Ingano y'ihererekanya ry'amajwi: 1.2-7μm (hafi ya infrared na infrared yo hagati), ihererekanya ry'amajwi >90% mu idirishya rya 3-5μm (nyuma yo gupfuka).
Bitewe n'uko ifite igipimo cyo hejuru cyo kugarura urumuri (n≈ 3.4@4μm), firime irwanya kugarura urumuri (nka MgF₂/Y₂O₃) igomba gushyirwaho icyuma kugira ngo igabanye kubura k'urumuri.

2. Gukomera ku bushyuhe:
Igipimo cyo kwaguka k'ubushyuhe buke (2.6 × 10⁻⁶/K), ubushyuhe bwinshi budashobora gukoreshwa (ubushyuhe bugera kuri 500℃), bukwiriye gukoreshwa muri laser ifite imbaraga nyinshi.

3. Imiterere ya mekanike:
Ubukana bwa Mohs 7, burwanya gushwanyagurika, ariko bugakomera cyane, bukenera uburinzi bwo gushwanyagurika ku mpande.

4. Ibiranga irangi:
Customized anti-reflection film (AR@3-5μm), high reflection film (HR@10.6μm for CO₂ laser), bandpass filter film, etc.

Porogaramu zo gukoresha lenzi ya silicon ipfutse:

(1) Sisitemu yo gufata amashusho y'ubushyuhe bwa infrared
Nk'igice cy'ingenzi cy'indorerwamo za infrared (3-5μm cyangwa 8-12μm) mu kugenzura umutekano, kugenzura inganda no gukoresha ibikoresho bya gisirikare byo kureba nijoro.

(2) Sisitemu y'urumuri ya laser
CO₂ Laser (10.6μm): Lensi ifite urumuri rurerure cyane kuri resonators za laser cyangwa steering y'imirasire.

Fiber laser (1.5-2μm): Ikirahure cya filime kirwanya reflection cyongera ubushobozi bwo gufatanya.

(3) Ibikoresho byo gupima ibikoresho bya semiconductor
Intego ya mikorosikopi ya infrared yo gupima ubusembwa bwa wafer, irwanya ingese ya plasma (hakenewe uburinzi bwihariye bwo gutwikira).

(4) ibikoresho byo gusesengura spectral
Nk'igice cya spectral cya Fourier infrared spectrometer (FTIR), hakenewe kohereza amakuru menshi no kugabanya umuraba mu buryo budasobanutse.

Ibipimo bya tekiniki:

Ilensi ya silikoni ifite ibara rya monocrystalline yabaye ingenzi cyane muri sisitemu ya optique ya infrared bitewe n'uburyo itwara urumuri rwayo rwiza rwa infrared, ubushyuhe bwinshi buhamye n'imiterere yarwo ihinduka. Serivisi zacu zihariye zituma lensi zigira imikorere myiza mu gukoresha laser, igenzura n'ishusho.

Igisanzwe	Igiciro Gihanitse
Ibikoresho	Silikoli
Ingano	5mm-300mm	5mm-300mm
Ubwihangane bw'ingano	± 0.1mm	± 0.02mm
Umwobo usobanutse	≥90%	95%
Ubwiza bw'ubuso	60/40	20/10
Hagati	3'	1'
Kwihanganira uburebure bw'ifatizo	± 2%	± 0.5%
Gupfuka	Idatwikiriwe, AR, BBAR, Igaragaza neza

Serivisi yihariye ya XKH

XKH itanga uburyo bwose bwo guhindura imiterere y’amabara ya silikoni ya monocrystalline: Kuva ku guhitamo substrate ya silikoni ya monocrystalline (ubudahangarwa >1000Ω·cm), gutunganya neza optique (spherical/aspherical, accuracy surface λ/4@633nm), coating yihariye (anti-reflection/high reflection/filter film, support multi-band design), kugeza ku isuzuma rikomeye (igipimo cyo kohereza, laser limitement, experiment reliability environment), support small batch (ibice 10) kugeza ku musaruro munini. Itanga kandi inyandiko za tekiniki (coating curves, optique parameters) na support nyuma yo kugurisha kugira ngo ihuze n’ibikenewe cyane bya infrared optique systems.