Products

Optical element - Optical hwindo

Hwindo reOptical rinoshandiswa kuparadzanisa zvakatipoteredza kumativi ose maviri, sekuparadzanisa mukati nekunze kwechiridzwa, kuitira kuti mukati nekunze kwechiridzwa zviparadzanise kubva kune mumwe nemumwe, nokudaro kudzivirira zvigadzirwa zvemukati.Icho chinhu chakakosha optical element uye optical flat plate.Izvo hazvichinje kukwidziridzwa kwemaziso uye zvinongokanganisa nzira yekuona munzira yechiedza.

01 λ/ 4, λ/ 10 Chiedza chinoonekaOptical window

makore mashanu (1)

Iwindo rewindo ndiro ndiro yeparallel plane, iyo inowanzoshandiswa sefirimu yekudzivirira yemagetsi sensor kana detector yekunze kwekunze.Antireflective firimu sarudzo dzinosanganisira UV, VIS, NIR, uye SWIR.Barium fluoride (BaF2), calcium fluoride (CaF2), zinc sulfide (ZnS), zinc selenide (ZnSe) kana silicon (Si) germanium (Ge) yakakodzera kushandiswa kweinfrared, nepo fused quartz nesafire zvakakodzera kune ultraviolet application.

02 K9 yakakwirira-chaiyo kaviri-sided opticalflats

makore mashanu (2)

Mafurati eOptical anogona kushandiswa seyakajairika ndege kuona uye kuona kukanganisa kweflatness uye kuita kwekubata kwezvimwe zvikamu 'zvakakwenenzverwa nzvimbo.Iine high-precision flatness uye inowanzo shandiswa yoga.Chimiro chepamusoro: λ/ 10 uye λ/ 20 Mhando mbiri.

 03 K9 yakakwirira-chaiyo wedge hwindo

makore mashanu (3)

Idzi ndege mbiri dzehwindo rewedge dzine kona inosanganisirwa ye31arc miniti.Idzi ndege mbiri dzisina kufanana dzinogona kudzivirira kukanganisa mhedzisiro (Etalon mhedzisiro) inokonzerwa nechiedza chinoratidzwa kubva kumberi nekumashure kwepamusoro pehwindo parallelism, uye zvakare inogona kudzivirira kusagadzikana kwakashata kwekubuda kwelaser uye kusvetuka kwemodhi kunokonzerwa nekukanganiswa kwemaziso. mhinduro ye laser resonator.

04 K9 Spherical chivharo 

Iyo spherical kavha ndeye hemispherical shell shaped dziviriro hwindo, iro rinowanzoshandiswa mukushandiswa kwemakona makuru echiitiko chiitiko chiedza, sema detectors, optical sensors uye mamwe maapplication.

makore mashanu (4)

☆ Sarudzo gwara reoptical hwindo: Kusarudzwa kwehwindo rakakodzera kwakakosha pakubudirira kwekushandisa.Zvinhu zvikuru zvinofanirwa kutariswa zvinosanganisira: substrate zvinhu, coating process, optical uye mechanical kunyatsoita.Chimwe chirevo chinogona zvakare kuve: substrate, yakatarwa, transmittance, kurongeka kwepamusoro, parallelism, laser kukuvara chikumbaridzo uye mamwe maparamita ane hukama. 

1 -Substrate zvinhu

Kusarudzwa kwezvinhu zve substrate kunonyanya kusanganisira wavelength, refractive index, dispersion coefficient, density, thermal expansion coefficient, softening tembiricha, Knoop hardness, etc. Window materials inowanzoshandiswa mu ultraviolet inooneka pedyo-infrared band inosanganisira magnesium fluoride, barium fluoride, k9 girazi uye quartz.Calcium fluoride, silicon, germanium, zinc sulfide, zinc selenide uye chalcogenide girazi inowanzoshandiswa pakati uye kure infrared mabhendi.

2 - Optical uye mechanical kunyatsoita

Surface flatness: rinoshandiswa kuyera kuti nzvimbo yehwindo yakati sandara zvakadii.Inowanzoyerwa maererano ne632.8nm wave;Iyo flatness ye 1/10 wave yakaenzana ne flatness ye 632.8.Kazhinji, 1/10 wave kana nani hwindo slice inosarudzwa laser, uye 1/4 kana nani hwindo slice inosarudzwa yekufungidzira maapplication;Kuvhenekera nekuona zvakakodzera kune zvimedu zvehwindo zvine zvishoma zvishoma. 

Parallelism: Iyo dhigirii yeparallelism kutsauka pakati penzvimbo mbiri dzehwindo remaziso.Kazhinji kutaura, yakakwira parallelism hwindo siketi inodiwa pakufungidzira;Low parallelism inoshandiswa pakushandisa laser;Parallelism kazhinji haidiwi pakuvheneka uye kuona. 

Unhu hwepamusoro: Zvinoreva kuongororwa kwekuremara kwepamusoro, kazhinji kunomiririrwa nenhamba mbiri, imwe "ikukwenya" uye imwe "gomba".Mukuita.Unhu hwepamusoro hwe10-5 / 20-10 hwakaoma kuona, uye hunowanzoshandiswa ne laser;40-20 haisi nyore kuona, inowanzoshandiswa pamifananidzo;60-40 yakajairika uye yakakodzera kuona uye kuvhenekera. 

3 - Coating kusarudzwa

Window plates anowanzo kuputirwa ne antireflection coatings kuti kuderedze kutaridzika kwepamusoro kurasikirwa uye kuita kuti mwenje upinde zvachose mu substrate.Kazhinji, kune marudzi matatu e-antireflection coatings: imwe-layer antireflection coatings, broadband antireflection coatings uye V-mhando antireflection coatings.Aya marudzi matatu emafirimu akasiyana mune spectral maitiro, chiyero chekushandisa, zvekupfekedza zvinhu, kuomerwa kwemaitiro uye mutengo wekupfeka.


Nguva yekutumira: Nov-14-2022