Ilensi yeSilicon yaseTshayina (ilensi yeSi) yokwenziwa kwezicelo ze-Infrared kunye neFektri

Ilensi yeSilicon (ilensi yeSi) yezicelo ze-Infrared

Ubude be-infraredIbonelela ngelensi ye-silicon ngobukhulu obuqhelekileyo ukusuka kwi-10mm ukuya kwi-200 mm ububanzi. Ubungakanani belensi obungaphezulu kwe-200mm bunokubonelelwa xa uceliwe. I-AR kunye ne-DLC coating yethu eqhelekileyo zilungele kakhulu ibhendi ye-3-5 micron. Ubude be-focal lens zethu buya kulawulwa ukuya kuthi ga kwi-+/-1% yokunyamezelana, ukuthamba komphezulu yi-λ/4 @ 632.8nm kunye nokungalungelelani komphezulu ngaphantsi kwe-0.5 micron.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ulwazi lwemveliso:

Ilensi yeSilicon yilensi ye-optical eyenziwe ngesilicon. ISilicon (Si) yinto ekristale esetyenziswa kakhulu kwiinkqubo ze-infrared optical ezisebenza kwi-spectral band ye-3 ukuya kwi-5µm. I-refractive index yayo ikufutshane ne-3.4 kulo lonke uluhlu. Inobunzima obuphantsi phakathi kwezinto ze-infrared eziqhelekileyo, nto leyo eyisiqingatha seGe, GaAs kunye neZnSe. Ngoko ke izinto zesilicon zilukhetho olufanelekileyo kwinkqubo eneenkxalabo zobunzima. ISilicon ikwanzima kwaye ingabizi kakhulu kunezinye izinto ze-infrared eziqhelekileyo, inciphisa iindleko zezinto ngelixa inyusa iindleko zokwenza ngaxeshanye.

I-silicon ifanelekile ukusetyenziswa kwe-MWIR kodwa ngenxa yokufunxwa kwayo ngamandla ngaphezu kwe-6 micron, ayifanelekanga ukusetyenziswa kwe-LWIR. Ingasetyenziswa njengesibuko sokusetyenziswa kwe-laser ngenxa yokuqhuba kwayo ubushushu, ubunzima bayo obuphantsi, kunye nobunzima bayo.

Ubude be-Infraredingenza iilensi zesilicon ezineemilo ezahlukeneyoiindawo ezibanzi, ezigobileyo, ezingqukuva, ezingenanto kunye nezisasazekayo.I-Silicon ithandwa kakhulu kwiinkqubo ezisebenza kummandla we-spectral we-3-5µm, ezineengubo ezichasene nokukhanya (i-AR coating), udluliselo oluqhelekileyo lunokwenyuka luye kwi-98%. Singafaka ne-carbon coating efana nedayimani (i-DLC coating) okanye i-high durable coating (i-HD coating) kumphezulu welensi ukubonelela ngokhuseleko olongezelelweyo ekukrweleni nasekuchaphazelekeni.

Ubude be-infraredivelisa ilensi yesilicon engqukuva neye-aspheric esemgangathweni. Zingagxila okanye zihlukanise ukukhanya okungenayo ukuze kuhlangatyezwane neemfuno ezithile zenkqubo ye-infrared.

Iinkcukacha:

Izinto eziphathekayo	I-Silicon(Si)
Ububanzi	10mm-300mm
Imilo	I-Spherical okanye i-Aspheric
Ubude befokhalthi	+/-1%
Ukunciphisa uxinaniso	<1'
Umfanekiso womphezulu	<λ/4 @ 632.8nm (Umphezulu ojikelezayo)
Ukungalungelelani komphezulu	< 0.5 micron (Umphezulu we-Aspheric)
Imbobo ecacileyo	>90%
Ukwaleka	I-AR okanye i-DLC