Lẹnsi ohun alumọni monocrystalline silikoni aṣa ti a bo fiimu AR anti-reflection
Awọn abuda lẹnsi silikoni ti a bo:
1. Ojú iṣẹ́:
Iwọn gbigbe: 1.2-7μm (nitosi infurarẹẹdi si aarin-infurarẹẹdi), gbigbe> 90% ninu ẹgbẹ 3-5μm atmospheric window band (lẹhin ti a bo).
Nitori atọka itọka giga (n≈ 3.4@4μm), fiimu egboogi-ijusilẹ (gẹgẹbi MgF₂/Y₂O₃) yẹ ki o jẹ palara lati dinku isonu iṣaro oju ilẹ.
2. Iduroṣinṣin gbona:
Olusọdipúpọ igbona kekere kekere (2.6 × 10⁻⁶/K), resistance otutu otutu (iwọn otutu ti n ṣiṣẹ titi di 500 ℃), o dara fun awọn ohun elo laser agbara giga.
3. Awọn ohun-ini ẹrọ:
Mohs líle 7, resistance lati ibere, ṣugbọn brittleness giga, nilo aabo chamfering eti.
4. Awọn abuda ibora:
Customized anti-reflection film (AR@3-5μm), high reflection film (HR@10.6μm for CO₂ laser), bandpass filter film, etc.
Awọn ohun elo lẹnsi silikoni ti a bo:
(1) Eto aworan igbona infurarẹẹdi
Gẹgẹbi paati mojuto ti awọn lẹnsi infurarẹẹdi (3-5μm tabi 8-12μm band) fun ibojuwo aabo, ayewo ile-iṣẹ ati ohun elo iran alẹ ologun.
(2) Lesa opitika eto
CO₂ Laser (10.6μm): Awọn lẹnsi alafihan giga fun awọn resonators laser tabi idari ina.
Okun lesa (1.5-2μm): lẹnsi fiimu ti o lodi si iṣipopada ṣe ilọsiwaju ṣiṣe pọpọ.
(3) Semikondokito ohun elo igbeyewo
Ohun airi infurarẹẹdi fun wiwa abawọn wafer, sooro si ipata pilasima (aabo aabo ibora pataki nilo).
(4) spectral onínọmbà irinse
Gẹgẹbi paati iwoye ti Fourier infurarẹẹdi spectrometer (FTIR), gbigbe giga ati ipadaru oju igbi kekere ni a nilo.
Awọn paramita imọ-ẹrọ:
Lẹnsi ohun alumọni monocrystalline ti a bo ti di paati bọtini ti ko ni rọpo ni eto opiti infurarẹẹdi nitori gbigbe ina infurarẹẹdi ti o dara julọ, iduroṣinṣin igbona giga ati awọn abuda ibora isọdi. Awọn iṣẹ aṣa amọja wa ni idaniloju iṣẹ ṣiṣe ti o dara julọ ti awọn lẹnsi ni laser, ayewo ati awọn ohun elo aworan.
Standard | Ifowoleri giga | |
Ohun elo | Silikoni | |
Iwọn | 5mm-300mm | 5mm-300mm |
Ifarada Iwọn | ± 0.1mm | ± 0.02mm |
Ko Iho | ≥90% | 95% |
Dada Didara | 60/40 | 20/10 |
Ile-iṣẹ | 3' | 1' |
Ifarada Ipari Idojukọ | ± 2% | ± 0.5% |
Aso | Uncoated, AR, BBAR, Reflective |
XKH Aṣa iṣẹ
XKH nfunni ni isọdi ilana ni kikun ti awọn lẹnsi ohun alumọni monocrystalline ti a bo: Lati yiyan sobusitireti silikoni monocrystalline (resistivity> 1000Ω · cm), sisẹ opiti pipe (spherical / aspherical, dada dada λ / 4 @ 633nm), bora aṣa (egboogi-reflection/afihan giga / fiimu àlẹmọ, ṣe atilẹyin iwọn idanwo ti o muna, iwọn-iṣiro gbigbe lesa), lati ṣe atilẹyin iwọn-igbẹkẹle elesa to muna, kekere ipele (10 ege) to tobi-asekale gbóògì. O tun pese iwe imọ-ẹrọ (awọn iṣipobo ibora, awọn paramita opiti) ati atilẹyin lẹhin-tita lati pade awọn ibeere ibeere ti awọn eto opiti infurarẹẹdi.
Alaye aworan atọka



