MgF2 (Magnesium Fluoride) yog ib qho tawv, tawv thiab zoo ib lub paj uas siv tawv nqaij uas tiv taus thermal thiab mechanical shock. MgF2 (Magnesium Fluoride) yog pob tshuam dhau ib qho dav dav ntawm wavelengths. Qhov rai, lo ntsiab muag, thiab cov khoom qub uas ua los ntawm cov khoom siv no yuav siv ntau tag nrho ntawm cov piam ntaws ntawm 0.11μm txog 7.5μm. High quality hluavtaws VUV qib MgF2 (Magnesium Fluoride) yog ib qho tseem ceeb heev. Qes-qib MgF2 qee zaus siv hauv khov dej tab sis nws tsis zoo rau CaF2 (Calcium Fluoride). MgF2 (Magnesium Fluoride) yog tawv thiab ua haujlwm thiab polishes zoo, tab sis nws yog me ntsis kev sib tw thiab yuav tsum tau muab txiav nrog cov xaim hluav taws xob rau lub dav hlau lossis lub lens.
Honour Optics tseem muaj HP (kub-pressed) polycrystalline high efficiency thin-film Multilayer MgF2 optics kev khiav hauj lwm ntawm 7-9um, uas yog siv los ua ib qhov chaw nruab nrab ntawm qhov nruab nrab ntawm sab thaij. Nws yog siv los tsim tsim nruab nrab ntawm sab khov voos voos dome. Muaj lub siab ntais teeb kis loj, cov thermal expansion coefficient, cov khoom me me zoo, thiab kev npaj nqi tsawg, nws yog qhov khoom zoo tshaj plaws rau qhov nruab nrab ntawm sab khov voos vector dome. Tam sim no Honor muaj dome tsawg dua Dia. 270mm x 85mm x 10mm, thiab phaj tsawg dua Dia.360mm x 15mm. Honour Optics yog VUV, UV thiab qib qib nrab MgF2 optics kws tsim khoom, txais tos los saib xyuas tus nqi ntawm cov lag luam wholesale MgF2 optics. Zoo siab txais tos txhua tus los yuav mis loj laser qib MgF2 optics.
MgF2 (Magnesium Fluoride) muaj cov khoom vaj khoom tsev zoo, tshuaj muaj zog, feem cuam tshuam, ua kom muaj zog los tiv thaiv thermal, thiab hluav taws xob. Nws yog ib qho tseem ceeb ntawm cov khoom siv sib xyaw ua ke uas muaj lub tshuab ua kom siab zoo tshaj plaws los ntawm lub tshuab nqus tsev siab tshaj 0.11um rau infrared spectrum 7.5um, tsim kho qhov muag lo ntsiab muag, lub qhov muag, thiab qhov rais tsim. MgF2 tseem raug xam tias yog cov khoom ruaj nrig hauv tob UV thiab LWIR daim ntawv thov
high efficiency thin-film multilayer MgF2 optics yog zoo li Calcium Fluoride nyob rau hauv nws tsis kam mus rau dej. Lub qhov rais MgF2 yog lub ntsuas cua sov, tiam sis tsis tawm. Irradiation tsis ua rau cov chaw muaj xim.
MgF2 birefringence yuav tsum muab coj los saib xyuas ua ntej xaiv cov khoom siv no hauv kev kho qhov muag. Nws tiv taus thermal thiab mechanical shock. Nws yog ob zaug li nyuab li CaF2 tab sis tsuas yog ib nrab ntawm ib qho nyuaj li Ge. Nws tseem kim dua CaF2 thiab BaF2, tab sis feem ntau tsis kim tshaj li LiF. MgF2 yog diamond turnable.
Khoom tsim: lo ntsiab muag, Aspheric lo ntsiab muag, Qhov rais, Optical Beamsplitters, Optical lim, Wedges, Prisms.
Qhov xaus: Cov zom ntawm 10-5, los sis 20-10 khawb khawb tau tiav thaum ntxiv them nqi feem ntau rau cov ntawv UV. Cov lus qhia tshwj xeeb rau qhov zoo hauv qhov pom thiab cov cheeb tsam hauv cheeb tsam ze hauv cheeb tsam yog 40-20 thiab 60-40 scratch-dig nyob rau hauv 3 mus rau 7μm.
Daim duab ntawm daim duab: Hauv UV thiab pom cov cheeb tsam spectral, daim duab kos yog qhov ntev ntawm 1/10 nthwv dej rau 1/2 yoj @ 0.6328μm. Hauv daim duab infrared, feem ntau yuav tsum tau ntawm daim duab sab nrauv los ntawm 1/2 yoj mus rau 2 lub npib @ 0.6328μm thiab yog teev nyob ntawm seb nws yuav tsum ua li cas.
AR txheej xaiv: Magnesium Fluoride tuaj yeem AR coated rau kev siv hauv cov infrared, tiam sis feem ntau tsis muaj kev txhim kho ntau yam hauv kev sib kis vim nws txoj kev qis qis qis thiab twb muaj kev sib kis lawm.
| Optical Properties | |
| Transmission Range | 110 nm to 7.5 μm |
| Transmittance | >90% at 193 nm to 6 μm |
| Refractive Index | No=1.37608; Ne=1.38771 (at 0.7μm) |
| Reflection Loss | 5.2% at 0.6 μm (both surfaces) |
| Residual Radiation Peak | 20 nm |
| Absorption Coefficient | 0.04 cm-1 at 2.7 μm |
| dn/dT | 2.3 x 10-6 /℃ parallel c-axis
1.7 x 10-6 /℃ perpendicular c-axis |
| Physical Properties | |
| Density | 3.18 g/cm3 |
| Melting Point | 1255℃ |
| Thermal Conductivity | 0.3 Wm-1K-1 at 300K |
| Thermal Expansion | 13.7 x 10-6 /℃ parallel c-axis
8.9 x 10-6 /℃ perpendicular c-axis |
| Knoop Hardness | 415 with 100g indenter (kg/mm2) |
| Specific Heat Capacity | 1003 J/(kg.k) |
| Dielectric Constant | 1.87 at 1MHz parallel c-axis
1.45 at 1MHz perpendicular c-axis |
| Youngs Modulus (E) | 138.5 GPa |
| Shear Modulus (G) | 54.66 GPa |
| Bulk Modulus (K) | 101.32 GPa |
| Elastic Coefficient | C11=164; C12=53; C44=33.7
C13=63; C66=96 |
| Apparent Elastic Limit | 49.6 MPa (7200 psi) |
| Poisson Ratio | 0.276 |
| Chemical Properties | |
| Solubility | 0.0002 g/ 100g water at 20℃ |
| Molecular Weight | 62.32 |
| Structure | Tetragonal Crystal |
| Cleavage Plane | (110) |
| No = Ordinary Ray, Ne = Extraordinary Ray | |||||
| µm | No | Ne | µm | No | Ne |
| 0.1198 | 1.6510 | 1.655 | 0.121 | 1.628 | 1.632 |
| 0.140 | 1.5095 | 1.523 | 0.150 | 1.480 | 1.494 |
| 0.170 | 1.448 | 1.462 | 0.180 | 1.439 | 1.453 |
| 0.200 | 1.423 | 1.437 | 0.220 | 1.413 | 1.426 |
| 0.257 | 1.401 | 1.414 | 0.266 | 1.399 | 1.412 |
| 0.300 | 1.393 | 1.405 | 0.330 | 1.389 | 1.402 |
| 0.350 | 1.387 | 1.400 | 0.355 | 1.386 | 1.399 |
| 0.546 | 1.379 | 1.390 | 0.700 | 1.376 | 1.388 |
| 1.512 | 1.370 | 1.382 | 2.000 | 1.368 | 1.379 |
| 3.030 | 1.360 | 1.370 | 3.571 | 1.354 | 1.364 |
| 4.546 | 1.341 | 1.350 | 5.000 | 1.334 | 1.343 |
| 6.060 | 1.314 | 1.321 | |||
| Specification | Typical Level | High precision |
| Sizes | 2mm-150mm | 2mm-200mm |
| Diameter tolerance | +/-0.1mm | +/-0.05mm |
| Thickness tolerance | +/-0.1mm | +/-0.05mm |
| Surface quality, scr/dig | 60/20 | 10/5 |
| Surface flatness(lambda) | L/2 | L/10 |
| Parallelism | 3 arc min | 10 arc sec |
| Clear Aperture | 80% | 90% |
| Chamfer | 0.25mm at 45 deg | 0.15mm at 45 deg |
| Coating | As requested | As requested |
Cov nqi tsawg /nqi kheej /aspherical /cylindrical MgF2 optics yog siv rau cov ntsiab lus muag kho qhov teeb meem qhov loj qhov chaw ruggedness thiab yuav tsum tau ua kom muaj zog. Ib zaug xwb MgF2 Crystal exhibits me ntsis ntawm ib qho kev sib txuas los ntawm nws txoj kev sib kis tau ntau thiab nws lub cev nyob rau hauv lub khov dej yuav pab tau.
Transmits zoo rau thaj av VUV ntawm lub laj lim Lyman-alpha (121nm) thiab dhau los. Nws kuj yog siv rau feem ntau UV optics thiab zoo heev rau daim ntawv thov excimer laser. Honour Optics yog VUV, UV thiab qib qib nrab MgF2 optics kws tsim khoom, txais tos los saib xyuas tus nqi ntawm cov lag luam wholesale MgF2 optics. Zoo siab txais tos txhua tus los yuav mis loj laser qib MgF2 optics.
Cov nqi tsawg /nqi kheej /aspherical /cylindrical MgF2 optics yog siv rau cov ntsiab lus muag kho qhov teeb meem qhov loj qhov chaw ruggedness thiab yuav tsum tau ua kom muaj zog. Ib zaug xwb MgF2 Crystal exhibits me ntsis ntawm ib qho kev sib txuas los ntawm nws txoj kev sib kis tau ntau thiab nws lub cev nyob rau hauv lub khov dej yuav pab tau.
Honour Optics yog cov chaw tsim khoom ntawm MgF2 (Magnesium Fluoride) nrog ROHS kev tiv thaiv kev tiv thaiv. Honour Optics yuav muab tau:
UVU excimer level, UV thiab qib siab MgF2 (Magnesium Fluoride) optical Cheebtsam nrog ntau yam duab, xws li pas nrig, square, kauj ruam, sib tw, khib nyiab, kheej kheej, cylindrical thiab hais txog.
Mono lossis poly crystal, qhov siab tshaj plaws yog 200 hli
Orientation: < 001 >, < 100 >, < 110>,< 111 >