Alluxa高性能濾光片以先進(jìn)的設(shè)計(jì)工藝和鍍膜過程控制,使Alluxa濾光片具有行業(yè)內(nèi)*的透過率,*的截至深度和波長精確性,其中通過SIRRUS™離子束沉積硬鍍膜技術(shù),也使得Alluxa濾光片具有使用壽命長,高損傷閾值,以及*的批次穩(wěn)定性等特點(diǎn),并已經(jīng)廣泛應(yīng)用于生物熒光系統(tǒng)、拉曼系統(tǒng)、量子、雷達(dá)通訊等精密光學(xué)系統(tǒng)中。
Alluxa除了豐富的標(biāo)準(zhǔn)品,同時提供定制服務(wù),并且定制成本在行業(yè)內(nèi)有相當(dāng)大的競爭力。
ULTRA系列帶通濾光片
圖1.各種ULTRA系列帶通濾波器，顯示從紫外到紅外的高透射率。通過精密波長控制，超陡邊緣，深度阻擋和業(yè)界*傳輸水平的組合，Alluxa的ULTRA系列硬涂層薄膜光學(xué)帶通濾波器將優(yōu)化各種儀器的性能。
每個ULTRA系列帶通濾波器都旨在超越先進(jìn)儀器的要求。所有產(chǎn)品都經(jīng)過嚴(yán)格測試，以確濾器性能達(dá)到或超過挑戰(zhàn)性的規(guī)格。
ULTRA系列帶通濾光片非常適用于熒光顯微鏡，流式細(xì)胞儀，拉曼光譜，激光雷達(dá)和光譜成像等應(yīng)用。提供單頻帶，多頻帶，寬帶，超窄帶和窄帶濾波器。
根據(jù)系統(tǒng)的波長范圍和要求，ULTRA系列帶通濾波器可以定制設(shè)計(jì)，以滿足以下一個或多個具有挑戰(zhàn)性的規(guī)范：
? 透過率可達(dá)99%
? Up to 99% transmission for passbands in the visible range
? 通過設(shè)計(jì)達(dá)截至深度高達(dá)OD10
? Up to OD10 wide range out of bａnd blocking by design
? 陡度：0.5% CWL @ 50%T～OD6
? Edge transitions as steep as 0.5% of CWL from 50% T to OD6
? 波長范圍250nm～13µm可選
? CWL at any wavelength from the UV to the mid IR (～250 nm to 13 µm)
? 波長精度誤差±0.25%CWL
? Tolerances as tight as ± 0.25% of CWL
? 透過波前差(RMS)： 極優(yōu)0.01λper inch @ 632.8 nm
? TWE as low as 0.01 wave RMS/inch measured at 632.8 nm
用于熒光應(yīng)用的多頻帶濾光片
圖2. ULTRA系列多頻帶濾波器，具有陡峭邊緣，高傳輸和OD6帶外截至。ULTRA系列多頻帶通濾光片可以設(shè)計(jì)為10個以上的透過波段，波段之間的OD值大于8，超高的截至陡度，高達(dá)98％的透過率。 它們非常適合用作熒光技術(shù)中的激發(fā)或發(fā)射濾光片，要求在單個樣本中同時檢測多個熒光團(tuán)。
創(chuàng)新薄膜涂層工藝帶來的質(zhì)量和一致性
圖3. ULTRA系列濾光片的波長控制，傳輸和截至在幾種不同的涂層運(yùn)行中具有高度可重復(fù)性。Alluxa薄膜濾光片和介質(zhì)反射鏡均采用我們的SIRRUS™離子束沉積硬鍍膜技術(shù)，這使我們能夠在多個不同的涂層運(yùn)行中可靠地重復(fù)生產(chǎn)相同的高性能薄膜帶通濾波器，這意味著您的所有系統(tǒng)性能始終如一。
Alluxa帶通濾光片700-799nm
| 700-10 OD4 Bandpass Filter | |
| Item Number | 7450 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 700 nm ± 2.0 nm |
| FWHM | 10 nm ± 2.0 nm |
| Transmission Band(s) | Peak> 90% T Absolute |
| Blocking Level | OD4 |
| Blocking Range(s)* | OD4: 200 to 685 nm, 715 to 1200 nm |
| Substrate Type | Borofloat® |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 3.3 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 5.0 mm |
| 710-47 OD6 ULTRA Bandpass Filter | |
| Item Number | 7135 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 710 nm ± 2.0 nm |
| FWHM | 47 nm Nominal |
| Transmission Band(s) | 689 to 731 nm > 95% T Average |
| Blocking Level | OD6 |
| Blocking Range(s)* | OD6: 350 to 683 nm, 737 to 1000 nm |
| Parallelism | < 3.0 Arcseconds |
| Transmitted Wavefront Error | < 0.25 Wave RMS @ 632.8nm |
| Substrate Type | Fused Silica |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 2.0 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 3.5 mm |
| Main Fluorophore(s) | Cy®5.5 |
| Alternate Fluorophore(s) | Alexa Fluor® 660, Alexa Fluor® 680 APC, CF™660C, CF™660R, HCS NuclearMask™ Deep Red, Methylene Blue, NIR2, PromoFluor-670, ATTO 680, CF™680, CF™680R, DY-680, DY-681, HiLyte™ Fluor 680, PromoFluor-680, ATTO 665, DY-673, DY-675, DY-676, Phthalocyanine, Alexa Fluor® 680 |
| 722.5-30 OD6 Bandpass Filter | |
| Item Number | 7156 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 722.5 nm ± 3.5 nm |
| FWHM | 30 nm Nominal |
| Transmission Band(s) | 710 to 735 nm > 93% T Average |
| Blocking Level | OD6 |
| Blocking Range(s)* | OD6: 360 to 625 nm, 625 to 691 nm, 753 to 850 nm; OD3: 300 to 360 nm, 850 to 1000 nm |
| Substrate Type | Polished Borofloat® |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 2.0 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 3.5 mm |
| Main Fluorophore(s) | Alexa Fluor® 700 |
| Alternate Fluorophore(s) | ATTO 680, ATTO 700, C7-Oxacyanine, CF™680, CF™680R, DY-680, DY-681, DY-700, DY-701, HiLyte™ Fluor 680, IRDye® 700DX, PromoFluor-680, PromoFluor-700, Quasar® 705 |
| 728-60 OD6 Bandpass Filter | |
| Item Number | 7681 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 728 nm ± 3.5 nm |
| FWHM | 60 mm Nominal |
| Transmission Band(s) | 702 to 754 nm > 93% T Average |
| Blocking Level | OD6 |
| Blocking Range(s)* | OD6: 350 to 653 nm; OD3: 765 to 960 nm |
| Substrate Type | Fused Silica |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 2.0 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 3.5 mm |
| Main Fluorophore(s) | PromoFluor-680 |
| 740.5-35 OD6 ULTRA Bandpass Filter | |
| Item Number | 7149 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 740.5 nm ± 2.0 nm |
| FWHM | 35 nm Nominal |
| Transmission Band(s) | 725 to 756 nm > 95% T Average |
| Blocking Level | OD6 |
| Blocking Range(s)* | OD6: 360 to 704 nm, 776 to 850 nm; OD3: 300 to 360 nm, 850 to 1000 nm |
| Parallelism | < 5.0 Arcseconds |
| Transmitted Wavefront Error | < 0.25 Wave RMS @ 632.8nm |
| Substrate Type | Polished Borofloat® |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 2.0 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 3.5 mm |
| Main Fluorophore(s) | Cy®7 |
| Alternate Fluorophore(s) | Alexa Fluor® 750 , CF™750, DiR, DY-750, DY-751, HiLyte™ Fluor 750, HiLyte™ Plus 750, LIVE/DEAD® Fixable Near-IR Dead Cell Stain, PromoFluor-750, CF™770, DY-776, IRDye® 800CW, IRDye® 800RS, NIR1 |
| 747.5-12 OD6 ULTRA Bandpass Filter | |
| Item Number | 7207 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 747.5 nm ± 2.0 nm |
| FWHM | 12 nm Nominal |
| Transmission Band(s) | 744 to 751 nm > 95% T Average |
| Blocking Level | OD6 |
| Blocking Range(s)* | OD6: 300 to 727 nm, 768 to 850 nm; OD4: 850 to 925 nm; OD2: 925 to 1100 nm |
| Parallelism | < 5.0 Arcseconds |
| Transmitted Wavefront Error | < 0.25 Wave RMS @ 632.8nm |
| Substrate Type | Polished Borofloat® |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 2.0 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 3.5 mm |
| Main Fluorophore(s) | Cy®7 |
| Alternate Fluorophore(s) | Alexa Fluor® 750, ATTO 740, C7-Indocyanine, CF™750, DiR, DY-750, DY-751, HiLyte™ Fluor 750, HiLyte™ Plus 750, LIVE/DEAD® Fixable Near-IR Dead Cell Stain, PromoFluor-750 |
| 780-10 OD4 Bandpass Filter | |
| Item Number | 7463 |
| Angle of Incidence | 0 Degrees |
| Center Wavelength | 780 nm ± 2.0 nm |
| FWHM | 10 nm ± 2.0 nm |
| Transmission Band(s) | Peak> 90% T Absolute |
| Blocking Level | OD4 |
| Blocking Range(s)* | OD4: 200 to 765 nm, 795 to 1200 nm |
| Substrate Type | Borofloat® |
| Dimensions | 25.0 mm Diameter |
| Filter Thickness | 3.3 mm |
| Assembly Type | Anodized Aluminum Ring |
| Assembly Thickness | 5.0 mm |
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