Alluxa 高性能濾光片以的設(shè)計(jì)工藝和鍍膜過程控制,使Alluxa濾光片具有行業(yè)內(nèi)高的透過率,*的截至深度和波長性,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(shí)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.

Alluxa窄帶濾光片

具有OD6阻斷的超窄帶濾波器，用于1064 nm Nd：YAG激光器。

憑借業(yè)界窄的帶寬和高的透過率，Alluxa的薄膜超窄帶帶通濾光片將優(yōu)化基于激光的系統(tǒng)的性能。

超窄濾光片非常適合用作激光線，激光清除或激光激發(fā)濾光片，適用于熒光顯微鏡，流式細(xì)胞儀和DNA測序等應(yīng)用。它們對激光損傷也很有抵抗力，可確保它們長時(shí)間保持高水平的性能。

應(yīng)用：LIDAR, 拉曼光譜, 及需要凈化激光器的精密光學(xué)系統(tǒng).

特點(diǎn)：

• 透過率：可達(dá)99%

• 窄帶寬： 0.1nm

• 截至深度： ~OD10

• 波長范圍： 250nm~6.2 µm可選

• 中心波長精度：0.05nm

• 透過波前差(RMS)： 優(yōu)0.01λ per inch @ 632.8 nm

精密控制用的Flat-topAlluxa

Alluxa（Flat-top）片具有的截至陡度，深度截至和正方形的光譜形狀

Flat-top,超窄的帶通濾波器特別設(shè)計(jì)，在整個(gè)通帶中有極陡的邊緣和高透過率。這個(gè)正方形的光譜形狀可以達(dá)到0.1 nm的帶寬。Flat-top窄帶濾波器是理想的激光雷達(dá)、拉曼光譜和其他需要使用精密激光發(fā)射濾波器或激光清理過濾器的應(yīng)用。

661.5-1 OD5 Ultra Narrow Bandpass

Ultra-narrowband optical interference filter with a 661.5 nm center wavelength (CWL), a 1 nm full-width at half-maximum (FWHM), and wide-range out-of-band blocking from 350 nm to 1000 nm. This is a multi-cavity filter with transmission that is greater than 95% at 661.5 nm. This ultra-narrowband filter is coated on a 2 mm thick Borofloat® substrate and mounted in a 50 mm (+0/-0.1 mm) diameter, 3.5 mm (± 0.1 mm) thick anodized aluminum ring. Alluxa ultra-narrow bandpass filters have the highest transmission and narrowest bandwidths currently available. And because they are hard-coated using our innovative SIRRUS™ plasma deposition process, all Alluxa optical filters are highly durable and resistant to laser damage. Contact us for custom sizing options.

透過率：

OD值：

1650.96-0.8 OD4 Ultra Narrow Bandpass

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and < 3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( < 0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values > 90%.

透過率：

OD值：

Alluxa窄帶濾光片