吉林省一博商贸有限公司

主营:文化,实验室仪器,科学仪器,光电产品,电子产品,矿产品,通讯设备,仪器仪表

短波通二向色镜分束镜

产品信息

产品详细

“一博短波通二向色镜分束镜”参数说明

型号:QX-DB-EX规格:425-1500 nm
商标:一博包装:纸箱
Incident Angle:45�

“短波通二向色镜分束镜”详细介绍

短波通二向色镜/分束镜

特性

  • 二向色滤光片作为短波通滤波片,可以****地减少吸收损耗

  • 提供四种尺寸:?1/2英寸、?1英寸、?2英寸或25 mm x 36 mm

    • 750 nm二向色镜只有35 mm x 52 mm一种尺寸可选

  • 硬质膜便于取放和清洁

  • 耐紫外和化学损伤

QXKJ的二向色镜/分光镜根据波长将光束分离透射光谱和反射光谱。短通二向色镜对低于截止波长的光束具有高透性,对高于截止波长的光束具有高反性。我们也提供长波通二向色镜,其对高于截止波长的光束具有高透性,对低于截止波长的光束具有高反性。

我们的二向色镜有多种截止波长可供选择,范围从425到1500 nm,请参考右边的选择指南图示。除了750 nm和1200 nm二向色镜,其他二向色镜在指定波段的**透射率和**反射率分别>85%和>90%(请参考下面的代表曲线)。750 nm和1200 nm二向色镜的详细规格请在文件中查看。这些二向色镜设计用于45�入射,可选四种尺寸: ?1/2英寸、?1英寸、?2英寸和25 mm x 36 mm,但750 nm二向色镜只有35 mm x 52 mm一种尺寸。

应用标签所述,这些二向色镜光学元件可以合并一束波长(或波长范围)小于截至波长的光束与一束波长(或波长范围)大于截至波长的光束。它们也常用于分离空间重叠的不同颜色的光束。

这些光学元件的一个表面镀有二向色膜,另一个表面镀有增透膜。我们建议根据右上图示的方向使用光学元件。除750 nm之外的所有二向色镜遵循刻字规则:对于圆形光学元件,箭头指向镀增透膜的表面;对于光学元件,刻字的一面镀有二向色膜。对于截至波长为750 nm的光学元件,边缘刻有一个插入符号,**指向增透膜表面。

对于热敏应用,QXKJ也提供热镜和冷镜

表面质量和耐用性
QXKJ二向色镜/分束镜使用离子束溅射镀膜技术生产,在紫外熔融石英底上镀硬质薄膜,提供几乎为零的自发荧光和低热膨胀系数,是从紫外到近红外应用的理想选择。硬膜本身的表面质量为40-20划痕-麻点,可以使用一般玻璃的清洗和处理方法。和软膜不同的是,硬膜二向色镜更耐湿,能够承受高光学辐射强度,不会有可见的退化和烧伤,即使长时间暴露于紫外光下。关于这些滤光片的损伤阈值详情,请见损伤阈值标签。

短波通二向色镜/分束器:截止波长425 nm

Specificationsa


Cutoff Wavelength

425 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

380 - 410 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

440 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

425 nm

Transmission Banda

380 - 410 nm

Reflection Bandb

440 - 800 nm

AR Coating Rangec

380 - 410 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长490 nm

Specificationsa


Cutoff Wavelength

490 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

380 - 475 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

505 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

490 nm

Transmission Banda

380 - 475 nm

Reflection Bandb

505 - 800 nm

AR Coating Rangec

380 - 475 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长505 nm

Specificationsa


Cutoff Wavelength

505 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

390 - 490 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

520 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

505 nm

Transmission Banda

390 - 490 nm

Reflection Bandb

520 - 800 nm

AR Coating Rangec

390 - 490 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长550 nm

Specificationsa


Cutoff Wavelength

550 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

390 - 533 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

565 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

550 nm

Transmission Banda

390 - 533 nm

Reflection Bandb

565 - 800 nm

AR Coating Rangec

390 - 533 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长567 nm

Specificationsa


Cutoff Wavelength

567 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

390 - 550 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

584 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

567 nm

Transmission Banda

390 - 550 nm

Reflection Bandb

584 - 800 nm

AR Coating Rangec

390 - 550 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长605 nm

Specificationsa


Cutoff Wavelength

605 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

470 - 590 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

620 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

605 nm

Transmission Banda

470 - 590 nm

Reflection Bandb

620 - 800 nm

AR Coating Rangec

470 - 590 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

短波通二向色镜/分束镜:截止波长638 nm

Specificationsa


Cutoff Wavelength

638 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

580 - *** nm


Reflection Band (Rabs > 90%, Ravg > 95%)

655 - 800 nm


Specifications

Type

Shortpass

Cutoff Wavelength

638 nm

Transmission Banda

580 - *** nm

Reflection Bandb

655 - 800 nm

AR Coating Rangec

580 - *** nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

 

短波通二向色镜/分束器:截止波长650 nm

Specificationsa


Cutoff Wavelength

650 nm


Transmission Band (Tabs > 85%, Tavg > 90%)

400 - 633 nm


Reflection Band (Rabs > 90%, Ravg > 95%)

685 - 1600 nm


Specifications

Type

Shortpass

Cutoff Wavelength

650 nm

Transmission Banda

400 - 633 nm

Reflection Bandb

685 - 1600 nm

AR Coating Rangec

400 - 633 nm

Size

?1"

Clear Aperture

>?22.86 mm

Thickness

3.2 mm

Incident Angle

45�

Surface Quality

40-20 Scratch-Dig

Transmitted Wavefront Error

<λ/4 @ 633 nm Over Clear Aperture

Substrate Material

UV Fused Silica

短波通二向色镜/分束器:截止波长750 nm

短波通二向色镜/分束器:截止波长805 nm

短波通二向色镜/分束器:截止波长950 nm

短波通二向色镜/分束器:截止波长1000 nm

短波通二向色镜/分束器:截止波长1180 nm

短波通二向色镜/分束器:截止波长1200 nm

短波通二向色镜/分束器:截止波长1500 nm


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