LP590 长通滤光片 (T>95%@590-1200nm, OD6@200-580nm)

LP590 长通滤光片 (T>95%@590-1200nm, OD6@200-580nm)

截止波长 =590nm / T>95%@590-1200nm // OD6@200-580nm / 直径12.5mm(不带外壳)
$50.00
促销价  $50.00 常规价格 
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LP590 长通滤光片 (T>95%@590-1200nm, OD6@200-580nm)

LP590 长通滤光片 (T>95%@590-1200nm, OD6@200-580nm)

SO3040047

截止波长
截止波长
截止波长 =590nm
透过率//阻截范围
透过率//阻截范围
T>95%@590-1200nm // OD6@200-580nm
SO3040047n-d12.5u
现货
$50.00
促销价  $50.00 常规价格 
假日发货

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Stock Availability

Yes. Listed filters are generally available from stock, but final availability may depend on size and quantity.

  • Most filters are kept as medium-sized coated pieces
  • Final size is usually diced before shipment
  • Preparation time may vary for urgent orders, custom sizes, or larger quantities
Custom Size & Mounting
您可以请求自定义尺寸或安装选项吗?
Request Raw Data

Yes. You may request the transmission curve or related spectral data for engineering review.

Copy the link of the product page and send email to shop@syronoptics.com, you will get reply within 1 working days.

Shipment & Delivery

此款商品备有库存,我们将在 2 个工作日内将其发货。一旦商品发出,您将在 3 到 5 个工作日内收到商品。

Payment & Quotation

You can order online, request a quotation, or use bank transfer depending on your purchasing process.

Can I request a quotation before ordering?
  • Yes, formal quotations are available before payment
  • Recommended for company purchases, larger quantities, custom sizes, or special shipping requirements
  • Please send the product link, quantity, destination country, and billing details if available
What online payment methods are available?
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Do you support bank transfer?
  • Yes, bank transfer is available
  • We support multi-currency payment through local banking where available
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  • For payment in Chinese RMB inside Mainland China, please contact our local partner
  • VAT fapiao may be supported for eligible Mainland China transactions
Do you support company purchase orders?
  • Company purchase orders may be supported after confirmation
  • Please contact us before ordering if your organization requires PO processing, quotation, or invoice matching
Are NET payment terms available? (Pay after received)
  • NET 7 or NET 30 terms may be available for eligible organizations
  • Approval depends on company type, order value, payment history, and internal review
  • Please contact us before ordering if you need NET payment terms
Import, Duties & Customs
进口关税
  • 波长:LP590 长通滤光片,针对黄橙色至近红外应用进行了优化,波长范围为 590-1200nm。
  • 光谱特性:590nm 处具有陡峭的截止波长,590nm 以上波长的透过率 > 95%,可实现卓越的信号清晰度。
  • 光密度:OD6,有效阻隔 200-580nm 波段的光,确保对短波长光的优异抑制。
  • 滤光片尺寸:提供多种尺寸——如需定制尺寸和安装方式,请联系我们。
LP590 Longpass Filter - Fluorescence Microscopy (Emission Side)

LP590 长通滤光片 - 荧光显微镜(发射侧)

荧光显微镜(发射侧)

这是它的主要用途。该滤光片用于阻挡明亮的“激发”光(绿色),同时允许微弱的“发射”光(橙色/红色)通过并到达相机/探测器。

推荐光源

对于这种特定的设置,推荐的光源是高强度绿色LED或者绿色激光(通常位于两者之间)520纳米和560纳米)。

  • 532纳米DPSS激光
  • 530纳米高功率绿色LED
  • 546纳米汞弧灯线(已过滤)
LP590 Longpass Filter - Raman Spectroscopy

LP590 长通滤光片 - 拉曼光谱

拉曼光谱

它可以阻挡 532nm(绿色)激光的瑞利散射线,从而可以分析在更长波长(>590nm)下发生的拉曼斯托克斯位移信号。

推荐光源

对于这种特定的拉曼光谱装置,推荐的光源是532nm二极管泵浦固态(DPSS)激光器

这是拉曼光谱的“最佳波长”。它能提供强信号(拉曼散射强度与 1/λ^4 成正比,因此绿色光产生的信号比红色/红外光强得多),同时又清晰可见,便于对准。

类似 的带通滤光片

产品常见问题

截止波长/截断波长

截止波长是指带通滤波器开始或停止透射光的过渡点;在实际系统中,它定义了允许通过的波长范围以及被削弱或阻挡的波长范围。

阻挡区域

阻挡区是指滤光片设计用于抑制不需要的光线的波长范围;在实际系统中,更强或更宽的阻挡有助于减少背景信号、杂散光和探测器干扰。

光密度 (OD)

阻挡深度/光密度 (OD) 描述了滤光片在阻挡区域对不需要光的抑制强度;例如,OD6 @ 200–1200nm 意味着滤光片设计用于阻挡 200–1200nm 波长的光,使其透射率降至约 0.0001%,有助于减少杂散光、背景信号和探测器过载。

入射角

入射角(AOI)是光线照射到滤光片表面的角度;随着AOI的增加,干涉滤光片可能会出现光谱偏移,通常会将透射或过渡波长移向更短的波长。

需要确认此滤镜吗?

无论您是更换现有零件还是构建新系统,请向我们发送:
- 原始零件编号或目标规格
- 所需尺寸和数量
- 应用或系统目标

我们将帮助检查产品是否合适或建议库存/定制替代方案。

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