Transmission spectrum graph with wavelength on the x-axis and transmission on the y-axis.

SP750短波通滤光片 (T>95%@420-740nm, OD6@760-1200nm)

截止波长 = 750nm / T>95%@420-740nm // OD6@760-1200nm / 直径12.5mm(不带外壳)
$50.00
促销价  $50.00 常规价格 
跳至产品信息
Transmission spectrum graph with wavelength on the x-axis and transmission on the y-axis.

SP750短波通滤光片 (T>95%@420-740nm, OD6@760-1200nm)

SO3030067
截止波长
截止波长
截止波长 = 750nm
透过率//阻截范围
透过率//阻截范围
T>95%@420-740nm // OD6@760-1200nm
SO3030067-d12.5u
现货
$50.00
促销价  $50.00 常规价格 

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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
货物通常需要多长时间送达?
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?
  • Credit card
  • Apple Pay
  • Google Pay
Do you support bank transfer?
  • Yes, bank transfer is available
  • We support multi-currency payment through local banking where available
  • Local receiving accounts may include US, UK, Germany, Singapore, and Hong Kong bank accounts
  • 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:SP750 短波通滤光片,针对可见光范围 (420-740nm) 进行了优化。
  • 光谱特性:750nm 处具有陡峭截止,420-740nm 范围内透过率 >95%,可实现卓越的信号清晰度。
  • 光密度:OD6 阻隔 760-1200nm 范围内的波长,确保有效抑制不需要的近红外波长。
  • 滤光片尺寸:提供多种标准尺寸 – 如需定制尺寸,请联系我们。
SP750 Shortpass Filter - Multiphoton (Two-Photon) Microscopy

SP750 短波通滤光片 - 多光子(双光子)显微镜

多光子(双光子)显微镜

此规格与以下情况完全匹配:多光子显微镜中的发射滤光片

  • 工作原理:在多光子显微镜中,使用高功率红外激光深入生物组织。这种激光会激发样本中的荧光染料,使其发出可见光。
  • 滤光片的职责:你需要检测微弱的可见光(荧光),同时阻挡作为激发光源的强光红外激光。由于激发激光功率极高,你需要OD6级(1,000,000:1的抑制比)的探测器,以确保任何激光都不会到达你的灵敏探测器(光电倍增管或相机)。

请求光源:

  • 对于多光子(双光子)显微镜而言,光源是整个系统中最关键的组成部分。由于这项技术依赖于“非线性”光学(两个光子在完全相同的飞秒时间内撞击分子),因此不能使用标准的连续光源或二极管激光器。必须使用超快脉冲激光器
SP750 Shortpass Filter - Raman Spectroscopy (Anti-Stokes)

SP750 短波通滤光片 - 拉曼光谱(反斯托克斯)

拉曼光谱(反斯托克斯)

它可用于阻挡 785nm 或 830nm 拉曼激光线,同时分析“反斯托克斯”散射(信号比激光的波长更短/能量更高)。

推荐光源

你使用的“光源”取决于你位于滤镜的哪一侧。

A. 该滤光片的设计目的是阻断(激发源)

这些光源用于照射或激发样品。滤光片可以防止这些光线使检测器眩目。

  • 钛蓝宝石激光器(可调谐):多光子显微镜最常用的光源,通常调谐在760纳米和1000纳米
  • Nd:YAG激光器:运营中1064纳米这个滤光片可以完全阻挡这个波长。
  • 近红外二极管激光器:常见波长如785纳米808纳米830纳米, 或者980纳米

B. 滤光片设计用于传输的信号源(信号源)

这些是能够穿过滤光片,被你的眼睛或相机看到的光源(或信号)。

  • 荧光染料:DAPI / Hoechst(蓝色发射波长约为460纳米)GFP/FITC(绿色发射波长约为510nm)RFP / mCherry / 德州红(红色发射波长约为 610nm)笔记:它将传输Cy5(发射波长约为 670nm),但会抑制发射波长更深的近红外染料(如 Cy7)。
  • 宽带白光(卤素/氙气):如果用于投影或照明系统中,该滤光片可以有效地“净化”光束,去除热量(红外线),并传输“冷”可见光。

类似 的带通滤光片

产品常见问题

截止/截止波长

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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