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BP1064-100 Bandpass Filter(CWL=1064nm,FWHM=100nm)

BP1064-100 Bandpass Filter(CWL=1064nm,FWHM=100nm)

PartNumber:SO3010021

$115.00 USD
$115.00 USD
Sale Sold out
Shipping calculated at checkout.

Center Wavelength (CWL)
Optical Density // Peak Transmission (Tpk)
Filter Sizes

In Stock.

Ships within 5 working days of order. Customs handling including. (DDP)

Net 30 payment terms for organizational purchase orders.

Email shop@syronoptics.com For Customization Options

  • Wavelength: Center wavelength 1064nm with 100nm FWHM for ultra-broad spectral coverage in NIR range
  • Spectral Features: High transmission in passband with optimized edge transitions for maximum light collection
  • Optical Density: OD4 blocking for effective out-of-band rejection
  • Filter Dimension Availability: Multiple mounting options available to fit standard optical systems

Request Raw Data

You can request the raw transmission data from us.

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

Shipment & Delivery

  • Stocked products ship within 5 business days after order confirmation.
  • Custom-made products typically ship within 4–8 weeks.
  • Delivery times may be affected by holidays, customs clearance, or other unforeseen events.
  • Tracking information becomes available 3–5 days after dispatch when the parcel is handed to the local courier.
  • Some deliveries may require customer pickup. Please ensure your contact information is correct and respond promptly to courier communications.
  • General international parcel shipping cost: USD 35 (for reference).

Return & Refund

1. Eligible Products

Stocked (catalog) products with a unit price under USD 500 are eligible for return within 14 days after delivery.

Custom-made or non-stock items are not eligible for no-reason returns.

2. No-Reason Return (Buyer’s Remorse)

If you wish to return an item for reasons other than product defect or seller error:

  • Please email shop@syronoptics.com to request a return authorization and return address.
  • Buyer is responsible for all return shipping costs.
  • Items must be unused, in original condition, and with original packaging.
  • Refund will be issued after inspection of the returned item.

3. Seller’s Fault (Defective / Wrong / Damaged Item)

If the return is due to seller error (defective product, wrong item shipped, or damage during shipping):

Please provide clear evidence (photos or videos) showing the issue.

We will evaluate the case and either:

  • Provide a replacement, or
    Issue a refund (with or without requiring the item to be returned).
  • Return shipping cost will be covered by the seller in confirmed seller-fault cases.

4. Important Notes

  • Returned items are subject to inspection before refund approval.
  • Shipping fees, customs duties, and taxes are non-refundable unless the return is due to seller fault.
  • Unauthorized returns will not be accepted.

Custom Sizing

Custom sizing is available from 3 × 3 mm (or Ø5 mm) up to 60 × 60 mm. For custom cut sizes, please contact shop@syronoptics.com for a quotation.

Pricing is not significantly lower for small-size orders in low quantities due to operational costs.

Payment Terms

Payments can be made online using Credit Card, Apple Pay, Google Pay, WeChat Pay, and Alipay.

If you prefer to pay by bank transfer, please contact shop@syronoptics.com to request an invoice with our banking details.

If you require deferred payment terms, you may request NET 7 or NET 30 at the time of placing your order.

All requests for deferred payment are subject to approval and will be confirmed by SyronOptics via email.

View full details
  • BP1064-100 Bandpass Filter - Moisture Detection

    BP1064-100 Bandpass Filter - Moisture Detection

    Moisture Detection

    Water absorbs light strongly around 1450 nm but has distinct contrast features at 1064 nm compared to dry materials.

    Recommended Light Sources

    For moisture detection using the BP1064-100 filter, the recommended light sources fall into two main categories depending on whether you need a dedicated 1064 nm signal or a multi-spectral setup that might also utilize the 1450 nm band later.

    • Broadband Sources (Halogen or Tungsten)

    This is often the most practical choice for moisture detection research or multi-band systems.

    Why it works: Halogen bulbs emit a massive amount of "near-infrared" energy, covering both the 1064 nm (reference/contrast) and 1450 nm (water absorption) bands simultaneously.

    Benefit: You can use a single light source and simply swap filters (or use a multi-sensor camera) to see both the "dry" reference image and the "wet" absorption image without changing illumination.

    • High-Power IR LEDs (1050 nm - 1060 nm)

    Why it works: These LEDs are tuned to emit specifically within the passband of your BP1064 filter.

    Benefit: They are much cooler and more energy-efficient than halogen lamps. Because they don't waste energy emitting visible light or heat (wavelengths >1500 nm) that you would filter out anyway, they reduce thermal noise in the system.

    • Nd:YAG Lasers (1064 nm)

    Why it works: Provides an extremely intense, coherent beam at exactly 1064 nm.

    Benefit: Best for high-speed conveyor belts or long-distance detection where you need maximum signal strength to "freeze" the motion of moving products.

  • BP1064-100 Bandpass Filter - Material Sorting

    BP1064-100 Bandpass Filter - Material Sorting

    Material Sorting

    Identifying different types of plastics in recycling streams, as many plastics have unique absorption bands in this range.

    Recommended Light Sources

    • Tungsten-Halogen (Broadband)

    Incident Light: Hits the mixed stream of plastics.

    Interaction:

    1. Clear/Colored Plastics: Reflect the 1064 nm light (appear bright).
    2. Black Plastics: Absorb the 1064 nm light (appear dark).

    Detection: The BP1064-100 filters out all visible light and "noise" from the factory environment, ensuring the camera only sees this high-contrast IR signal.

Fequently Asked Questions

Will this filter work at an angle?

This filter is optimized for near normal incidence. At larger angles, the center wavelength may shift, which can affect performance. If your system operates at an angle, we recommend validating with a sample.

Can I stack this filter with other filters?

Yes, filters can be stacked to achieve additional blocking or spectral shaping. However, stacking may introduce reflection losses and should be tested in your system.

Can I request a custom wavelength or size?

Yes, we support custom center wavelength (CWL), bandwidth (FWHM), dimensions, and mounting options. Contact us with your requirements for recommendations.

What is the difference between mounted and unmounted filters?

Unmounted filters are bare optics suitable if you already have a holder. Mounted filters come in an anodized aluminum ring (with or without threading) for easier system integration.

  • dia12.5mm(unmounted)

    Clear Aperture:

    >90%

    Mounting Thickness:

    n.a

    Internal/External Thread:

    n.a/n.a

  • dia12.5mm(mounted)

    Clear Aperture:

    dia9mm

    Mounting Thickness:

    3.5mm

    Internal/External Thread:

    n.a/n.a

  • dia25mm(unmounted)

    Clear Aperture:

    >90%

    Mounting Thickness:

    n.a

    Internal/External Thread:

    n.a/n.a

  • dia25mm(mounted)

    Clear Aperture:

    dia21mm

    Mounting Thickness:

    3.5mm

    Internal/External Thread:

    n.a/n.a

Not sure if this filter fits your system?

We can help you choose the right filter based on your wavelength, light source, and setup.