BP1250-20 Bandpass Filter(CWL=1250nm,FWHM=20nm)
BP1250-20 Bandpass Filter(CWL=1250nm,FWHM=20nm)
PN:SO3010042
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Enhanced NIR Filtering for Advanced Applications
The BP1250-20 Bandpass Filter delivers exceptional performance in the near-infrared spectrum with a center wavelength of 1250nm and FWHM of 20nm. Engineered for advanced NIR applications requiring enhanced spectral selectivity and superior wavelength discrimination in the critical 1.25 µm region.
Technical Specifications
- Center Wavelength: 1250nm (near-infrared spectrum)
- Enhanced Selectivity: 20nm FWHM for improved spectral discrimination
- High Transmission: Superior light throughput at 1250nm
- Sharp Cut-off: Excellent out-of-band rejection for clean signal isolation
- Low Thermal Noise: Optimized for sensitive NIR detection systems
Advanced NIR Applications
Perfect for NIR spectroscopy, biomedical imaging, optical coherence tomography, and industrial sensing applications. Ideal for applications requiring precise 1250nm wavelength isolation, laser systems, medical diagnostics, and research where spectral purity in the NIR region is critical for accurate measurements.
Enhanced Selectivity Design
The 20nm bandwidth provides enhanced spectral selectivity compared to broader filters, making it perfect for applications where precise wavelength isolation is important. Excellent for eliminating unwanted NIR wavelengths while maintaining good signal collection efficiency in demanding analytical applications.
Professional Quality
Manufactured with precision optical coatings designed for consistent performance in demanding NIR environments. Each filter undergoes rigorous testing to ensure reliable performance in biomedical, analytical, and industrial applications requiring precise NIR wavelength control at 1250nm.
Transmission & OD Data
Transmission & OD Data
The transmission curve is typical. Actual data may vary from lot to lot, you can request the raw Transmission and OD data from us.
Copy the link of the product page and send email to shop@syronoptics.com to get raw data.
Shipment & Delivery
Shipment & Delivery
For stocked products, shipment will usually be made within 5 working days after order.
For customized products, shipment will usually be made within 4-8 weeks after order.
Return & Refund
Return & Refund
Stocked Product are eligible to return within 7 days after receiving.
A flat rate of 35$ will be charged for returning.
Custom Sizing
Custom Sizing
Custom sizing is available for dimension under 60x60mm. Without mounting the thickness will generally ranging from 0.5-3mm.
For bigger size, contact shop@syronoptics.com for details.
Optical dicing refers to precision cutting processes used to segment optical materials, particularly those with specialized coatings, into smaller functional components while maintaining their structural and optical integrity. In the context of optical coating flats (flat substrates like glass, fused silica, or semiconductors coated with anti-reflective, dielectric, or other optical layers), dicing ensures these coated substrates meet exact dimensional requirements for applications in photonics, lasers, sensors, and semiconductor devices.
Methods
- Saw Dicing: Diamond-coated blades for clean cuts with minimal chipping.
- Laser Dicing: Non-contact ablation for delicate or brittle materials, reducing mechanical stress.
- Plasma Dicing: Dry etching for ultra-fine features, ideal for advanced semiconductor wafers.
Price
Dicing Service will generally cost from $50 to $125 per piece. Depending on the accuracy and size you are requesting.
Packaging
Packaging
If you need generic packaging, please leave "Generic" in the note when placing order.
In such case:
- No Branding information in Packaging Materials
- All Documentation will be generic
- We will send image of the parcel to you before fulfilling shipment
- You can use your document template for the shipment.
Feel free to contact shop@syronoptics.com for details.
Payment
Payment
Payment could be done online with Credit Card, Apple Pay, Google Pay, Wechat Pay and Alipay
For amount under $200 you can request to make payment within 7days after receiving the order.
SKU:
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Standard Mountings
Camera Mounting List
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Our filters can be cut to match the mounting on the list. Please contact us for getting quotation.
