BP1085-185 Bandpass Filter(CWL=1085nm,FWHM=185nm)
BP1085-185 Bandpass Filter(CWL=1085nm,FWHM=185nm)
PN:SO3010040
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Ultra-Broadband Near-Infrared Bandpass Filter
The BP1085-185 Bandpass Filter is engineered for applications requiring exceptionally broad spectral coverage in the near-infrared region. With its 1085nm center wavelength and ultra-wide 185nm FWHM, this filter provides comprehensive NIR transmission spanning from the visible-NIR boundary well into the infrared spectrum.
Key Features:
- NIR Optimized: 1085nm center wavelength for broad NIR coverage
- Ultra-Wide Bandwidth: 185nm FWHM spanning extensive NIR spectrum
- Broad Transmission: >75% average transmission across passband
- Comprehensive Coverage: Spans multiple NIR wavelength regions
- Robust Design: Hard-coated surfaces for demanding applications
- Temperature Stable: Minimal wavelength shift across operating range
Versatile Applications:
- Broadband NIR spectroscopy and analysis
- Multi-wavelength imaging systems
- Agricultural and food quality assessment
- Biomedical tissue analysis and diagnostics
- Industrial process monitoring
- Remote sensing and environmental monitoring
Technical Specifications:
- Center Wavelength (CWL): 1085nm
- Full Width Half Maximum (FWHM): 185nm
- Passband Range: ~992.5nm to 1177.5nm
- Substrate: NIR-optimized optical glass
- Coating: Broadband multi-layer coating
- Surface Quality: 40-20 scratch-dig
- Parallelism: <30 arcseconds
- Clear Aperture: >90% of diameter
Ultra-Wide Bandwidth Advantages:
The exceptional 185nm bandwidth makes this filter ideal for:
- Applications requiring multiple NIR wavelengths simultaneously
- Broadband NIR sources and LED arrays
- Systems with varying wavelength requirements
- Spectroscopic applications covering wide NIR ranges
- Tolerance to source wavelength variations and drift
This filter effectively isolates the entire useful NIR spectrum while blocking visible light and longer infrared wavelengths that could interfere with NIR sensors and detectors.
Perfect for researchers and engineers working with broadband NIR applications where comprehensive wavelength coverage is more important than narrow spectral selectivity. Each filter is manufactured to exacting standards and tested for consistent performance across the entire passband.
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.
