BP1535-6 Bandpass Filter(CWL=1535nm,FWHM=6nm)
BP1535-6 Bandpass Filter(CWL=1535nm,FWHM=6nm)
PN:SO3010046
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Ultra-Narrow SWIR Bandpass Filter for Advanced Telecommunications
The BP1535-6 Bandpass Filter delivers exceptional optical performance with a precisely centered wavelength at 1535nm and ultra-narrow 6nm FWHM bandwidth. Engineered for the most demanding short-wave infrared applications, this filter provides superior spectral selectivity and maximum transmission efficiency for critical telecommunications and sensing systems.
Key Specifications
- Center Wavelength (CWL): 1535nm ±2nm
- Full Width Half Maximum (FWHM): 6nm ±1nm
- Peak Transmission: >90% (typical)
- Blocking: OD4+ outside passband
- Surface Quality: 40-20 scratch-dig
- SWIR-Optimized Coating: Enhanced for 1535nm performance
Critical Applications
- Dense Wavelength Division Multiplexing (DWDM) - Precise channel isolation in fiber networks
- Optical Amplifier Systems - Essential for EDFA gain flattening and monitoring
- High-Resolution Spectroscopy - Ultra-narrow bandwidth for precise measurements
- Fiber Bragg Grating Systems - Wavelength-specific filtering for sensor networks
- Coherent Communications - Critical for advanced modulation schemes
Why Choose SyronOptics BP1535-6?
Experience unmatched precision with our BP1535-6 filter. The 1535nm wavelength sits in the heart of the C-band telecommunications window, offering optimal fiber transmission characteristics and minimal dispersion. The ultra-narrow 6nm bandwidth provides exceptional spectral purity, making it ideal for applications requiring the highest wavelength selectivity.
This filter is essential for advanced telecommunications systems where precise wavelength control is critical for dense channel spacing and high-capacity data transmission. The narrow bandwidth also makes it perfect for high-resolution optical sensing and monitoring applications.
Backed by SyronOptics' commitment to optical excellence and specialized expertise in telecommunications-grade SWIR filters.
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.
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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.
