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SP1560 Shortpass Filter(T>95%@1200-1540nm,OD6@1580-2100nm)

SP1560 Shortpass Filter(T>95%@1200-1540nm,OD6@1580-2100nm)

$50.00 USD
$50.00 USD
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Cut-off Wavelength
Transmission // Blocking
Dimension

Professional NIR Telecommunications Shortpass Filter - SP1560

Optimize your near-infrared optical systems with our SP1560 Shortpass Filter, expertly engineered to provide exceptional transmission in the telecommunications NIR range (1200-1540nm) while delivering superior blocking (OD6) of longer wavelengths (1580-2100nm) for critical spectral selectivity.

Key Features:

  • High NIR Transmission: >95% transmission from 1200-1540nm
  • Exceptional Blocking: OD6 (>99.9999% blocking) from 1580-2100nm
  • Sharp Transition: Precise edge at ~1560nm cutoff
  • Telecommunications Optimized: Perfect for fiber optic applications
  • Ultra-High Isolation: OD6 blocking for maximum signal purity
  • Consistent Performance: Uniform transmission across the aperture

Applications:

  • Fiber optic telecommunications systems
  • Dense wavelength division multiplexing (DWDM)
  • Erbium-doped fiber amplifier (EDFA) filtering
  • Near-infrared spectroscopy and sensing
  • Laser diode characterization and testing
  • Optical coherence tomography (OCT)
  • NIR imaging and instrumentation
  • Research-grade telecommunications equipment

Technical Specifications:

  • Substrate: Premium optical glass optimized for NIR transmission
  • Coating: Advanced multi-layer interference coating with ultra-steep edges
  • Passband: 1200-1540nm with >95% transmission
  • Blocking: 1580-2100nm with OD6 rejection
  • Edge steepness: Sharp transition at ~1560nm
  • Surface quality: Precision polished for minimal light scatter
  • Durability: Scratch and humidity resistant coating

Perfect for demanding near-infrared applications where precise wavelength control and exceptional blocking are critical. The SP1560 provides outstanding performance for telecommunications, DWDM systems, and precision NIR instrumentation where maximum signal isolation and spectral purity are essential.

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 info@syronoptics.com to get raw data.

Shipment & Delivery

Shipment will usually be made within 5 working days after order.

Delivery from local warehouse is available for below countries and region.

  1. USA
  2. UK
  3. Europe
  4. China
  5. Singapore

To request shipment from local warehouse you need to provide your order number to order@syronoptics.com and inform us from which warehouse you want to initial the shipment.

Return & Refund

Stocked Product are eligible to return within 7 days after receiving.

A flat rate of 35$ will be charged for returning.

Payment Notice

Payment could be done online with Credit Card, Apple Pay, Google Pay.

Amount will not be deducted immediately after you authorized the payment. We will share raw data for confirmation by email, only after confirmation the amount will be deducted.

For amount under $100 you can request to make payment within 7 days after received the product. (NET7)

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 info@syronoptics.com for details.

Custom Mounting

We have filter mounting option including:

  • Threaded Mounting
  • Retaining Ring
  • Filter Wheel
  • Filter Cube
  • Filter Slide

Buy in Bulk

For order quantity (or equal coating size) above 100pcs x dia25mm filters. Discount will be available.

Generally the discount will be ranging from 10 - 50% depending on the quantity and specification you are ordering.

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