980 -1060 nm Singlemode Coupler

Specifications

Type: Other / Not Specified
Configuration: 1x2
Splitting Ratio: Other / Not specified
Wavelength: 980 nm
Fiber Type: SMF-28e
Connector Type: Other / Not specified
Housing Material: Other / Not specified
Center Wavelength (λc): 980, 1060 nm
Operating Wavelength: λc ± 20 nm
Coupling Ratio: 01/99 02/98 03/97 05/95 10/90 %
Max. Insertion Loss: 21.9/0.25 18.5/0.3 16.5/0.35 14.5/0.45 11/0.7 dB
Coupling Ratio: 20/80 30/70 40/60 50/50 %
Max. Insertion Loss: 7.7/1.3 5.8/2.0 4.5/2.7 3.5/3.5 dB
Max. PDL (Tap/Through Port): 0.10 dB
Thermal Stability: ≤ 0.002 over - 5 ℃ to + 70 ℃ dB/℃
Min. Return Loss: 50 dB
Directivity 1 × 2 2 × 2: 55 60 dB
Max. Optical Power (CW): 300 mW
Operating Temperature: -5 to +70 ℃
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Features


  • Low Insertion Loss: Ensures minimal signal degradation across the coupler

  • Low Polarization Dependence: Maintains signal integrity by reducing polarization effects

  • Wide Wavelength Range: Operates effectively at both 980 nm and 1060 nm wavelengths

  • Accurate Coupling Ratios: Offers precision coupling ratios from 50/50 to 1/99

  • Excellent Thermal Stability: Performs consistently across a wide temperature range

  • High Return Loss and Directivity: Reduces unwanted reflections and crosstalk

  • Durable Construction: Designed for long-term reliability in demanding environments

  • Versatile Configuration Options: Available in 1x2 and 2x2 configurations with customizable fiber lengths and connector types

Applications


  • Optical Power Splitting: Efficiently divides optical signals for distribution in networks

  • Signal Monitoring: Enables accurate monitoring of optical signal performance

  • Telecommunications: Ideal for use in fiber optic communication systems

  • Optical Network Testing: Used in the testing and measurement of optical networks

  • Data Centers: Facilitates high-speed data transmission in data center networks

  • Research Laboratories: Applicable in various optical research and development projects