Motor Driven Adjustable Polarization Insensitive Variable Bandwidth Tunable Filters

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Specifications

Operating Wavelength Range: 1525 – 1565 nm
Free Spectral Range: Not Specified
Finesse: Not Specified
Bandwidth: 0.002 GHz
Insertion Loss: 3 dB
Input Power: 200 mW
Wavelength Resolution: 0.1 nm
Filter Edge Roll Off Slope: 10 dB/nm
Insertion Loss: 3 dB
Polarization Dependent Loss (PDL): Typically less than 0.3 dB
Transmission Shape: Transmission Shape
Wavelength/Temperature Sensitivity: 0.002 nm/°C
Fiber Type: SMF-28 (or SMF-28e)
Operating Temperature: +10 to +40 °C
Storage Temperature: -30 to +70 °C
Electrical Interface: RS-232, IIC, or SPI
Supply Voltage: 4-12.25 V
Operating Current: TBD mA (dependent on operating voltage)
Input Voltage High: VL - 0.4 VL V
VL - 0.4 VL V: 0-0.15 V
Output Voltage Low: 0-0.4 V
Output Voltage High: 0.67 VL - VL V
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Features


  • 45 nm tunable wavelength range

  • 1 to 18 nm continuously adjustable bandwidth

  • Independent control of wavelength and bandwidth

  • Flat-top filter shape

  • Suitable for wavelengths from 1100 nm to 1650 nm

  • Polarization insensitive

  • High resolution

  • Available in single mode, polarization maintaining, and multimode fiber versions

  • High out-of-band suppression

  • High input power handling

  • Built-in microcontroller with RS-232, IIC, or SPI interface

Applications


  • WDM channel filtering

  • High-speed transmission testing

  • Signal filtering

  • Laser pulse shaping

  • ASE light noise suppression

  • Tunable light sources

  • Spectral analysis

  • Fiber optic component manufacturing

  • Quality control and measurement

  • Product development

  • Automated testing