Components

Components

Integrated TAP Detector (TAPD) Unidirectional

Integrated TAP Detector (TAPD) UnidirectionalApplications:

  • EDFA Power Monitoring/Control
  • DWDM Channel Monitoring

Features:

  • Low Insertion Loss
  • Low Wavelength Dependent Loss
  • Excellent Directivity
  • Low Dark Current
  • Superior Thermal Stability
  • Telcordia GR-468-CORE Compliant

Description:

Go!Foton’s integrated Tap Detector(TAPD) series combines an optical coupler, based on NSG’s filter-on-lens technology, with Go!Foton’s proprietary PIN photodiode to create a single channel optical power monitor.  The Unidirectional TAPD is designed specifically for EDFA applications.  With this design, the reflected light from the output fiber does not couple into the detector.   The hermetically sealed InGaAs photo detector has a low dark current and a flat and rapid power response across a wide wavelength range.

 

Dimensions:

Integrated TAP Detector (TAPD) Unidirectional

 

Specifications:

C Band Tap Ratio   0.5% 1% 2% 3% 5% 10%
  Wavelength Range nm 1520 ~ 1570
  Insertion Loss dB <0.5 <0.5 <0.5 <0.5 <0.6 <0.8
  Wavelength Flatness dB <0.1
  Temperature Dependent Loss dB <0.15
  Polarization Dependent Loss  dB <0.05
  Maximum Optical Return Loss dB >50
  PD Bias Voltage, VR V 5
  Maximum Optical Power Handling dBm 26 23 20 18 16 13
  Responsivity   max mA/W 8.5 15 26 40 64 145
                            min mA/W 4 8 16 26 44 70
  Wavelength Dependent Responsivity   dB < 0.3
  Temperature Dependent Responsivity dB <0.2
  Polarization Dependent Responsivity dB <0.1
L Band Tap Ratio   0.5% 1% 2% 3% 5% 10%
  Wavelength Range nm 1570 ~ 1610
  Insertion Loss dB <0.5 <0.5 <0.5 <0.5 <0.6 <0.8
  Wavelength Flatness dB <0.1
  Temperature Dependent Loss dB <0.15
  Polarization Dependent Loss  dB <0.05
  Maximum Optical Return Loss dB >50
  PD Bias Voltage, VR V 5
  Maximum Optical Power Handling dBm 26 23 20 18 16 13
  Responsivity    max mA/W 8.5 15 26 40 64 145
                             min mA/W 4 8 16 26 44 70
  Wavelength Dependent Responsivity   dB < 0.4
  Temperature Dependent Responsivity dB < 0.4
  Polarization Dependent Responsivity dB < 0.1
C+L Band Tap Ratio   0.5% 1% 2% 3% 5% 10%
  Wavelength Range nm 1520 ~ 1610
  Insertion Loss dB <0.5 <0.5 <0.5 <0.5 <0.6 <0.8
  Wavelength Flatness dB <0.15
  Temperature Dependent Loss dB <0.15
  Polarization Dependent Loss  dB <0.05
  Maximum Optical Return Loss dB >50
  PD Bias Voltage, VR V 5          
  Maximum Optical Power Handling dBm 26 23 20 18 16 13
  Responsivity    max mA/W 8.5 15 26 40 64 145
                             min mA/W 4 8 16 26 44 70
  Wavelength Dependent Responsivity   dB < 0.45
  Temperature Dependent Responsivity dB <0.45
  Polarization Dependent Responsivity dB <0.1
All specifications are without fiber connectors.
 
Common Operating Temperature °C 0 ~ +75
  Storage Temperature °C -40 ~ +85
  Directivity dB > 25
  Dark Current 25 °C nA <0.5 (@RT), <2(Top)
  PD Cut-Off Frequency, RL=50Ω, -3dB GHz 1(Typical)
  Linearity % +/- 10
  Fiber Type mm SMF-28e or equivalent
  Fiber Length m > 1
  Package Size (Standard Pacakge) mm (φ)5.5 x (L)24.3
  Soldering Temperature °C 250 (<10 sec)

 


Ordering Information:


Integrated TAP Detector (TAPD) Unidirectional

 

PDF data sheet