other

1310/1550nm Integrated Tap Photodiode

channel power monitoring
  • Product Detail

The Integrated Tap Photodiode (TAPD) integrates the functionality of an optical coupler and a photodiode for optical network's power detection. It applys for channel power monitoring in DWDM system, in-line optical network switching protection monitoring (OLP), re-configurable optical add/drop multiplexer (OADM), and gain/attenuation monitoring in EDFA, etc.


Specifications

Parameter

Unit

Value

Center Wavelength Range (λc)

nm

1310/1550

Operating Wavelength Range (λop) nm  λc ± 50

Max. Insertion Loss   1%

dB

0.4

                              2% dB

0.5

                              5% dB

0.6

                             10%

 dB 0.9

Wavelength Flatness

dB

 ≤ 0.2

Max. Polarization Dependent Loss

dB

0.05

Min. Return Loss

dB

45

Responsivity            1%

mA/W

6-14/7-15

                             2% mA/W

12-23/14-25

                             5% mA/W

30-60/35-65

                             10%

 mA/W 60-110/70-120

Max. Responsivity Temperature Dependence (λc)

dB

0.3

Max. Responsivity Polarization Dependence

dB

0.1

Dark Current (@70℃, -5 V bias)   0.5 G Bandwidth

                                                 2.0 G Bandwidth

 nA

  8

 2

Max. Optical on  Photodetector 

mW

10

Fiber Type    SMF-28 fiber

Operating Temperature

 ℃

0 to +70

Storage Temperature   ℃  -40 to +85
Soldering Tempeature (Over 2mm from Head, Less than 5s)  ℃  ≤ 260

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