Integrated Tap Detector (TAPD)
Standard and Compact Package
Applications:
EDFA Power Monitoring/Control
DWDM Channel Monitoring
ROADM Monitoring / ControlFeatures:
Low Insertion Loss
Low Wavelength Dependent Loss
Excellent Thermal Stability
Broad Wavelength Range
Low Dark Current
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 proprietaty PIN photodiode to create a single channel optical power monitor. The
integrated design reduces the number of parts, minimizes fiber handling and results in a compact footprint, whichsimplifies assembly of amplifier and WDM monitoring devices. The hermetically sealed InGaAs photo detector
has a excellent low dark performance and a flat and rapid power response across a wide wavelength range.

Specifications:C Band

L BandC+L BandTap Ratio
0.5%
Wavelength Range
nmInsertion LossdB<0.5
Wavelength FlatnessdB
Temperature Dependent LossdB
Polarization Dependent LossdB
Optical Return LossdB
PD Bias Voltage, VRV
Maximum Optical Power Handling
dBm
26
Responsivity
max
mA/W 8.5		
minmA/W
4
Wavelength Dependent Responsivity 		 dBTemperature Dependent ResponsivitydB
Polarization Dependent ResponsivitydB
Tap Ratio
0.5%
Wavelength Range
nmInsertion LossdB
<0.5
Wavelength FlatnessdB
Temperature Dependent LossdB
Polarization Dependent LossdB
Optical Return LossdB
PD Bias Voltage, VR
V
Maximum Optical Power Handling
dBm
26
Responsivity
max
mA/W 8.5		
min
mA/W
4
Wavelength Dependent Responsivity 		 dBTemperature Dependent Responsivity
dBPolarization Dependent ResponsivitydB
Tap Ratio
0.5%
Wavelength Range
nmInsertion LossdB<0.5
Wavelength FlatnessdB
Temperature Dependent LossdB
Polarization Dependent LossdB
Optical Return LossdB
PD Bias Voltage, VR
V
Maximum Optical Power Handling
dBm
26
Responsivity
max
mA/W 8.5		
min
mA/W
4
Wavelength Dependent Responsivity 		 dBTemperature Dependent ResponsivitydB
Polarization Dependent Responsivity
dB1%<0.5231581%<0.5231581%<0.5231582%
3%
1520 ~ 1570
<0.5 <0.5
<0.1
<0.15
<0.05>50
5201826401626
< 0.3
<0.2
<0.12%
3%
1570 ~ 1610
<0.5 <0.5
<0.1
<0.15
<0.05>50
520182640
1626
< 0.4
< 0.4
< 0.12%3%1520 ~ 1610
<0.5 <0.5
<0.15
<0.15
<0.05>50
520182640
16
26< 0.45<0.45<0.15%

10%<0.6<0.81664
40

13145
70

5%

10%

<0.6

<0.81664
40

13145
70

5%

10%

<0.6

<0.81664
40

13145
70

All specifications are without fiber connectors.
CommonOperating Temperature
Storage Temperature
Dark Current
PD Cut-Off Frequency, RL=50Ω, −3dB
Linearity
Fiber TypeFiber Length
Package Size
Standard Pacakge
Compact Package
Soldering Temperature

CCnAMHz%mmmmmoCoo0 ~ +75-40 ~ +85<0.5 (@RT), < 5(Top)
300 (Typical)+/- 10
SMF-28e or equivalent>1(φ)5.5 x (L)24.5(φ)3.0 x (L)20250 (<10 sec)

Go!Foton Corporation Somerset, NJ USA Go!Foton,Inc. Tsukuba-City, Ibaraki, JAPAN
Tel. +1-732-469-9650 Fax +1-732-469-9654
West Coast Sales San Jose, CA USA
Tel. +1-408-441-0501 Fax +1-732-469-9654

TEL: +81-29-847-8686 FAX +81-29-847-8693

Europe Office Hoogerheide, The Netherlands

TEL: +31 (0)164 62 04 22 FAX +31 (0)164 62 04 17

Dimensions:Standard Pacakge*Mounting Bracket is available upon request

Compact Pacakge

Ordering Information:

TAPD

X

XXX

Package Size

XXX

Wavelength

S - Standard
C - Compact

Ratio

X

Fiber Length

C - C BandL - L Band005 - 0.5%
01 - 1%
02 - 2%03 - 3%05 - 5%10 - 10%X
1 - 1m(Std.)
9 - Others

CL - C + L Band

Fiber Type1 - 250um Bare Fiber
2 - 900um Loose Tube(for standard package)Connector Type
1 - FC/SPC
2 - FC/APC
3 - SC/SPC
4 - SC/APC
5 - LC
6 - MU
0 - None

Example: TAPD - S - 050 - CL - 1 - 1 - 4		TAP Detector, Standard Size, 5% Ratio, C+L Band Wavelength, SMF-28e, 250um Bare Fiber,
1m with SC/APC Connector

Document # GF-S-MKT-TAPD-REV5-09-09