Bi-directional Integrated Tap Photodiode

Photodiode applys for channel power monitoring in DWDM system, OLP, ODAM, EDFA, etc.

Bi-directional Integrated Tap Photodiode (PM tap PD)

The Integrated Tap Power Detector (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 (λc)	nm	1064
Max. Insertion Loss-5%	dB	0.8
Mini. Extinction Ratio	dB	20
Min. Return Loss	dB	45
Mini. Responsivity-5%	mA/W	21
Max. Responsivity Temperature Dependence (λc)	dB	0.3
Max. Responsivity Polarization Dependence	dB	0.1
Dark Current (70 °C, -5 V bias)	nA	10
Max. Power on photodetector	mW	10
Fiber Type		Fujikura PM 980 Fiber
Operating Temperature	°C	0 to +70
Storage Temperature	°C	-40 to +85
Soldering temperature(> 2 mm from head, < 5 s)	°C	≤260

* IL is 0.5 dB higher, RL is 5 dB lower and ER is 2 dB lower for a pair of connector added. Connector key is aligned to slow axis. 

Package Dimensions:

 1. Photodiode with TO - 46 Package

2. Photodiode with Mini size package

About AFR:

AFR (Advanced Fiber Resources, Ltd.) is a company specializing in PM components and high power handling fiber optic components. AFR was established in 1999 by a group of fiber optic veterans, and currently AFR is under management by a team who has spent over 10 years with JDSU and other companies in Silicon Valley. We are an ISO 9001-certified company, and most of our products are GR1221 qualified. We've designed and developed more than 60 products for fiber optic, fiber laser, fiber sensor, ultra-broadband network, and medical equipment applications. Unlike traditional passive optic component suppliers, AFR is focusing on PM and high power applications, which differentiate us from our competition.         Wavelength range: 850 - 2000 nm        Optical power handling capability: 300 mW - 50 W continuous wave, and up to 100 kW pulsed optical power        Product types: isolator, circulator, coupler, WDM, PBC, attenuator, photodiode, etc. PM version of all those components, and high power version of all those components        Quality: superior performance, excellent reliability        Service: fast response, short leadtime

Bi-directional Integrated Tap Photodiode