Polarization Maintaining Filter WDM

1. Ideal for high speed WDM network systems 2. High extinction ratio 3. Low insertion loss 4. High return loss

Polarization Maintaining Filter WDM

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin film filter technology and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.

Specifications

Parameter		Unit	Value
Pass Band	Wavelength Range	nm	1270 - 1350 (1530 - 1600)	1450 - 1490 (1530 - 1600)	1500 - 1520 (1530 - 1570)
	Typ. Insertion Loss	dB	0.4	0.4	0.5
	Max. Insertion Loss	dB	0.6	0.6	0.7
	Typ. Isolation	dB	30	30	30
	Min. Isolation	dB	25	25	25
Min. Extinction Ratio		dB	20
Reflection Band	Wavelength Range	nm	1530 - 1600 (1270 - 1350)	1530 - 1600 (1450 - 1490)	1530 - 1570 (1500 - 1520)
	Typ. Insertion Loss	dB	0.3
	Max. Insertion Loss	dB	0.5
	Typ. Isolation	dB	15
	Min. Isolation	dB	12
Min. Return Loss		dB	50
Thermal Stability		dB/°C	0.005
Fiber Type			PM Panda fiber
Max. Optical Power (Continuous Wave)		mW	300
Max. Tensile Load		N	5
Operating Temperature		°C	-5 to +70
Storage Temperature		°C	-40 to +85

*IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.

 Package Dimensions

Polarization Maintaining Filter Wavelength Division Multiplexer:

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, 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

Contact us :

Tel: + 86 756 389 8035 

Fax: +86 756 389 8080    

Website: www.fiber-resources.com

Polarization Maintaining Filter WDM