Low Insertion Loss High Isolation High Return Loss High Extinction Ratio Excellent Environmental Stability

 Polarization Maintaining Isolator

Specifications:

Parameter	Unit	Single Stage		Dual Stage
		Grade P	Grade A	Grade P	Grade A
Center Wavelength (λc)	nm	1310, 1480 or 1550
Min. Extinction Ratio	dB	20	18	20	18
Typ. Peak Isolation	dB	42	40	58	55
Min. Isolation, λc ± 10 nm, 23 °C, all polarization states	dB	30	28	46	45
Typ. Insertion Loss, λc ± 20 nm, 23 °C, all polarization states	dB	0.4	0.5	0.5	0.7
Max. Insertion Loss, λc ± 20 nm, all temperature, all  polarization  states	dB	0.6	0.7	0.7	0.9
Min. Return Loss (Input/Output)	dB	55/50
Max. Optical Power (Continuous Wave)	mW	300
Max. Tensile Load	N	5
Fiber Type		PM Panda fiber or specify
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.

Applications:

Polarization Maintaining Fiber Amplifers

Fiber Lasers

High Speed Communication Systems

Instrumentation Applications

Package Dimensions:

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

Polarization Maintaining Isolator