1.High Isolation 2.High Return Loss 3.Low Insertion Loss Name: 1064 nm Bandpass Filter

Bandpass Filter 

The Bandpass Filter is a micro optics device based on environmentally stable thin film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.

Specifications:

Parameter	Unit	Value
Center Wavelength	nm	1064
CWL Tolerance	nm	± 1	± 0.5
Filter Pass Band @ -0.5 dB	nm	2	8
Max. Insertion Loss over Pass Band	dB	0.8	0.8
Wavelength Suppression (1020 - 1058 & 1070 - 1100 nm) for 2 nm	dB	25	N/A
Wavelength Suppression (1000 - 1054 & 1074 - 1100 nm) for 8 nm	dB	N/A	25
Min. Return Loss	dB	50
Max. Polarization Dependent Loss	dB	0.1
Thermal Stability	dB/°C	≤ 0.005
Max. Optical Power (Continuous Wave)	mW	300
Max. Tensile Load	N	5
Fiber Type		HI 1060 fiber
Operating Temperature	°C	-5 to +70
Storage Temperature	°C	-40 to +85

*IL is 0.5 dB higher, RL is 5 dB lower for each connector added. 

Applications :

 1. EDFAs

 2. Laser Systems

Package Dimensions:

Bandpass Filter:

  

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

               

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