Edge Filter /Isolator Hybrid Combination

AC Photonics’s Band pass Filter/Isolator Hybrid component utilizes thin film coating technology and proprietary designed metal bonding micro optics packaging to achieve optical signal and pump power combining and back reflection signal elimination. It provides , low insertion loss, high isolation, wide pass band, low temperature sensitivity and epoxy free optical path. It can be used for EDFA application.

All AC Photonics' products are Telcordia qualification tested.

Features		Applications
Wide Operating Wavelength Range Low Insertion Loss High Channel Isolation Ultra Low PDL & PMD High Stability and Reliability Epoxy Free Optical Path		EDFA DWDM Network Wavelength Routing Fiber Optical Instrument CATV Fiberoptic System

Performance Specifications

Parameter	Single Stage	Dual Stage
Pass Channel Wavelength Range (nm)	1530~1565
Rejection Channel Wavelength Range (nm)	1450~1490
Isolation (dB) ( 1550±15nm, @RT, and all SOP)	> 31	> 45
Insertion Loss (dB)	< 0.8 (Typ. 0.6)	< 1.0 (Typ.0.8)
Rejection Channel Isolation (dB)	> 30
Wavelength Dependent Loss (dB)	< 0.3	< 0.4
Polarization Dependent Loss (dB)	< 0.1 (Typ. 0.05)	< 0.1 (Typ. 0.05)
PMD (ps) (Low PMD Option)	< 0.25 (0.05)	< 0.05
Insertion Loss Temperature Sensitivity (dB/°C)	< 0.003
Return Loss (Min.) (dB)	> 55
Power Handling (mW)	300
Operating Temperature (°C)	0 ~ +70
Storage Temperature (°C)	-40 ~ +85
Package Dimensions (mm)	Ø 5.5 x L38
Fiber Type	Corning SMF-28 fiber at signal port

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Values are referenced without connector loss; Specifications may change without notice.

Ordering Information

EFIH
	Stage	Pigtail Style	Fiber Length	In/Out Connector
	S=Single Stage U=Dual Stage	1=Bare Fiber 2=900um Jacket	1=1m 2=2m	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC