PM Circulator - Hirundo Communication Equipment - Professional Manufacturer and Solution Provider

Hirundo's Optical Circulaotr utilizes Faraday effect of Magneto optical crystal. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate.The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The devices are characterized with high performance, high reliability and low cost. It has been widely used in EDFAs,Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering.

Order information

ISO(Isolator) PN: ISO-XXXXXXXXX-XX(ISO+9 Code+2 Serial Number)

Specifications

Parameters	Specifications	Unit
Directivity	Port 1 to Port 2 to Port 3	-
Center Wavelength(λ_c)	1053-1075nm	nm
ISOLATION	30 dB	nm
Typical Insertion Loss@23℃	≤1.0	dB
INSERTION LOSS	1.3-1.9 dB	dB
Min Isolation @23℃	≥22	dB
Return Loss	≥50	dB
POLARIZATION EXTINCTION RATIO	>20	dB
Max Optical Power(CW)	5	W
Max Peak Power for ns Pulse	10	KW
DIRECTIVITY (1-3)	40 dB	N
Operating Temperature	10-50 C	℃
Storage Temperature	-10-65 C	℃
Fiber Type	PM 980 Panda Fiber	/