Optical Interleavers

Optical Interleavers: GROWSFIBER's optical interleavers are used to separate or combine the even and odd channel signals, covering C-band and L-band with 50GHz/100GHz channel spacings. The interleavers can be effectively copackaged into a single box for easy handling and cost-saving.; Contact Us

Parameter	Unit	Value
Operating Wavelength Range	nm	C-band (1528~1568nm); L-band (1568~1610nm)
Channel Spacing	GHz	100GHz~50GHz
Central Wavelength	nm	ITU-T Grid
Wavelength accuracy @1dB BW	nm	±0.04
Channel Clear Passband	GHz	±10
Insertion Loss (within clear passband)	dB	≤2.2 without connector
Passband Width @0.5dB	GHz	≥±16
Passband Width @20dB	GHz	≤±36
Ripple (within clear passband)	dB	≤0.5
Insertion Loss Uniformity	dB	≤1
Channel Isolation	dB	≥2 over ITU±10GHz
Polarization Dependent Loss (PDL)	dB	≤0.5
Return Loss	dB	≥40
Directivity	dB	≥50
PMD (within clear passband)	ps	≤0.5
Chromatic Dispersion	ps/nm	±75
Operation Temperature	℃	-5～65
Storage Temperature	℃	-40～+85

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