Optical Amplifier
Fiber Optic Instruments
WDM System

Single Stage Optical Specification  

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Fiber Operating wavelength range		1260~1660			nm
Center Wavelength	λc	1310 or 1550			nm
Operating wavelength range λOP	λOP	λc +/- 20			nm
Insertion loss (1→2  @λOP)	IL			0.5	dB
Isolation (2→1 @λOP 23°C)	IS	28	30		dB
Isolation (2→1 within λOP, TOp)	IS	20			dB
Polarization dependent loss @ λc	PDL		0.05	0.1	dB
Return loss @ λc	RL	55			dB
Polarization mode dispersion	PMD			0.25	ps
Optical power handling	P			500	mW
Operating temperature range	TOp	-5		70	oC
Storage temperature	TSto	-40		85	°C
Relative humidity (non-condensing)		5		95	%RH
Physical dimensions （Standard Type）		φ4.0; L <27 (Glass) or  φ5.5; L <36 (Steel)			mm
Physical dimensions （Mini Type）		φ3.0; L <30 (Steel)			mm
Physical dimensions （Ultra Mini Type）		φ2.6; L <17 (Steel)			mm
Fiber length	L	> 1			m
Fiber type		SMF-28e, 250um bare fiber

Dual Stage Optical Specification  

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Fiber Operating wavelength range		1260~1660			nm
Center Wavelength	λc	1310 or 1550			nm
Operating wavelength range λOp	λOp	λc +/- 20			nm
Insertion loss (1→2  @λOP,TOp)	IL			0.6	dB
Isolation (2→1 @λOP 23°C)	IS	46	50		dB
Isolation (2→1 within λOp, TOp)	IS	40			dB
Polarization dependent loss @λc	PDL		0.05	0.1	dB
Return loss @λc	RL	55			dB
Polarization mode dispersion	PMD			0.05	ps
Optical power handling	P			500	mW
Operating temperature range	TOp	-5		70	oC
Storage temperature	TSto	-40		85	°C
Relative humidity (non-condensing)		5		95	%RH
Physical dimensions （Standard Type）		φ4.0; L <27 (Glass) or φ5.5; L <36 (Steel)			mm
Physical dimensions （Mini Type）		φ3.0; L <30 (Steel)			mm
Physical dimensions （Ultra Mini Type）		φ2.6; L <17 (Steel)			mm
Fiber length	L	> 1			m
Fiber type		SMF-28e, 250um bare fiber

Remarks： 

Low Insertion Loss High Isolation Excellent Thermal Stability Optical Path Epoxy Free RoHS Compliant