Polarization Insensitive Optical Isolator

Detail

850, 980, 1060nm Polarization Insensitive Optical Isolator
Features:
　　　High isolation
　　　Low insertion loss
　　　High return loss
　　　Low polarization sensitivity
　　　Optical path epoxy free
Applications:
　　　Fiber optic amplifiers
　　　Fiber optic systems testing
　　　Fiber optic LAN systems
　　　Telecommunications

Specifications:

Parameter	Premium	A Grade
Operating Wavelength (nm)	850,980,1060
Typical Peak Isolation (dB)	28	25
Minimum Isolation * (dB)	>23	>20
Typical Insertion Loss** (dB)	<0.8	<1.0
Maximum Insertion Loss*** (dB)	<1.0	<1.2
Return loss (In/Out) (dB)	>55	>50
PDL (dB)	< 0.12	< 0.15
Bandwidth (nm)	+10
Operating Temperature (° C)	-0 ~ + 60
Storage Temperature (° C)	-40 ~ +85
Fiber Type	SMF-28e bare fiber
Fiber Length (Min.)	1 Meter Each End
Package Dimension (mm)	L52Xw28XH27

Note: 1. * At 23° C over bandwidth
2. ** Does not include connector, splice and fiber-end Fresnel losses

Ordering Information:

OIS-XX- XXXX -X -X X- XX

A B C D E FG

A	Type	IS=Single stage
		IU=Dual stage
B	Wavelength	980=980nm
		1060=1060nm
		850=850nm
C	Grade	P= Grade “P”
		A= Grade “A”
D	Pigtail Type	1=250um Bare Fiber
		2=900um Jacket
		3=3mm Cable
E	Fiber Length	1=1.0m
		2=1.5m
		3=2.0m
		4=Customized Length
FG	In/Out Connector	0=None
		1=FC/APC
		2=FC/PC
		X==Customized

Detail