ISOLATOR
Features:
Polarization Maintaining Isolator
Applications:
•High isolation
•EDFA
•EDFA
•EDFA
•High isolation
isolation
•High
•Low insertion loss
loss
loss
•Low insertion
•CATV
•CATV fiber optics link
fiber optics link
•CATV fiber optics link
•Low insertion
•Wide operating
operating wavelength
•WDM
•WDM and DWDM system
and DWDM system
system
•WDM and DWDM
•Wide
•Wide
wavelength
operating wavelength
•Environmental stability and reliability
reliability
•Environmental stability and
•Fiber optic instruments
•Fiber optic instruments
•Environmental stability and reliability
•Fiber optic instruments
•EDFA
•Transmitters and fiber laser
•High isolation
•Transmitters and fiber
and fiber laser
•Transmitters
laser
•Wide operating
operating temperature
•Wide
•Wide
temperature
operating temperature
•Low insertion loss
•CATV fiber optics link
•Wide operating wavelength
•WDM and DWDM system
Specifications:
•Environmental stability and reliability
•Fiber optic instruments
•Transmitters and fiber laser
Dual stage
•Wide operating temperature
Parameter
Parameter
Single stage
Single stage
Dual stage
Parameter
Single stage
Dual stage
Center Wavelength(λ
c
)
Center Wavelength(λ
c
)
1550 nm or 1310nm
1310nm
1550 nm or
Center Wavelength(
λ
c
)
1550 nm or 1310nm
> 55 dB
> 55 dB
Peak Isolation
Isolation
Peak
> 40 dB
> 40 dB
o
40 dB
>
55 dB
Peak
Isolation(23
o
C)
Parameter
Isolation
Single stage
>
dB(
λ
Isolation(23
C)
>
Dual stage
46 dB(
λ
c
+ 30nm)
46 dB(
λ
c
+ 30nm)
>
> 30 dB(
λ
c
+ 15nm)
c
+ 15nm)
> 30
o
Isolation(23
C)
Loss ( 0-65
o
C)
Insertion
Return Loss (Input Output)
Output)
Return Loss (Input
o
Insertion Loss (
λ
c
, 23 C) typ.
Extinction
Extinction ratio
ratio
Return Loss (Input Output)
o
Insertion Loss ( 0-65 C)
Fiber type
Fiber type
Extinction ratio
Return Loss (Input Output)
Fiber length
length
Fiber
Fiber type
Extinction ratio
Operating
Operating Temperature
Temperature
Fiber length
Fiber type
Storage Temperature
Storage Temperature
Operating Temperature
Fiber length
Package Dimension
Package Dimension
Storage Temperature
Operating Temperature
Isolation(23
C)
o
Center Wavelength(
λ
c
)
o
Insertion Loss (
λ
c
, 23 C)
(λ
c
, 23 C) typ.
Insertion Loss
typ.
o
Peak
Insertion Loss (
λ
o
C)
( 0-65
o
C)
Isolation
Insertion Loss ( 0-65
c
, 23 C) typ.
Insertion Loss
o
> 46 dB(
λ
c
+ 30nm)
(
λ
c
+
20nm)
+ 15nm)
> 30 dB(
λ
c
0.7 dB (
λ
c
+
15nm)
dB
>
<
50 dB
50 50 dB
>
50
>
50
<
1.0
>
50 50 dB
50 dB
<
0.5 dB
<
0.8 dB
>
50 50 dB
>
20 dB
>
20 dB
>
50 50 dB
<
0.7 dB (λ
c
+
15nm)
<
1.0 dB (λ
c
+
20nm)
PM panda fiber 400 or 250
400 or 250
µm
PM panda fiber
µm
>
20 dB
>
50 50 dB
>
50 50 dB
meter
1 meter
PM
1
panda fiber 400 or 250
µ
m
o
>
o
20 dB
o
0 C to +65 C
to +65 C
0
1 meter
o
o
PM panda fiber 400 or 250
µm
o
-40 C to +85 C
to +85 C
-40
o
o
1 meter
5.5 mm (φ) x 35
o
mm (L)
35 mm (L)
5.5 mm (φ) x
o
o
o
-40 C to +85 C
0 C to +65 C
> 46
<
0.8
+
30nm)
λ
+
dB
<
>
30
dB
1550 nm or 1310nm
0.5
dB(
<
c
0.5
15nm)
<
0.8 dB
dB(
λ
c
dB
<
(λ
> 55
(λ
c
+
20nm)
+
20nm)
> 40
(λ +
15nm)
<
0.7 dB
dB
c
0.7
0.5
(λ
c
+
15nm)
<
<
dB
dB
<
1.0 dB
dB
1.0 dB
0.8
c
dB
<
0 C to +65 C
o
Package
Note2: Higher performance specifications upon request.
Dimension
Storage Temperature
Note2: Higher performance specifications upon request.
Package Dimension
Note1: All values specified are without connectors.
Note1: All values specified are without connectors.
Note2: Higher performance specifications upon request.
I
S
Note1: All values specified are without
are without connectors.
Note1: All values specified
connectors.
5.5 mm (
-40 C to +85 C
φ
) x 35 mm (L)
o
Note2: Higher performance specifications upon request.
I
P
S
M
P
5.5 mm (φ) x 35 mm (L)
M
Order Information:
I
I
S
S
P
Connector:
Connector:
Fiber length:
Center wavelength:
Center wavelength:
Fiber length:
0=None
0=None
M
P
Pigtail style:
Pigtail style:
A=1 m eter
A=1 m eter
15=1550nm
15=1550nm
1=FC/PC
1=FC/PC
Stage:
Stage:
M
B=250
B=250
or
4
fiber
2=FC/APC
S=special
S=special
or
4 0 0 µ
m bare
0 0 µ
m bare fiber
2=FC/APC
13=1310nm
13=1310nm
S=single stage
S=single stage
L=900
µ
m loose tube
loose tube
L=900
µ
m
9=Special
Connector:
9=Special
D=dual stage
D=dual stage
Fiber length:
Connector:
0=None
Center wavelength:
Fiber length:
Pigtail style:
A=1 m eter
Center wavelength:
0=None
15=1550nm
1=FC/PC
Stage:
m eter
S=special
style:
B=250
or
4 0 0 µ
m bare fiber
Pigtail
A=1
15=1550nm
1=FC/PC
13=1310nm
2=FC/APC
Stage:
S=single stage
B=250
or
4 0 0 µ
m bare fiber
S=special
13=1310nm
L=900
µ
m loose
2=FC/APC
9=Special
tube
stage
S=single
D=dual stage
L=900
µ
m loose tube
9=Special
D=dual stage
Rev. D
Rev. D
LT042505
LT042505
1034 Central Avenue South, Kent, WA 98032
WA 98032 TEL
813-2862
813-2862
(253)
No : (253) 813-2861
1034 Central Avenue South, Kent,
TEL No : (253)
No : (253)
Fax No :
Fax
813-2861
Lightel
Technologies, Inc. www.lighteltech.com
Lightel
Technologies, Inc. www.lighteltech.com
Return
Rev. D
REVISION
D
Rev. D
1034 Central Avenue South • Kent, WA 98032
Tel 253.814.2862
Lightel
Technologies, Inc. www.lighteltech.com
• Fax 253.813.2861
www.lighteltech.com
LT042505
1034 Central
Central Avenue South, Kent, WA 98032
(253) 813-2862 Fax No : (253) 813-2861
LT042505
1034
Avenue South, Kent, WA 98032 TEL No :
TEL No : (253) 813-2862 Fax No : (253) 813-2861
Lightel
Technologies, Inc. www.lighteltech.com
Analogue and Mixed Signal
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