Isolators

1310nm & 1550nm 3 Port Polarization Insensitive Single/Dual Stage Isolator

1310&1550nm Polarization Isensitive Single-Dual Stage Isolator

Parameter Single Stage Dual Stage
Grade P A P A
Operating Wavelength (nm) 1310 or 1550
Typical Peak Value Isolation (dB) (23°C) >42 >40 >52 >50
Minimum Value Isolation * (dB) (23°C) >32 >30 >46 >45
Insertion Loss Typical Value ** (dB) 0.3 0.4 0.4 0.5
Insertion Loss Maximum value *** (dB) <0.5 <0.7 <0.6 <0.8
Return Loss (In/Out) (dB) >65/60 >60/55 >65/60 >60/55
PDL (dB) < 0.05 < 0.1 < 0.05 < 0.1
PMD (ps) 0.2(0.05 available upon request)
Band Width (nm) ±15 ±30
Operating Temperature (°C) -20 ~ + 70
Storage Temperature (°C) -40 ~ +85
Fiber Type Corning SMF-28
Fiber Length 1m
Dimensions(mm) 5.5×35
Power Handing (mw) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

1480nm Polarization Insensitive Single/Dual Stage Isolator

1480nm Polarization Insensitive Single-Dual Stage Isolator

Parameter Single Stage Isolator Dual Stage Isolator
Gread P Grade A Grade P Grade A Grade
Operating Wavelength (nm) 1480
Typical Peak Value Isolation (dB) 42 40 55 52
Isolation Minimum Value *(dB) 32 30 45 44
Insertion Loss Typical Value ** (dB) 0.4 0.5 0.5 0.6
Insertion Loss Maximum Value ** *(dB) 0.6 0.8 0.7 0.9
Return Loss (In/Out) (dB) > 65/60 > 60/55 > 65/60 > 60/55
Polarization Dependent Loss (dB) < 0.05 < 0.1 < 0.05 < 0.1
PMD (dB) 0.2(0.05 available upon request)
Band Width (nm) ±15 ±30
Operating Temperature(°C) -20 ~ + 70
Storage Temperature (°C) -40 ~ +85
Fiber Type Corning SMF-28
Fiber Length 1 meter
Dimensions(mm) Ø5.5xL35
Power Handing (mw) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

L-Band Polarization Insensitive Single /Dual Stage Isolator

L-Band Polarization Insensitive Single-Dual Stage Isolator

Type Single Stage Dual Stage
Operating Wavelength (nm) 1585 1560-1620
Grade Premium A Grade Premium A Grade
Peak Isolation (Typ.) (dB) >42 >40 >50 >45
Isolation (Min.) (dB) >30 >28 >45 >40
Insertion Loss (Typ.) (dB) 0.4 0.5 0.65 0.80
Insertion Loss (Max.) (dB) <0.6 <0.8 <0.85 <1.2
Return Loss (In/Out) (dB) >65/60 >55/50 >65/60 >55/50
PDL (dB) <0.1 <0.2 <0.1 <0.2
PMD (ps) 0.2(0.05 available upon request) 0.1
Operating Temperature (° C) -20 to + 60
Storage Temperature (° C) -40 to +85
Fiber Type Corning SMF-28
Fiber Pigtail Length 1 Meter Each End
Fiber Pigtail Type 250um bare fiber or 900um tight buffer
Package Dimension (mm) OD5.5 x L35
Power Handling (mW) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

Polarization Insensitive Single/Dual Stage 2X2 Optical Isolator

Polarization Insensitive Single-Dual Stage 2X2 Optical Isolator

Type Single Stage Dual Stage
Operating Wavelength (nm) 1310,1550, 1585
Grade Premium A Grade Premium A Grade
Bandwidth (nm) ± 15 ±30
Peak Isolation (Typ.) (dB) ≥41 ≥40 ≥58 ≥53
Isolation (Min.) (dB) ≥31 ≥30 ≥45 ≥44
Insertion Loss (Typ.) (dB) ≤0.5 ≤0.6 ≤0.6 ≤0.8
Insertion Loss (Max.) (dB) <0.65 <0.75 ≤0.8 ≤0.9
Cross Talk (Between the 2 isolators) (Min.) (dB) ≥60 ≥50 ≥60 ≥55
Return Loss (In/Out)(Min.) (dB) ≥60/55 ≥60/55
PDL (dB) ≤0.08 ≤0.12 ≤0.1 ≤0.15
PMD (ps) ≤0.2(≤0.05ps available upon request) ≤0.1(≤0.05ps available upon request)
Operating Temperature (° C) -20 to + 60
Storage Temperature (° C) -40 to +85
Fiber Type Corning SMF-28
Fiber Pigtail Length 1 Meter Each End
Package Dimension (mm) Ø5.5×35 (38 for 900um Jacket)
Power Handling (mW) 300

Does not include connector, splice and fiber-end fresher losses.

Free Space Isolator

Free Space Isolator

Parameter Single Stage Dual Stage
Grade P Grade A Grade P Grade A Grade
Center Wavelength (λc)(nm) 1310 or 1550 and CWDM
Min Peak Isolation (λc at 23°C)(dB) 40 38 60 55
Min Bandwidth isolation (λc±15nm at 23°C) (dB) 32 30 42 40
Max Insertion Loss (λc at 23°C) (dB) 0.20 0.25 0.40 0.50
Max Bandwidth Insertion Loss(λc±15nm at 23°C) (dB) 0.30 0.35 0.50 0.60
Clear Aperture(mm) ¢0.9 or other ¢0.9 or other
Max Optical Power(mW) 300 300
Operating Temperature(℃) -40 to +85 -40 to +85
Storage Temperature(℃) -40 to +100 -40 to +100

Free Space Isolator for CWDM

Free Space Isolator for CWDM

Parameter Single Stage Dual Stage
Grade P Grade A Grade Grade P Grade
Operating Wavelength (nm) 1470,1490,1510,1530,1550,1570,1590,1610
Minimum Isolation at center wavelength (dB) ≥42 ≥40 ≥55 ≥50
Isolation (λc +/-6.5nm)(dB) ≥38 ≥35 ≥42 ≥40
Insertion Loss (dB) (λc +/-6.5nm) ≤0.25 ≤0.30 ≤0.35 ≤0.40
Clear Aperture (mm) ≥0.90 or ≥0.75
Operating Temperature (° C) -5 ~ + 70
Storage Temperature (° C) -40 ~ +85
Power Handling (mW) 300

Mini Size 1310&1550nm Polarization Insensitive Isolator

Mini Size 1310&1550nm Polarization Isensitive Isolator

Parameter Single Stage Dual Stage
Grade P A P A
Operating Wavelength (nm) 1310 or 1550
Typical Peak Value Isolation (dB) (23°C) >40 >38 >50 >48
Minimum Value Isolation * (dB) (23°C) >28 >26 >42 >40
Insertion Loss Typical Value ** (dB) 0.4 0.5 0.5 0.6
Insertion Loss Maximum value *** (dB) <0.6 <0.7 <0.7 <0.8
Return Loss (In/Out) (dB) >55/50 >55/50 >55/50 >55/50
PDL (dB) < 0.05 < 0.1 < 0.05 < 0.1
PMD (dB) 0.2(0.05 available upon request)
Band Width (nm) ±15 ±30
Operating Temperature (°C) -20 ~ + 70
Storage Temperature (°C) -40 ~ +85
Fiber Type Corning SMF-28
Fiber Length 1m
Dimensions(mm) Φ3.0×22 orΦ3.0×25
Power Handing (mw) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

TGG Based 850nm Multimode Optical Isolator

Isolator

Parameters Values
Central Wavelength(nm) 850
Operating Wavelength Range(nm) ±15
Typ. Peak Isolation(dB) 25
Min. Isolation in Band (at 25℃) (dB) 22
Typ. Insertion Loss (dB) 1.2
Max. Insertion Loss (at 25℃) (dB) 1.5
Max. Polarization Dependent Loss(dB) 0.15
Min. Return Loss(dB) 45
Max. Optical Power (Continuous Wave)(mW) 500
Fiber Type 50/125,62.5/125 MM fiber
Tensile Load(N) 5
Operation Temperature(℃) 0 ~ +50
Storage Temperature Range(℃) -20 ~ +75

Specifications may change without notice.

TGG-based 980nm Polarization Insensitive Optical Isolator

980nm Polarization Insensitive Optical Isolator

Parameters Values
Central Wavelength(nm) 980
Operating Wavelength Range(nm) ±15
Typ. Peak Isolation(dB) 30
Min. Isolation in Band (at 25℃) (dB) 25
Typ. Insertion Loss (dB) 1.0
Max. Insertion Loss (at 25℃) (dB) 1.2
Max. Polarization Dependent Loss(dB) 0.15
Min. Return Loss(dB) 45
Max. Optical Power (Continuous Wave)(mW) 500
Fiber Type HI1060
Tensile Load(N) 5
Operation Temperature(℃) 0 ~ +50
Storage Temperature Range(℃) -20 ~ +75

Specifications may change without notice.

TGG Based 1030nm Polarization Insensitive Optical Isolator

TGG Based 1030nm Polarization Insensitive Optical Isolator

Parameters Values
Central Wavelength(nm) 1030
Operating Wavelength Range(nm) ±15
Typ. Peak Isolation(dB) 25
Min. Isolation in Band (at 25℃) (dB) 20
Typ. Insertion Loss (dB) 1.2
Max. Insertion Loss (at 25℃) (dB) 1.5
Max. Polarization Dependent Loss(dB) 0.15
Min. Return Loss(dB) 45
Max. Optical Power (Continuous Wave)(mW) 500
Fiber Type HI1060
Tensile Load(N) 5
Operation Temperature(℃) 0 ~ +50
Storage Temperature Range(℃) -20 ~ +75

Specifications may change without notice.

1064nm Polarization Insensitive Optical Isolator

1064nm Polarization Isensitive Optical Isolator

Parameter 1064nm Single Stage Isolator 1064nm Dual Stage Isolator
Gread P Grade A Grade P Grade A Grade
Operating Wavelength (nm) 1064
Band Width (nm) ±15 ±30
Typical Peak Value Isolation (dB) 40 38 55 50
Isolation Minimum Value *(dB) 30 28 45 40
Insertion Loss Typical Value ** (dB) 1.5 1.8 2.4 2.8
Insertion Loss Maximum Value ** *(dB) 2.0 2.2 3.4 4.2
Return Loss (In/Out) (dB) > 50/50 > 50/50 > 50/50 > 50/50
Polarization Dependent Loss (dB) < 0.05 < 0.1 < 0.05 < 0.1
PMD (dB) 0.2(0.05 available upon request)
Operating Temperature(°C) -20 ~ + 70
Storage Temperature (°C) -40 ~ +85
Fiber Type Corning HI1060
Fiber Length 1 meter
Dimensions(mm) Ø5.5xL35
Power Handing (mw) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

Ultra Wideband Polarization Insensitive Isolator

Ultra Wideband Polarization Insensitive Isolator

Type C+L Band S+C+L Band
Operating Wavelength (nm) 1530~1610 1460-1620
Peak Isolation (Typ.) (dB) 58 58
Isolation (Min.) (dB) >35 >32
Insertion Loss (Typ.) (dB) 0.4 0.6
Insertion Loss (Max.) (dB) <0.7 <0.9
Return Loss (In/Out) (dB) >50/50 >50/50
PDL (dB) <0.1 <0.1
Operating Temperature (° C) -20 to + 60
Storage Temperature (° C) -40 to +85
Fiber Type Corning SMF-28
Fiber Pigtail Length 1 Meter Each End
Fiber Pigtail Type 250um bare fiber or 900um tight buffer
Package Dimension (mm) OD5.5 x L35
Power Handling (mW) 300

*At 23° C over bandwidth.
** Does not include connector, splice and fiber-end fresher losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.

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