2 μm Fiber Isolator

An isolator is typically used to block light traveling in the backward direction, preventing instability and damage to a laser system caused by back reflection.

2 μm Fiber Isolator

Polarization Insensitive: AP-ISO-2000PI
Polarization Maintaining: AP-ISO-2000PM
  • Mid-IR wavelength region
  • Low insertion loss
  • High isolation
  • Excellent stability and reliability
  • Small package
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2 μm Fiber Isolator Specification Sheet

AP-ISO-2000PI_and_2000PM-17.1.pdf

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Product Characteristics

AP-ISO-2000PI
ParameterUnitSpecification
Center Wavelength
nm
1950
Max. Average Power
W
2
Max. Peak Power (Pulsed Version)
kW
10
Min. Isolation (Dual Stage, at 25 °C)
dB
35 (at ±50 nm)
Max. Insertion Loss (Dual Stage, -5 to 70 °C)
dB
1.5 (at ±20 nm)
Min. Return Loss (Input/Output)
dB
50
Max. Polarization Dependent Loss
dB
0.2
Max. Polarization Mode Dispersion
ps
0.3
Min. Polarization Extinction Ratio
dB
N/A
Operating Temperature
°C
-5 to +70
Storage Temperature
°C
-40 to +85
Max. Tensile Load
N
5
Package Dimensions
mm
Ø5.5 x 35 (55 fiber to fiber)
Fiber Pigtail
mm
SMF-28e Fiber
250 µm Bare Fiber
Fiber Length 1.0 m

Product Characteristics

AP-ISO-2000PM
ParameterUnitSpecification
Center Wavelength
nm
1950
Max. Average Power
W
2
Max. Peak Power (Pulsed Version)
kW
10
Min. Isolation (Dual Stage, at 25 °C)
dB
35 (at ±50 nm)
Max. Insertion Loss (Dual Stage, -5 to 70 °C)
dB
1.5 (at ±20 nm)
Min. Return Loss (Input/Output)
dB
50
Max. Polarization Dependent Loss
dB
N/A
Max. Polarization Mode Dispersion
ps
N/A
Min. Polarization Extinction Ratio
dB
18
Operating Temperature
°C
-5 to +70
Storage Temperature
°C
-40 to +85
Max. Tensile Load
N
5
Package Dimensions
mm
Ø5.5 x 35 (55 fiber to fiber)
Fiber Pigtail
mm
Panda PM 1550 Fiber
250 µm Bare Fiber
Fiber Length 1.0 m
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