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Optical Circulator
Product description：
The circulator is an irreversible one-way three-port component that allows light propagate in a specific direction. Circulators can be divided into nonpolarization-maintaining circulator and polarization maintaining circulator.
Non-polarization-maintaining circulator consists of birefringent beam displacer, polarization element, Faraday rotator, half-waveplate and collimator.
Polarization-maintaining optical circulator consists of input polarizer, Faraday rotator, half-waveplate, output polarizer and collimator.
CASTECH produces circulators with low insertion loss, high isolation, low polarization dependent loss and excellent temperature stability. Operating wavelength range is 450~2000nm, and connection of fiber tail can be bare fiber or FC/APC.
Applications：
●Fiber optical sensor system
●Bidirectional signal transmission system
●Dispersion compensation
Products
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Optical Circulator
- The circulator is an irreversible one-way three-port component that allows light propagate in a specific direction.
-
Product description：
The circulator is an irreversible one-way three-port component that allows light propagate in a specific direction. Circulators can be divided into nonpolarization-maintaining circulator and polarization maintaining circulator.
Non-polarization-maintaining circulator consists of birefringent beam displacer, polarization element, Faraday rotator, half-waveplate and collimator.
Polarization-maintaining optical circulator consists of input polarizer, Faraday rotator, half-waveplate, output polarizer and collimator.
CASTECH produces circulators with low insertion loss, high isolation, low polarization dependent loss and excellent temperature stability. Operating wavelength range is 450~2000nm, and connection of fiber tail can be bare fiber or FC/APC.
Applications：
●Fiber optical sensor system
●Bidirectional signal transmission system
●Dispersion compensation
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Non-Polarization-Maintaining Type Model Number：HPCIR-t-p-f-λ-e-l-b-h |
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Type(t) |
Power(p) |
Fiber Type(f) |
Wavelength(λ) |
Pigtail Diameter(e) |
Fiber Length(l) |
Filter(b) |
Housing(h) |
|
TRI (Three ports) CIR (Optical Circulator) |
0.3W 5 W 30 W 50 W 100 W ... |
1 (HI1060) 2 (10/125SCF) 3 (20/130DCF) 4 (12/250DCF) 5 (20/250DCF) 6 (30/250DCF) … |
980 nm 1030 nm 1064 nm ... |
L (900 μm Loose Tube) B (3 mm Loose Tube) |
1 (1 m) 2 (1.5 m) … |
C (contained) N (Not contained)
|
A01 A06 ... |
|
Typical Specifications |
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Withstand Power |
Insertion Loss |
Minimum Crosstalk |
Peak Isolation |
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20 W |
≤1.2 dB |
≥45 dB |
＞30 dB |
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100 W |
≤1.2 dB |
≥45 dB |
＞30 dB |
Operating temperature range: 10℃-30℃.
Housing dimensions(mm)：
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A01
|
A06
|
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Polarization-Maintaining Type Model Number：HPCIR-t-p-f-λ-e-l-b-h |
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|
Type(t) |
Power(p) |
Fiber Type(f) |
Wavelength(λ) |
Pigtail Diameter(e) |
Fiber Length(l) |
Filter(b) |
Housing(h) |
|
TRI (Three ports) CIR (Optical Circulator) |
0.3 W 5 W 30 W 50 W ... |
7 (PM 980) 8 (PM10/125SCF) 9 (PM20/130DCF) … |
980 nm 1030 nm 1064 nm ... |
L (900 μm Loose Tube) B (3 mm Loose Tube) |
1 (1 m) 2 (1.5 m) … |
C (Contained) N (Not contained)
|
A02 ... |
Housing dimensions(mm)：
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