Polarization Maintaining Coupler (488 - 2100 nm)
SiCART uses unique fusing technique and PM fiber to build the PM fused coupler (PMC). It features low excess loss, small size and high polarization extinction ratio.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength (λc) [Data tested at central wavelength only.] | 488/532/635 nm |
| Center Wavelength (λc) [Data tested at central wavelength only.] | 780/850 nm |
| Center Wavelength (λc) [Data tested at central wavelength only.] | 976/1064 nm |
| Center Wavelength (λc) [Data tested at central wavelength only.] | 1310/1480/ 1550 nm |
| Center Wavelength (λc) [Data tested at central wavelength only.] | 1900/2000 nm |
| Operating Wavelength [Center Wavelength (λc): 488/532/635; Data tested at central wavelength only.] | λc ± 5 |
| Operating Wavelength [Center Wavelength (λc): 780/850; Data tested at central wavelength only.] | λc ± 10 |
| Operating Wavelength [Center Wavelength (λc): 976/1064; Data tested at central wavelength only.] | λc ± 10 |
| Operating Wavelength [Center Wavelength (λc): 1310/1480/ 1550; Data tested at central wavelength only.] | λc ± 20 |
| Operating Wavelength [Center Wavelength (λc): 1900/2000; Data tested at central wavelength only.] | λc ± 20 |
| Typ. Excess Loss [Typ.; Center Wavelength (λc): 488/532/635; Data tested at central wavelength only.] | 0.8 dB |
| Typ. Excess Loss [Typ.; Center Wavelength (λc): 780/850; Data tested at central wavelength only.] | 0.5 dB |
| Typ. Excess Loss [Typ.; Center Wavelength (λc): 976/1064; Data tested at central wavelength only.] | 0.4 dB |
| Typ. Excess Loss [Typ.; Center Wavelength (λc): 1310/1480/ 1550; Data tested at central wavelength only.] | 0.2 dB |
| Typ. Excess Loss [Typ.; Center Wavelength (λc): 1900/2000; Data tested at central wavelength only.] | 0.5 dB |
| Max. Excess Loss [Max.; Center Wavelength (λc): 488/532/635; Data tested at central wavelength only.] | 1.2 dB |
| Max. Excess Loss [Max.; Center Wavelength (λc): 780/850; Data tested at central wavelength only.] | 0.8 dB |
| Max. Excess Loss [Max.; Center Wavelength (λc): 976/1064; Data tested at central wavelength only.] | 0.6 dB |
| Max. Excess Loss [Max.; Center Wavelength (λc): 1310/1480/ 1550; Data tested at central wavelength only.] | 0.4 dB |
| Max. Excess Loss [Max.; Center Wavelength (λc): 1900/2000; Data tested at central wavelength only.] | 0.8 dB |
| Min. Extinction Ratio | 18 dB |
| Min. Extinction Ratio | 18 dB |
| Min. Extinction Ratio | 20 dB |
| Min. Extinction Ratio | 20 dB |
| Min. Extinction Ratio | 20 dB |
| Max. Excess Loss for Each Connector [Max.; Center Wavelength (λc): 488/532/635; Data tested at central wavelength only.] | 1.5 dB |
| Max. Excess Loss for Each Connector [Max.; Center Wavelength (λc): 780/850; Data tested at central wavelength only.] | 0.7 dB |
| Max. Excess Loss for Each Connector [Max.; Center Wavelength (λc): 976/1064; Data tested at central wavelength only.] | 0.5 dB |
| Max. Excess Loss for Each Connector [Max.; Center Wavelength (λc): 1310/1480/ 1550; Data tested at central wavelength only.] | 0.3 dB |
| Max. Excess Loss for Each Connector [Max.; Center Wavelength (λc): 1900/2000; Data tested at central wavelength only.] | 0.3 dB |
| Max. Optical Power (Continuous Wave) [Max.; (Continuous Wave); Data tested at central wavelength only.] | 2 W |
| Thermal Stability [Data tested at central wavelength only.] | ≤ 0.005 dB/℃ |
| Min. Return Loss [Min.; Data tested at central wavelength only.; RL is 5 dB lower; for each connector added; Connector key is aligned to slow axis.] | 50 dB |
| Min. Directivity [Min.; Data tested at central wavelength only.] | 50 dB |
| Fiber Type [Data tested at central wavelength only.] | PM Fiber |
| Operating Temperature [Data tested at central wavelength only.] | -5 to +70 ℃ |
| Storage Temperature [Data tested at central wavelength only.] | -40 to +85 ℃ |
| Coupling Ratio [Data tested at central wavelength only.] | 1/99 % |
| Coupling Ratio [Data tested at central wavelength only.] | 2/98 % |
| Coupling Ratio [Data tested at central wavelength only.] | 5/95 % |
| Coupling Ratio [Data tested at central wavelength only.] | 10/90 % |
| Coupling Ratio [Data tested at central wavelength only.] | 20/80 % |
| Coupling Ratio [Data tested at central wavelength only.] | 30/70 % |
| Coupling Ratio [Data tested at central wavelength only.] | 40/60 % |
| Coupling Ratio [Data tested at central wavelength only.] | 50/50 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 1/99; Data tested at central wavelength only.] | ± 0.3 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 2/98; Data tested at central wavelength only.] | ± 0.5 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 5/95; Data tested at central wavelength only.] | ± 0.7 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 10/90; Data tested at central wavelength only.] | ±1.0 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 20/80; Data tested at central wavelength only.] | ± 2.0 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 30/70; Data tested at central wavelength only.] | ± 2.0 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 40/60; Data tested at central wavelength only.] | ± 2.5 % |
| Max. Coupling Ratio Tolerance, λc [Max.; λc; Coupling Ratio: 50/50; Data tested at central wavelength only.] | ± 3.0 % |
| Coupling Ratio [Data tested at central wavelength only.] | 0.1/99.9 % |
| Coupling Ratio [Data tested at central wavelength only.] | 0.01/99.99 % |
| Tap Ratio Tolerance, λc [λc; Coupling Ratio: 0.1/99.9; Data tested at central wavelength only.] | 30 ± 3 dB |
| Tap Ratio Tolerance, λc [λc; Coupling Ratio: 0.01/99.99; Data tested at central wavelength only.] | 40 ± 4 dB |
| Max. Optical Power (Continuous Wave) [Max.; (Continuous Wave); for connector added; Data tested at central wavelength only.] | 1 W |
| Max. Optical Power (Continuous Wave) [Max.; (Continuous Wave); For visible wavelength; Data tested at central wavelength only.] | 50 mW |
Key Features
Datasheet
Supplier Information
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