Description
Features
Low excess loss &low IL
Mini Size
High stability and reliability
Application
Optical communication systems
Testing instrument
Optical fiber sensors
3×3 Monolithic single mode coupler
Specifications
| Parameter / Type | 3x3 CP-S | 3x3 CP-W | 3x3 CP-S | |||
| Operating wavelength (nm) | 1310, 1550, | 1310/1550 | 1064 | |||
| Operating bandwidth (nm) | ±15 | ±40 | ±10 | |||
| Grade | P | A | P | A | P | A | Typical excess loss (dB) | 0.1 | 0.15 | 0.1 | 0.15 | 0.3 | 0.4 |
| Insertion loss (dB) | ≤5.6 | ≤5.8 | ≤5.8 | ≤6.2 | ≤6.0 | ≤6.5 |
| PDL(dB) | ≤0.25 | ≤0.3 | ≤0.25 | ≤0.3 | ≤0.25 | ≤0.3 |
| Uniformity(dB) | ≤1.0 | ≤1.4 | ≤1.3 | ≤1.6 | ≤1.2 | ≤1.6 |
| Directivity (dB) | ≥55 | |||||
| Operating temperature (℃) | –40 ~ +85 | |||||
Package Information
| Configuration | 3x3 | |
| Fiber length | 1m, others on request | |
| Fiber Type | SMF-28e | |
| Pigtail type | 250μm bare fibe | 900μm loose tube |
| Dimensions(mm) | φ3.0×54/ φ3.0×35/φ3.0×30 | Φ3.0×70 |
Ordering Information
| CP | Type | Grade | Port Type | Wavelength (nm) | Coupling Ratio | Pigtail Type | Fiber Type | Length | Connector | Package |
| S=standard coupler W=Wide band coupler |
P A |
3x3 | 1310 1550 1064 |
EVEN | 250=250um 900=900um |
1=SMF-28 4=HI1060FLEX X=HI1060 |
1= 1m X:other |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC MU=MU/UPC XX=Others |
3x54 3x35 3x30 3x70 4x70 4x75 |
