Description
Polarization Maintaining Isolator-1940/2000nm (1.94/2μm)

Polarization Maintaining Isolator-1940/2000nm (1.94/2μm)
| Parameters | Unit | Single Stage | Dual Stage |
| Operating Wavelength | nm | 1940, 2000, 2050, 2100 | |
| Isolation, λc ± 50 nm, 23 ℃ | dB | ≥16 | ≥35 |
| Insertion Loss, λc ± 20 nm, All Temperature | dB | ≤1.2 | ≤1.5 |
| Extinction Ratio | dB | ≥18 | |
| Return Loss (Input/Output) | dB | ≥50 | |
| Power Handling | W | 1, 2, 3 | |
| Fiber Type | PM1550 or PM1950 | ||
| Operating Temperature | ℃ | -5 ~ +70 | |
| Storage Temperature | ℃ | -40 ~ +85 | |
| Dimensions | mm | φ5.5×35 | |

| Type | S=Single Stage; D=Dual Stage; |
| Wavelength | 1940; 2000; 2050; 2100; |
| Axis Alignment | F=Fast Axis Blocked; B=Both Axis Working; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; |
| Fiber Type | PM1550; PM1950; |
| Length | 1=1m |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; XX=Other |
| Power Handling | 1W; 2W; 3W; |