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AFW Technologies
Fiber Optic and Micro Optics
Fiber Optic and Micro Optics
Polarization Maintaining Isolator
The Polarization Maintaining Fiber Isolator is a two port micro-optic device built with PM panda fiber. The device guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction. The PM isolator features low insertion loss, high isolation, high extinction ratio and high reliability and stability. The device can be built with 250um bare fiber, 900um jacket or a 3mm cable. The PM Panda Fiber Isolator is widely used in amplifier systems, fiber optic systems and fiber lasers.
The Polarization Maintaining Fiber Isolator is a two port micro-optic device built with PM panda fiber. The device guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction. The PM isolator features low insertion loss, high isolation, high extinction ratio and high reliability and stability. The device can be built with 250um bare fiber, 900um jacket or a 3mm cable. The PM Panda Fiber Isolator is widely used in amplifier systems, fiber optic systems and fiber lasers.
Package Dimensions
| Ordering Examples | |
| Part Number | Description |
| PISO-64-1-B-1-2-BB |
Polarization maintaining isolator, 1064nm, single stage, 250um bare fiber, PM 980nm panda fiber, 1m fiber length, FC/APC connectors, narrow key connector (R type), fast axis and slow axis both working, 300mw CW power |
| PISO-64-1-L-5-0-BB |
PM isolator, 1064nm, single stage, 900micron loose tube jacket, PM 980nm panda fiber, 0.5m fiber length, without connectors, fast axis and slow axis both working, 300mw CW power |
| PISO-64-1-L-7-2-FB |
Polarization maintaining isolator, 1064nm, single stage, PM 980nm panda fibre, 900um loose tube jacket, 0.75m length, FC/APC connectors, narrow key connector (R type), slow axis working and fast axis blocked, 300mw CW power |
| PISO-64-2-B-1-0-BB |
Polarization maintaining Isolator, 1064nm, dual stage, 250um bare fibre, PM 980nm panda fibre, 1m fiber length, without connectors, fast axis and slow axis both working |
| PISO-64-2-L-7-0-FB |
Polarization maintaining Isolator, 1064nm, dual stage, 900um loose tube jacket, 0.75m fiber length, without connectors, slow axis working and fast axis blocked |
| PISO-30-L-P-7-2-0.08W-FB |
Polarization maintaining isolator, 1030nm, 900um loose tube jacket, 0.75m fiber length, PM980 panda fiber, FC/APC connectors, narrow key connector (R type), slow axis working and fast axis blocked, 80mw CW power |
| PISO-1-13-L-5-1-BB |
PM isolator, 1310nm, single stage, 900micron loose tube jacket, PM 1550 Panda Fiber, 0.5m fibre length, FC/UPC connectors, narrow key connector (R type), slow axis of fibre aligned to connector key, slow axis and fast axis both working, 2.02mm key width connector |
| PISO-2-13-L-5-2-BB |
PM isolator, dual stage, 1310nm, 900um loose tube jacket, PM 1550 Panda Fiber, 0.5m fiber length, FC/APC connector all ports, narrow key connector (R type), slow axis and fast axis both working, slow axis of fiber aligned to connect key |
| PISO-2-13-L-7-1-BB |
Polarization maintaining isolator, dual stage, 1310nm, 900um loose tube jacket, PM 1550 Panda Fiber, 0.75m fiber length, FC/UPC connector all ports, narrow key connector (R type), slow axis and fast axis both working, slow axis of fiber aligned to connector key |
| PISO-1-14-L-7-2-FB |
PM isolator, single stage, 1480nm, 900micron loose tube jacket, PM 1550 Panda Fiber, 0.75m fibre length, FC/APC connectors, narrow key connector (R type), slow axis of fiber aligned to connect key, slow axis working and fast axis blocked |
| PISO-2-14-L-5-1-BB |
PM isolator, dual stage, 1480nm, 900um loose tube jacket, PM 1550 Panda Fiber, 0.5m fiber length, FC/UPC connector all ports, slow axis and fast axis both working, slow axis of fiber aligned to connect key, narrow key connector (R type) |
| PISO-1-15-B-7-0-BB |
PM isolator, single stage, 1550nm, 250um bare fibre, PM 1550 Panda Fiber, 0.75m fibre length, without connectors, slow axis and fast axis both working |
| PISO-1-15-L-7-1-FB |
PM isolator, single stage, 1550nm, 900micron loose tube jacket, PM 1550 Panda Fiber, 0.75m fiber length, FC/UPC connector all ports, narrow key connector (R type), slow axis working and fast axis blocked |
| PISO-2-15-B-7-0-0.3W-BB |
Polarization maintaining isolator, dual stage, 1550nm, 250um bare fiber, PM 1550 panda fiber, 0.75m fiber length, without connectors, 300mW CW power, slow axis and fast axis both working, steel tube package |
| PISO-2-15-L-5-2-BB |
PM isolator, dual stage, 1550nm, 900um loose tube jacket, PM 1550 Panda Fiber, 0.5m fibre length, FC/APC connector all ports, slow axis and fast axis both working, slow axis of fiber aligned to connector key, narrow key connector |
| PISO-2-15-C-7-2-FB |
Polarization maintaining isolator, dual stage, 1550nm, 3mm cable jacket, PM 1550 Panda Fiber, 0.75m fibre length, FC/APC connector all ports, narrow key connector (R type), slow axis working and fast axis blocked |
| Polarization Maintaining PM Isolator - 1064nm | ||
| Specifications | ||
| Parameters | Single Stage | Dual Stage |
| Center wavelength | 1064nm | |
| Typ. peak isolation | 36dB | 54dB |
| Min. isolation at 23°C; | 35dB | 45dB |
| Insertion loss at -5-50°C; | <2.0dB, typ. 1.5dB | <3.4dB, typ. 2.5dB |
| Extinction ratio - both axis working | >20dB | >20dB |
| Extinction ratio - fast axis blocked | >22dB | >22dB |
| Min. return loss (input/output) | >55/50dB | >55/50dB |
| Max. optical power (CW) | 300mW | |
| Max. tensile load | 5N | |
| Fiber axis alignment | slow axis and fast axis both working or slow axis working and fast axis blocked | |
| Fiber type | PM 980 Panda Fiber or Specify | |
| Operation temperature | -5 to +50°C | |
| Storage temperature | -40 to +85°C | |
| Note1: Values specified are without connector loss. | ||
| Note2: The PM fiber and the connector key are aligned to the slow axis. | ||
| Note3: Specifications are subject to change without notice | ||
| Ordering Information | |
| PISO-64-V-W-X-Y-Z | |
| V: Stage | 1 - Single stage, 2 - Dual stage |
| W: Pigtail type | B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm cable, S - Specify |
| X: Pigtail length | 5 - 0.5m, 7 -0.75 m, S - Specify |
| Y: Connector | 1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none |
| Z: Axis alignment |
BB - Slow axis and fast axis both working FB - Slow axis working and fast axis blocked |
|
Note for FC connectors: our FC connector key is narrow key (2.00~2.05mm). If you require wide key connectors please specify this on your request/order. Please note that the price will be higher for wide key connectors. |
|
| Polarization Maintaining PM Isolator - 1310nm or 1480nm or 1550nm | ||
| Specifications | ||
| Parameters | Single Stage | Dual Stage |
|
Center wavelength Wavelength range nm +/-20 |
1310nm or 1480nm or 1550nm | |
| Insertion loss at -5-70°C | <0.6dB | <0.7dB |
| Typ. peak isolation | 42dB | 58dB |
| Min. Isolation at 23°C | 28dB | 44dB |
| Extinction ratio - both axis working | >20dB | >20dB |
| Extinction ratio - fast axis blocked | >23dB | >23dB |
| Min. return loss (input/output) | >55/50dB | >55/50dB |
| Fiber type | PM 1550 Panda fiber | |
| Max. optical power (CW) | 300mW | |
| Max. tensile load | 5N | |
| Fiber axis alignment | Slow axis and fast axis both working or slow axis working and fast axis blocked | |
| Operation temperature | -5 to +70°C | |
| Storage temperature | -40 to +85°C | |
| Note1: Values specified are without connector loss. | ||
| Note2: The PM fiber and the connector key are aligned to the slow axis. | ||
| Note3: Specifications are subject to change without notice | ||
Package Dimensions
| Ordering Information | |
| PISO-R-SS-W-X-Y-Z | |
| R- Stage | 1 - Single stage, 2 - Dual stage |
| SS: Wavelength | 13 - 1310nm, 14 - 1480nm, 15 - 1550nm |
| W: Pigtail type | B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm cable, S - Specify |
| X: Pigtail length | 5 - 0.5m, 7 -0.75 m, S - Specify |
| Y: Connector | 1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none |
| Z: Axis alignment |
BB - Slow axis and fast axis both working FB - Slow axis working and fast axis blocked |
|
Note for FC connectors: our FC connector key is narrow key (2.00~2.05mm). If you require wide key connectors please specify this on your request/order. Please note that the price will be higher for wide key connectors. |
|
| Polarization Maintaining PM Isolator - 1030nm | ||
| Specifications | ||
| Parameters | Single Stage | |
| Center wavelength | 1030nm | |
| Operating wavelength range | +/-5 | |
| Isolation at 23°C | >30dB | |
| Typ peak isolation | 35dB | |
| Insertion Loss at 23°C, CWL | <3.8, typ:3.5dB | |
| Insertion Loss at -5 to 50°C, CWL | <4.4dB | |
| Insertion Loss at -5 to 50°C (+/-5nm) | <4.8dB | |
| Return Loss (input/output) | >55/50dB | |
| Extinction ratio @23°C | >23dB | |
| Axis alignment | Fast axis blocked | |
| Max. Optical Power CW | 80mW | |
| Max. Tensile Load | 5N | |
| Fiber Type | PM 980 panda fiber | |
| Operating Temperature | -5 to +50°C | |
| Storage Temperature | -20 to+75°C | |
| Note1: Values specified are without connector loss. IL will be higher, RL and ER will be lower with connectors. | ||
| Note2: Specifications are subject to change without notice | ||
Package Dimensions
| Ordering Information | |
| PISO-30-X-Y-Z-0.08W-FB | |
| X: Pigtail type | B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm cable, S - Specify |
| Y: Pigtail length | 5 - 0.5m, 7 -0.75 m, S - Specify |
| Z: Connector | 1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none |
|
Note for FC connectors: our FC connector key is narrow key (2.00~2.05mm). If you require wide key connectors please specify this on your request/order. Please note that the price will be higher for wide key connectors. |
|
