1064 nm 300 mW Polarization Maintaining Isolator
Overview
Designed for 1064 nm fiber laser systems, this Polarization Maintaining Isolator protects laser sources by preventing back reflections and reverse signals that could affect stability or cause damage. The Isolator employs a Faraday-effect-based magneto-optic design to enable unidirectional light transmission while preserving the polarization state. With low insertion loss, high isolation, and high extinction ratio, it delivers consistent performance in amplifiers, fiber lasers, and optical test systems.
Parameter | Unit | Value | |||
Stage | - | Single Stage | Dual Stage | ||
Grade | - | Grade P | Grade A | Grade P | Grade A |
Center Wavelength (λc) | nm | 1064 | |||
Typ. Peak Isolation | dB | 38 | 36 | 55 | 52 |
Min. Isolation, λc, 23 ℃ | dB | 35 | 32 | 45 | 42 |
Typ. Insertion Loss, λc, 23 ℃ | dB | 1.5 | 1.6 | 2.4 | 2.6 |
Max. Insertion Loss, λc, all temperature | dB | 2.0 | 2.2 | 3.4 | 3.6 |
Min. Extinction Ratio | dB | 20 | 18 | 20 | 18 |
Min. Return Loss (Input/Output) | dB | 55/50 | 55/50 | 55/50 | 55/50 |
Max. Average Optical Power | mW | 300 | |||
Max. Peak Power for ns Pulse | kW | 10 | |||
Max. Tensile Load | N | 5 | |||
Fiber Type | - | PM 980 Panda Fiber | |||
Operating Temperature | ℃ | - 5 to + 50 | |||
Storage Temperature | ℃ | - 40 to + 85 | |||
1IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added.
2Connector key is aligned to slow axis.
3The isolation is related to the input power.Please inform us when you need high isolation and operate above 30 mW.
| Ordering Information | Qty | Price | Available |
|---|---|---|---|
Available Configurations and Pricing for 1064 nm 300 mW Polarization Maintaining Isolator
- Configuration: Single Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Pulse Application - Price: $10000 - Stock: 100
- Configuration: Single Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Single Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Pulse Application - Price: $10000 - Stock: 100
- Configuration: Single Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Single Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Pulse Application - Price: $10000 - Stock: 100
- Configuration: Single Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Single Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Pulse Application - Price: $10000 - Stock: 100
- Configuration: Single Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Dual Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Pulse Application - Price: $10000 - Stock: 100
- Configuration: Dual Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Dual Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Pulse Application - Price: $10000 - Stock: 100
- Configuration: Dual Stage Premium FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Dual Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Pulse Application - Price: $10000 - Stock: 100
- Configuration: Dual Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Fast Axis Blocked Continuous Wave - Price: $10000 - Stock: 100
- Configuration: Dual Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Pulse Application - Price: $10000 - Stock: 100
- Configuration: Dual Stage A Grade FC/APC 250 µm Bare Fiber 0.75 m Both Axis Working Continuous Wave - Price: $10000 - Stock: 100


