High Power Polarization Independent 1064nm Fiber Optical Isolator
Standard Size 1064nm Polarization Independent Fiber Optical Isolator
Product Introduction:
Optical isolators are devices that allow the transmission of laser beams emitted from a laser diode to travel in only one direction.
When built into high power laser modules such as Fiber Laser sources for material processing, they protect the laser diode by intercepting light reflected back from the materials. Geehe’s optical isolators have very low transmission loss and excellent thermal lens characteristics which are based on new Faraday-rotator materials and provide very compact packages.
Geehe has implemented vertical integration of its entire production system for optical isolators, covering every process from the processing of the raw material.
Optical Isolator Benefit&Features:
- Very Low Transmission Light Loss
- Excellent Thermal Characteristics
- Effective in all Optical Wavelengths
- Fiber to Free-space Isolators
- Minimum polarization-dependent Loss(PDL)
- Polarization mode dispersion(PMD) free
Certification&Compliance:
- GR-1209-CORE Requirements for passive optic components
- GR-1221-CORE Reliability assurance requirements for passive optical components
- GR-326-CORE Requirements for single-mode optical connector and jumpers assemblies
- TIA-604 Fiber optic connector interpretability standard
- ROHS Directive on the restriction of hazardous substances
Specfication&Technoloy Parameters:
| Parameter | Unit | Single Stage | Dual Stage | ||||
| Grade | —— | P | A | P | A | ||
| Wavelength | nm | C-band:1528~1564nm;1310±15nm | |||||
| Insertion Loss(dB)(max.)(23℃) | dB | 0.5 | 0.6 | 0.6 | 0.7 | ||
| TDL | dB | 0.1 | 0.15 | 0.1 | 0.15 | ||
| Isolation (min.)(23℃) | dB | 30 | 30 | 46 | 46 | ||
| PDL | dB | 0.1 | 0.15 | 0.1 | 0.15 | ||
| PMD | ps | 0.05 | 0.05 | 0.05 | 0.05 | ||
| In/Out Return Loss | dB | 60/60 | 60/55 | 60/60 | 60/60 | ||
| Maximum Optical Power | MW | 500 | |||||
| Operating Temperature | ℃ | -10~+65 | |||||
| Storage temperature | ℃ | -40~+85 | |||||
| Package | nm | Φ52x32 | |||||
Ordering Information:
| ISO- | X- | XX- | X- | XX- | XX- | XX- | M | |
| PID:Polarization Independent,dual-stage PISL: Low polarization mode dispersion |
31:1310nm 55:1550nm |
P:P grade A:A grade |
09:0.9mm 025:0.25mm | 0.5:0.5m 1.0:1.0m | FC:FC/UPC FA:FC/APC 0:no connector |
M: Φ52x32mm | ||
| Type | Wavelength | Grade | Fiber Dia. | Fiber Length | Connector | Packing size | ||
Optical Isolator Application:
- Fiber optic amplifiers
- Fiber optic ring lasers
- High-speed and coherent fiber optic communication systems
- Fiber optic links in CATV applications
- Fiber optic gyro systems
- Laser diode integrated optic modulator interfaces
- Instrumentation and testing applications
Geehe Factory Service:
1) High Environmental Stability
Low insertion loss, low polarization dependent loss, low back reflection, and good uniformity
2) Compact Structure
Small size, it can be directly installed in a variety of transfer box and just take up little space
3) Strict Quality Control
We guarantee that every product to the hands of customers is subject to stringent testing standards
4) Fast Delivery
All the orders with fast turn over and our factory take the multi-post system and also imported advanced technology machines. 800 skilled and stable workers, the average length of service for more than 10 years.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.