EOT法拉第光旋轉器，光隔離器
總部在美國的EOT(Electro-Optics Technology)公司成立于1987年，專注于生產和開發(fā)高平均功率及高峰值功率法拉第旋轉器，隔離器以及高速光電探頭，為的光纖激光器廠商批量提供產品，并具有為特殊要求定制產品的開發(fā)生產能力。法拉第光旋轉器／光隔離器廣泛應用于各種對于返回光極敏感的光學系統(tǒng)中，如多級激光放大器，光參量振蕩器，環(huán)形激光器，摻餌光纖放大器(用于隔離980nm泵浦光的反饋)，種子注入型激光器，非線性光學，光傳輸系統(tǒng)等。 產品包括：法拉第旋轉器和隔離器，高速光電探測器。
自由空間1010-1045nm高功率光旋轉器和隔離器
| Description | Rotator | Isolator |
| Transmission at 22°C (%) | >98 | >92 |
| Isolation at 22°C (dB) | N/A | >30 |
| Rotation at Specified Wavelength | 45° +/- 2° | 45° +/- 2° |
| Pulsed Damage Threshold | 10J/cm2 at 10ns 1J/cm2 at 8ps | 10J/cm2 at 10ns 1J/cm2 at 8ps |
自由空間1045-1080nm高功率光旋轉器和隔離器
| Description | Rotator | Isolator |
| Transmission at 22°C (%) | >98 | >92 |
| Isolation at 22°C (dB) | N/A | >30 |
| Rotation at Specified Wavelength | 45° +/- 2° | 45° +/- 2° |
| Pulsed Damage Threshold | 10J/cm2 at 10ns 1J/cm2 at 8ps | 10J/cm2 at 10ns 1J/cm2 at 8ps |
自由空間2.05um高功率光旋轉器和隔離器
| Description | Rotator | Isolator |
| Transmission at 22°C (%) | >92 | >88 |
| Isolation at 22°C (dB) | N/A | >30 |
| Rotation at Specified Wavelength | 45° +/- 2° | 45° +/- 2° |
| Pulsed Damage Threshold | 5uJ/cm2 at 10ns | 5uJ/cm2 at 10ns |
| Power Handling (W) | 30 | 30 |
自由空間4.55um高功率光旋轉器和隔離器
| Description | Rotator | Isolator |
| Transmission at 22°C (%) | >70 | >65 |
| Isolation at 22°C (dB) | N/A | >30 |
| Rotation at Specified Wavelength | 45° +/- 2° | 45° +/- 2° |
| Power Handling (W) | 2.5 | 2.5 |
自由空間寬光譜(Ti:Sapphire)高功率光旋轉器和隔離器
| Description | Rotator | Isolator |
| Center Wavelength (nm) | 800 | 800 |
| Spectral Range (nm) | 720-950 | 720-950 |
| Polarizer Type | N/A | PBS Cube |
| Pulsed Damage Threshold | 5J/cm2 at 10ns | 1J/cm2 at 10ns |
500-1030nm波長可調法拉第光旋轉器和隔離器
| Clear Aperture (mm) | Center Wavelength (nm) | Spectral Range (nm) | Isolation at 22°C (dB) | Transmission at 22°C (%) | Polarizer Type | Damage Threshold |
| 4 | 650 | 630-700 | >30 | >72.5 | Dichroic Glass | 25W/cm2 CW |
| 4 | 780 | 740-860 | >30 | >82 | Dichroic Glass | 25W/cm2 CW |
| 4 | 850 | 840-960 | >30 | >88 | Dichroic Glass | 25W/cm2 CW |
| 4 | 980 | 960-1030 | >30 | >90 | Dichroic Glass | 25W/cm2 CW |
| 4 | 532 | 500-600 | >27 | >88 | Cemented PBS Cube | 1J/cm2 at 10ns |
| 4 | 650 | 600-680 | >27 | >88 | Cemented PBS Cube | 1J/cm2 at 10ns |
| 4 | 780 | 730-830 | >27 | >88 | Cemented PBS Cube | 1J/cm2 at 10ns |
| 4 | 850 | 800-880 | >27 | >88 | Cemented PBS Cube | 1J/cm2 at 10ns |
| 4 | 980 | 950-1010 | >27 | >88 | Cemented PBS Cube | 1J/cm2 at 10ns |
自由空間1050-1080nm低功率光旋轉器和隔離器
Rotator | Isolator | ||
| Polarizer | N/A | Polarcor | PBS Cube |
| Clear Aperture (mm) | 1.5 | 1.5 | 1.5 |
| Transmission at 22°C (%) | ≥78 | ≥75 | ≥75 |
Isolation at 22°C (dB) | N/A | ≥30 | ≥30 |
| Damage Threshold | 500mW CW | 1MW/cm2 at 10ns | |
Yb:光纖激光自由空間光隔離器
| Clear Aperture (mm) | 0.7 | 1.4 |
| Operating Wavelength (nm) | 1054-1074 | 1060-1080 |
| Pulsed Damage Threshold | <5J/cm2 at 10ns | <5J/cm2 at 10ns |
| Beam Displacement (mm) | 1 | 1.8 |
| Pointing Accuracy | ≤0.5° | ≤0.5° |
| Average Power (W) | 30 | 80 |
| Beam Diameter (mm) | ≤0.35 | ≤0.7 |
Operating Temperature (°C) | 10-50 | 10-50 |
| Storage Temperature (°C) | 0-60 | 0-60 |
| Isolation at 23°C, 1064nm (dB) | >27 | >27 |
| Isolation over operating wavelength and temperature (dB) | >20 | >20 |
| Transmission (%) | >90 | >90 |
| Storage Humidity, non-condensing (%) | 0-90 | 0-90 |
| Input Acceptance Angle | <1.0° | <1.0° |
