Fiber to Free-space Isolators with beam expander
Fiber to Free-space Isolators with beam expander
- Verdet constant is double that of TGG's
- Compact package with large aperture
Package dimensions for Free-space Isolators
Package dimensions for Free-space Isolators
Application:
1um High Power Isolators
| Specifications/PN | FS-XX-XX-256808-PI | FS-XX-XX-257415-PI | FS-XX-XX-195630-PD | FS-XX-XX-256830-PD | FS-XX-XX-316840-PD | FS-XX-XX-316850-PD |
|---|---|---|---|---|---|---|
| Center wavelength | 1050-1064nm | 1000-1100nm | ||||
| Power Handling | 30W | 50W | 15W (b) | 30W (a) 20W (b) | 50W (a) 20W (b) |
|
| Clear Aperture | 1.5mm | 1.5mm | 3.0mm | 4.0mm | 5.0mm | |
| Beam Dia.(1/e2) | 1.0mm | 0.7mm | 1.5mm | 2.0mm | 3.0mm | |
| Package type | G | D' | A | B | C | D |
| Type of Isolator | PI (Displacer) | PD (PBS) | ||||
| Insertion Loss | 0.2dB max. | 0.2dB max. (a) 0.3dB max. (b) |
||||
| Isolation (0-50° C) | 30dB min. (20dB min.) | 30dB min. (20dB min.) |
||||
| PDL | 0.1dB max. | - | ||||
| PER | - | 30dB min. | ||||
| Return Loss | 50dB min. | 50dB min. | ||||
| Operating temp. | 0-50° C | |||||
| Storage Temp. | -20 - 70° C | |||||
Middle Power Isolators
| Specifications / PN | FS-633-01-121620-PD | FS-633-01-182248-PD | FS-XX-XX-226830-PD | FS-XX-XX-226840-PD |
|---|---|---|---|---|
| Center wavelength | 633nm | 800-980nm | ||
| Power Handling | 1W | 10W | ||
| Clear Aperture | 2.0mm | 4,8mm | 3.0mm | 4.0mm |
| Beam Dia. (1/e2) | 1.0mm | 2.5mm | 1.5mm | 2.0mm |
| Package type | E | E' | F | |
| Type of Isolator | PD (Glass Polarizer) | PD (PBS) | ||
| Insertion Loss | 0.5dB max. | 0.5dB max. | ||
| Isolation (0 - 50° C) | 30dB min. (20dB min.) | 30dB min. (20dB min.) |
||
| PDL | - | - | ||
| PER | 30dB min. | 30dB min. | ||
| Return Loss | 50dB min. | 50dB min. | ||
| Operating Temp. | 0 - 50° C | |||
| Storage Temp. | -20 - 70° C | |||