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TGG
TGG magneto-optical crystals are used in Faraday devices in the field of 400-1100 nm. TGG has many advantages compared to other MO crystals. It has less optical loss, lower thermally induced beam distortion and twice bigger Verdet constant than a terbium doped glass. These features make TGG more aproppriate to high average power applications than Tb doped glass.
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You can specify desired parameters during checkout.
- Various sizes crystals are available.
- We can offer non-Standard TGG crystal sizes upon request.
| Orientation | [111]，±10′ |
| Wavefront Distortion | ＜λ/8 |
| Extinction Ratio | ＞30dB |
| Diameter Tolerance | +/-0.05mm |
| Length Tolerance | +/- 0.2mm |
| Chamfer | 0.10mm @ 45° |
| Flatness | ＜λ/10 at 633nm |
| Parallelism | ＜30″ |
| Perpendicularity | ＜5′ |
| Surface Quality | 10/5 |
| AR coating | ＜0.2% |
