CASTECH--TGG Crystals
Description
TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm
CASTECH--TGG Crystals
Specifications |
|
|---|---|
| Type Of Crystal: | TGG |
| Crystal Diameter: | 5 mm |
| Crystal Length: | 5 mm |
| AR Coating: | One side, Both sides |
| Growth Method : | Czochralski |
| Orientation: | [111]，±15′ |
| Wavefront Distortion: | ＜λ/8 |
| Extinction Ratio: | ＞30dB |
| Parallelism: | ＜30″ |
| Perpendicularity: | ＜5′ |
| Surface Quality: | 10/5 |
| AR Coating: | ＜0.2% |
Features
- Large Verdet constant (35 Rad T-1 m-1)
- Low optical losses (<0.1%/cm)
- High thermal conductivity (7.4W m-1 K-1).
- High laser damage threshold (>1GW/cm2)
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2018
Frequently Asked Questions
TGG crystal is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.
The main advantages of TGG crystal are its large Verdet constant (35 Rad T-1 m-1), low optical losses (<0.1%/cm), high thermal conductivity (7.4W m-1 K-1), and high laser damage threshold (>1GW/cm2).
The refractive index of TGG crystal at 1064nm is 1.954.
The density of TGG crystal is 7.13g/cm3.
The length tolerance of TGG crystal is +0.00mm/-0.05mm.