TGG(Terbium Gallium Garnet) crystals faraday isolator rotator laser laser parts
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- Supplier: Anhui Crystro Crystal Materials Co. Ltd.
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Product Overview
Description
Product Description
TGG CrystalTGG (Terbium Gallium Garnet) single crystal is currently the best and widely used magneto-optical material in Faraday rotator and isolator due to its extremely high Verdet constants in the range of 400nm-1100nm(excluding 475-500 nm). By placing a rod of this material in a strong magnetic field, Faraday rotation angles of over 45° can be achieved. This allows the construction of Faraday rotators which are the principal component of Faraday isolators, devices which transmit light in only one direction.
Features of TGG Crystal |
- Extremely High Verdet Constant (~ -35 rad /T /m) |
- Low optical losses (<0.1%/cm) |
- High thermal conductivity (7.4W /m /K) |
- High thermal conductivity (7.4W /m /K) |
Main Application: Faraday Rotator, Optical Isolator etc |
Main Specifications | Physical and Chemical Properties | ||||
Directional accuracy | <111>within ±15 arc min | Chemical Formula | Tb3Ga5O12 | ||
Wave front distortion | <λ/8 wave total | Lattice constants | a=12.355 | ||
Extinction ratio | >30dB | Growth method | Czochralski method | ||
Diameter | +0.00mm/-0.05mm | Density | 7.13g/cm3 | ||
Length | +0.2mm/-0.2mm | Mohs hardness | 8 | ||
Chamfer | 0.2mm at 45° | Melting point | 1725℃ | ||
Flatness | <λ/10 wave at 633nm | Index of refraction | 1.954 at 1064nm | ||
Parallelism | <30 arc seconds | Thermal conductivity | 7.4 W·m-1·K-1 | ||
Verticality | <5 arc minutes | Size | According to your request | ||
Surface quality | 10/5 Scratch/Dig | ||||
AR coating | <0.2% | ||||
Declaration: The price showing here only for your reference, it may not the final actual transaction price, due to raw material costs and exchange rate change frequently, also your requirements (includes but is not limited to the specification, model, workmanship, quantity per time, quality requirements, customized service) different to this product information.
Our Advantages
* Direct Factory
* Wide absorption bandwidth
* Low laser threshold* Large luminescence cross-section
* High slope efficiency* Linearly polarized emission and single-mode output
Company Profile
Anhui Crystro Crystal Materials Co., Ltd. is specialized in research and development of crystal science and technology, our business scope mainly concentrated in high-tech crystal materials research and development, manufacture and multidisciplinary solutions. The service industries include: communications, aerospace, automobile, medical, beauty and other industries.
Crystro has perfect automatic production and inspection equipments, the current products are mainly concentrated in the Nd:YAG, TGG, TSAG, GGG, LaAlO3, LGS, Ce:GAGG, Ce:YAG and Ce: LuYAG production, the application of advanced process technology of manufacturing.
Crystro established a crystal research center and keeps developing new crystals. We provide technical support and training for our domestic and overseas customers.
Crystro participate in the following exhibitions every year: Laser World of Photonics Munich, Shanghai, Photonics West in San Francisco, CIOE in Shenzhen, etc.
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The package and shipments will be made according to our customers' requirements. Usually we make the shipments via FEDEX, DHL, UPS etc.
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\t\t\t\t\t\t\t\t\tFAQ \t\t\t\t\t\t\t
Q: Can I mix different models in one container?
A: Yes. Different models can be mixed in one container.
Q: Do you offer guarantee for your products?
A: After test them if not pass test, you can return the goods at any time, we will re-offer you again and also bear shipping fee.
Q: Can I have samples to test?
A: Yes, we are pleased to supply samples to test and check quality, mixed sample order is available.
Q: Do you accept OEM?
A: We have our own brand productions. OEM is also acceptable.
Q: Do you have any MOQ limited?
A: Our MOQ: 1pcs
Q: What's the lead time?
A: Sample: 2-3 days. Mass production: 15-20 days.
Read before inquiry:
1. If I want to customize, you need to tell me what types do you need? Such as YAG, TGG, GGG and GAGG etc. And the materials, growth direction, related parameters and what you will use it for are also very important information we need to know.
2. There are many kinds of products in our products. The parameters of each product are different. If you want to know any crystal materials, we can provide detailed information. For you to choose.
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