Cef3 Crystal Faraday Rotator UV and Vis Wavelength

CeF ₃  crystal has paramagnetic rotation characteristics. Among the rare earth (RE ³⁺ ) ions, fluoride crystals generally have higher UV-VIS-IR transparency than oxide crystals. At the same time, Ce ³⁺  is characterized by complete transparency in the VIS region. However, the TGG material traditionally used as a Faraday rotator (FR) has a continuous decrease in transparency toward shorter wavelengths in the visible (VIS) wavelength region, resulting in optical loss and loss of equipment performance and other adverse effects. Therefore, in the uncovered UV and VIS wavelength regions, the use of cerium fluoride crystals as FR has considerable potential.

The magneto-optical properties of CeF3 crystal enable it to be used as a Faraday rotator used in the field of high-power lasers

CeF _{3 3}  crystal to reach the Faraday rotation angle required by the standard, a relatively strong magnetic field or multiple magneto-optical elements will be required. Another significant advantage keeps that the possibility of producing large-aperture (up to ~10 cm) optical elements remain available for CeF ₃  in high-power laser systems. In this respect CeF ₃  surpasses most of the magneto-active crystal media. For example, the largest aperture of a TGG single crystal with quality fit for producing an FI is only 40 mm.

 

Seeopto Co., Ltd. is located in Pidu District, Chengdu. We aims to provide customers with professional design of laser crystal optical lenses, Coating service and all kinds of optical elements processing include YAG based crystals, YLF-based crystals, YVO4 based crystals, glass based laser Material, bonding crystals, silicon, germanium Infrared and semiconductor materials, LBO, BBO, KTP, ZGP Equal nonlinear material, Ti: Sapphire, CaF2, MgF2.optical sapphire customized components, window and aspheric lenses, powell lens and infrared materials products,etc.

We are also interested in discussing and manufacturing new material combinations and structural geometries. Our goal is to provide high-quality composite materials that can provide solutions to your system needs, so we encourage all design submissions. Please contact us for more information and technical support.

We can not only provide kinds of optical components, but also can make various types of optical coating such us Anti Reflection (AR) coating, High-Reflecting coating, Partial Reflection coating and Polarization Beamsplitter coating etc at single wavelength or broadband wavelength. Which can improve the transmission, high reflection. In addition such as Au, Si, Al, Ti metal coatings also is available.

Application of our items are very extensive and involves in mailitary project, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on. In the meantime we also cooperate with internal companies, we offer optics design and OEM service!

We constantly provide our clients with′ Quality products, excellent service, competitive prices and prompt delivery′ , sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!

What can we do for you ?
Seeopto Co., Ltd provide professional design of laser crystal optical lenses, Coating service and all kinds of optical elements processing We are also interested in discussing and manufacturing new material combinations and structural geometries.
Our goal is to provide high-quality composite materials that can provide solutions to your system needs, so we encourage all design submissions. Please contact us for more information and technical support.
 
Why choose Us ?
1. Reasonable quotation. We reject unrealistic low prices. As a prerequisite, to ensure the highest quality of Optical components and offer the reasonable price.
3. Timely Delivery. We will deliver the goods timely/promptly or deliver the goods in time.
4. Convenient logistics services. We usually cooperate with the famous express logistics company, including 90% regions of the world and ensure the products can delivery to the customers safety and quickly