Dual wavelength waveplate is a multiple waveplate that provide a specitfic retardance at two different wavelengths, it's particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser beams of different wavelength.
Diameter Tolerance: +0.0,-0.1mm
Clear Aperture:t >Central 90%
Wavefront Distortion :l/8
Surface Quality: 20/10
Parallelism: <1 arc second
Retardation Tolerance:t1 /300
Coating: S1&S2:R<0.2% wavelength
Paradise Photonics,INC. , which is located in No. 26, the Baihuazhou Road of Pushang Industrial Area, Fuzhou city , West -Straits Economic Zone in Fujian province，is a professional and hi-tech enterprise engaged in the integration of crystal and optical components production, sales and research . The company has a number of high–quality talents with years of related working experience in the processing of professionals. Relying on a perfect processing, testing equipment and a strict quality management system we provide to the general customers with the products of high quality and performance-cost ratio. To be a leading manufacturer of crystal and optical components in the optical industry, the company adheres to the spirit of enterprise culture with “quality, reputation, realistic and innovative” and gives service to our customers.
The main products are as follows:1,green laser crystals combination, laser crystal, nolinear optical crystal, birefringence crystals.2, high precision level zero-order wave plate.3,all kinds of base material of the optical window, prisms, filter and mirrors.4,provisions of various size of stents according to the customers’ needs. The products are widely used in optical communication, laser light, laser pen demonstration, stage lighting, laser instructions, advertising, medical treatment, scientific research, industry, agriculture and so on. After years of unremitting efforts, the products are sold well in Europe, America, Asia-Pacific region and obtain the consistent high praisess from the customers. The Paradise Photonics limited company sincerely welcomes new and old friends to visit the guidance.