Request for Quotation - Grating Spec's Fill-in and send us the request Required fields are marked by * Company/Institution address: * Name: * E-mail: * Tel no: * Fax no: * Quantity required: * pcs Est yearly requiremment: pcs Groove frequency: * gr/mm Wavelength range: * - nm Optimized for: nm Deviation: (standard 8 deg in the -1 order) Angle of incidence: * ° ° in the order Efficiency within range above: Polarization: * TM TE Unpol ± % (Tol) Reflection type (yes/no): * Size with tolerance: * Specification temperature: °C Other specifications required: Application: Fill-in and send us the request