PRODUCTS

Dual Wavelengths Waveplate
Description
Dual wavelength waveplate is a multiple waveplate that provide a specitfic retardance at two different wavelengths,
its particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser
beams of different wavelength.

Specifications:
Material: Crystal Quartz
Dimension tolerance: +/-0.1mm
Wavefront distortion: λ/8@632.8nm
Retardation tolerance: λ/300
Parallelism: <1 arc second
Surface quality: 20-10
Clear aperture: >90% central area
AR coating: <0.2% @wavelength
  
Standard size Φ12.7 Φ15 Φ20
Φ20 Φ25.4 Φ30

 
Phase
Retardation
λ/2@1064nm+λ@532nm λ@1064nm+λ/2@532nm
λ/2@1064nm+λ/4@532nm λ/4@1064nm+λ/2@532nm

Ms. Lin

Mr. Wen

Ms.Chen