|
Dual and Harmonic Waveplates
These are multiple order waveplates which provide a specific retardance at two different wavelengths (e.g. quarter wave at 1064nm and half wave at 532nm). Dual wavelength waveplates are offered at a variety of popular laser wavelengths and harmonic waveplates are used at 1064nm and various harmonics. These components are particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser beams of different wavelength.
Dual and Harmonic Standard Specifications
Material Optical Grade Crystal Quartz
Diameter Tol. +0.0, -0.13mm
Parallelism <0.5 seconds
Clear Aperature 90% Typical
Surface Quality 10-5
Retardation Tol. λ/100
TWF Distortion λ/10 @ 632.8nm
Coating AR Coatings at Specified Wavelength
Send us your custom waveplate requests to sales@thewaveplatestore.com and one of our technical staff will contact you to discuss your requirements.
|