Perfect for transferring wavelength under high temperature, the Cemented True Zero-Order Waveplate is notable for its unique thin construction which is less than 0.1mm. It possesses around 20 degree incident angle. It is widely used for works that require maintaining high precision level. This waveplate has been fabricated by combining hollow transparent block of glasses that are suitable for medium as well as low power utilization purpose.
Key attributes :
Capability :
Material |
Crystal quartz / BK7 optical glass |
Dimension Tolerance |
+0.0, -0.1mm |
Wavefront Distortion |
/8 @ 632.8nm |
Retardation Tolerance |
/500 |
Wavelength Range |
400 to 2100 nm |
Parallelism |
< 1 arc second |
Surface Quality |
20-10 scratch And dig |
Coating |
AR/AR coating, R < 0.2% on both surface at central wavelength |