Clear Aperture CA (mm):

15.00

Coating:

Laser V-Coat (780nm)

Design Wavelength DWL (nm):

780

Diameter (mm):

25.40 +0.00/-0.25

Crystal Quartz

Retardance:

λ/4

Surface Quality:

10-5

Thickness (mm):

7.80 +0.00/-0.25

Type:

Crystalline Waveplate

Construction:

Crystalline

Transmitted Wavefront, P-V:

λ/10 for central 80% of clear aperture

Parallelism (arcsec):

<3

Retardance Tolerance:

±λ/200

Temperature Coefficient (λ/°C):

0.0001

Retardance Order:

0

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

石英波片 (相位延遲片) 提供多階與零階形式，非常適用於多種應用。多階波片非常適用於距波片設計波長的波長偏差小於±1%的應用。對於偏差大於±1%的應用，建議使用零階波片，因為零階波片的頻寬更高，對溫度變更的敏感度更低。為了降低系統整合的難度，快軸已在接口邊緣上註明。

25.4mm Dia. 780.0nm λ/4 Quartz Waveplate Zero Order