Specifications:
Material: Quartz Crystal
Dimension: ±0.05mm
Parallelism: < 1 arc second
Surface Quality: 20-10 scratch and digs
Wavefront Distortion: < λ /10 @ 633nm
Orientation Tolerance: < 0.1°
Retardation: < λ /300
Chips: < 0.05mm
AR Coating: R < 0.2% @ special range
Sinoceramics provides true order quartz half wave plate using fiber optics. With this high precision wavelength, you can get wide Wavelength Bandwidth, Temperature Bandwidth and Incidence Angle Bandwidth. The specifications are as follows:
Wavelength
|
Retardation
|
Order
|
Thickness
|
Tolerance
|
Coating Range
|
1310nm
|
λ /2
|
Zero Order
|
0.076mm
|
± 0.51µm
|
1310nm ± 40nm
|
1485nm
|
λ /2
|
Zero Order
|
0.0871mm
|
± 0.58µm
|
1485 ± 40nm
|
1545nm
|
λ /2
|
Zero Order
|
0.0910mm
|
± 0.60µm
|
1520nm ± 40nm
|
1585nm
|
λ /2
|
Zero Order
|
0.0936mm
|
± 0.62µm
|
1565nm – 1610nm
|
1310nm
|
λ /2
|
Zero Order
|
0.1141mm
|
± 0.51µm
|
1310nm ± 40nm
|
1485nm
|
λ /2
|
Zero Order
|
0.1307mm
|
± 0.58µm
|
1485nm ± 40nm
|
1545nm
|
λ /2
|
Zero Order
|
0.2365mm
|
± 0.60µm
|
1520nm – 1565nm
|
1585nm
|
λ /2
|
Zero Order
|
0.1404mm
|
± 0.62µm
|
1565nm – 1610nm
|
Standard Sizes: 1x1mm, 2x2mm, 3x3mm, etc.