Manufactured in-house for wavelengths between 400 and 1800nm, this retarder is ideal for applications requiring a high precision, thin and cost effective solution.
Read More...Specifications - Polymer Film Retarder | |
Substrate Material | Polymer Film |
Thickness | 0.003 inch (~76.2 µm), nominal |
Wavelength Range | 400-1800 nm |
Retardance Ranges |
Single Layer: 20-1600 nm Double Layer: 1600-3000 nm |
Reflectance | ~4% per surface |
Retardance Variation | ≤ 2%/in. |
Retardance Accuracy | ± λ/300 |
Acceptance Angle | ± 6? |
Transmitted Wavefront Distortion |
≤ 2λ (P-V @ 633 µm)
≤ λ/2 (RMS @ 633 µm)
|
Surface Quality | 80-50 scratch-dig |
Beam Deviation | ≤ 30 arc-sec |
Operating Temperature | -40?C to +60? C |
Ordering Information - Polymer Film Retarder | |||
Round | |||
Clear Aperture (in.) | Thickness (in.) | Dimensions (in.) | Part Number |
0.45 | 0.01 | Ø0.50 |
λ/4 Wave: BQ-050-λ λ/2 Wave: BH-050-λ |
0.90 | 0.01 | Ø1.00 |
λ/4 Wave: BQ-100-λ λ/2 Wave: BH-100-λ |
1.35 | 0.01 | Ø1.50 |
λ/4 Wave: BQ-150-λ λ/2 Wave: BH-150-λ |
1.80 | 0.01 | Ø2.00 |
λ/4 Wave: BQ-200-λ λ/2 Wave: BH-200-λ |
Square | |||
0.45 x 0.45 | 0.01 | 0.50 x 0.50 |
λ/4 Wave: BQ-050x050-λ
λ/2 Wave: BH-050x050-λ
|
0.90 x 0.90 | 0.01 | 1.00 x 1.00 |
λ/4 Wave: BQ-100x100-λ
λ/2 Wave: BH-100x100-λ
|
1.35 x 1.35 | 0.01 | 1.50 x 1.50 |
λ/4 Wave: BQ-150x150-λ
λ/2 Wave: BH-150x150-λ
|
1.80 x 1.80 | 0.01 | 2.00 x 2.00 |
λ/4 Wave: BQ-200x200-λ
λ/2 Wave: BH-200x200-λ
|