Thorlabs索雷博 MPD2151-M01 - 15° Ø2英寸离轴抛物面反射镜
| Common Specifications | ||
|---|---|---|
| Reflectance (Average) | >96% from 800 nm to 20 µm | |
| Clear Aperture | >90% of Diametera | |
| Surface Roughness (RMS) | < 100 Å | |
| Surface Quality | 40-20 Scratch-Dig | |
| Parent Focal Length Tolerance | ±1% | |
| Reflected Focal Length Tolerance | ±1% | |
| Substrate | Aluminum | |
| Optical Finish | Metal Deposited on Diamond-Turned Aluminum Surface | |
- 直径的定义如图2.1所示。
Click to Enlarge图2.1 离轴抛物面反射镜的示意图
| Item # | Off-Axis Anglea | RFLa,b | PFLa,c | Thicknessa | RWEa,d | Mounting Holes |
|---|---|---|---|---|---|---|
| 1" (25.4 mm) Diameter | ||||||
| MPD124-M01 | 45° | 2" (50.8 mm) | 1.71" (43.4 mm) | 0.86" (21.8 mm) | < λ/4 RMS at 633 nm | 4-40 Taps in Radial Pattern (3 Places) |
| MPD144-M01 | 4" (101.6 mm) | 3.41" (86.7 mm) | 0.66" (16.8 mm) | |||
| 2" (50.8 mm) Diameter | ||||||
| MPD2151-M01 | 15° | 15" (381.0 mm) | 14.74" (374.5 mm) | 0.93" (23.7 mm) | < λ/4 RMS at 633 nm | 8-32 Taps in Radial Pattern (3 Places) |
| MPD2103-M01 | 30° | 10" (254.0 mm) | 9.33" (237.0 mm) | 1.01" (25.6 mm) | ||
| MPD244-M01 | 45° | 4" (101.6 mm) | 3.41" (86.7 mm) | 1.50" (38.0 mm) | ||
| MPD284-M01 | 8" (203.2 mm) | 6.83" (173.4 mm) | 1.30" (33.0 mm) | |||
| MPD246-M01 | 60° | 4" (101.6 mm) | 3.00" (76.2 mm) | 1.82" (46.2 mm) | ||
| 3" (76.2 mm) Diameter | ||||||
| MPD364-M01 | 45° | 6" (152.4 mm) | 5.12" (130.1 mm) | 1.72" (43.6 mm) | < λ/2 RMS at 633 nm | 8-32 Taps in Radial Pattern (3 Places) |
| MPD3124-M01 | 12" (304.8 mm) | 10.24" (260.2 mm) | 1.72" (43.6 mm) | |||
- 图2.1中定义了这个表中的参量。
- 反射焦距
- 母体焦距
- 反射波前误差
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