HINDS光弹调制器
型号 | 光学材料 | 频率 | RETARDATION RANGE | 有效口径 | |
---|---|---|---|---|---|
QUARTER WAVE |
HALF WAVE |
||||
I/FS50 |
Fused Silica |
50 kHz |
170nm- 2µm |
170nm- 1µm |
16 mm |
I/FS20 |
Fused Silica |
20 kHz |
170nm- 2µm |
170nm- 1µm |
22 mm |
I/CF50 |
Calcium Fluoride |
50 kHz |
130nm- 1µm |
130nm- 500nm |
16 mm |
II/FS202 |
Fused Silica |
20 kHz |
170nm- 2.6µm |
170nm- 2.5µm |
56 mm |
II/FS422 |
Fused Silica |
42 kHz |
170nm- 2.6µm |
170nm- 2.5µm |
27 mm |
II/FS472 |
Fused Silica |
47 kHz |
170nm- 2.6µm |
170nm- 2.5µm |
24 mm |
II/FS502 |
Fused Silica |
50 kHz |
170nm- 2.6µm |
170nm- 2.5µm |
22 mm |
II/FS842 |
Fused Silica |
84 kHz |
200nm- 2.5µm |
200nm- 2.5µm |
13 mm |
II/IS422 | Infrasil | 42 kHz |
300nm- 3.5µm |
300nm- 3µm |
27 mm |
II/IS842 | Infrasil | 84 kHz |
300nm- 3.5µm |
300nm- 3µm |
13 mm |
II/CF57 |
Calcium Fluoride |
57 kHz |
2µm- 8.5µm |
1µm- 5.5µm |
23 mm |
II/ZS37 |
Zinc Selenide |
37 kHz |
2µm- 18µm |
1µm- 9µm |
19 mm |
II/ZS42 |
Zinc Selenide |
42 kHz |
2µm- 18µm |
1µm- 10µm |
17 mm |
II/ZS50 |
Zinc Selenide |
50 kHz |
2µm- 18µm |
1µm- 10µm |
14 mm |
II/SI40 | Silicon | 40 kHz |
28µm- 57µm |
36 mm | |
II/SI50 | Silicon | 50 kHz |
28µm- 57µm |
29 mm |
Hinds Instruments has four standard dual PEM choices for applications that require different useful apertures and measurements in different spectral regions. The dual PEM models are:
MODEL |
OPTICAL MATERIAL |
RETARDATION RANGE |
USEFUL APERTURE |
|
---|---|---|---|---|
QUARTER WAVE | HALF WAVE | |||
I/FS50-60 | Fused Silica | 170 nm – 2 μm | 170 nm – 1 μm | 16 mm |
II/FS20-23 | Fused Silica | 400 nm – 2 μm | 400 nm – 1 μm | 56 mm |
II/FS42-47 | Fused Silica | 400 nm – 2 μm | 400 nm – 2 μm | 27 mm |
II/ZS37-50 | Zinc Selenide | 2 μm – 18 μm | 1 μm – 10 μm | 14 mm |
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