PEM200 Optical Head Specifications1
| Model | Optical Material |
Nominal Frequency |
Transmission Range |
Retardation Range | Useful Aperture2 |
|
|---|---|---|---|---|---|---|
| Quarter Wave |
Half Wave |
|||||
| I/FS40 | Fused Silica |
40 kHz | 170nm-2.6µm | 170nm- 2µm |
170nm- 1µm |
17 mm |
| I/FS50 | Fused Silica |
50 kHz | 170nm-2.6µm | 170nm- 2µm |
170nm- 1µm |
16 mm |
| I/FS60 | Fused Silica |
60 kHz | 170nm-2.6µm | 170nm- 2µm |
170nm- 1µm |
15 mm |
| II/FS423 | Fused Silica |
42 kHz | 170nm-2.6µm | 170nm- 2.6µm |
170nm- 2.5µm |
27 mm |
| II/FS473 | Fused Silica |
47 kHz | 170nm-2.6µm | 170nm- 2.6µm |
170nm- 2.5µm |
24 mm |
| II/FS503 | Fused Silica |
50 kHz | 170nm-2.6µm | 170nm- 2.6µm |
170nm- 2.5µm |
22 mm |
| II/FS843 | Fused Silica |
84 kHz | 170nm-2.6µm | 400nm- 1µm |
400nm- 1µm |
13 mm |
| II/IS423 | Infrasil | 42 kHz | 210nm-3.5µm | 300nm- 3.5µm |
300nm- 3µm |
27 mm |
| II/IS843 | Infrasil | 84 kHz | 210nm-3.5µm | 400nm- 1µm |
400nm- 1µm |
13 mm |
| II/ZS37 | Zinc Selenide |
37 kHz | 550nm-18µm | 2µm- 18µm |
1µm- 9µm |
19 mm |
| II/ZS42 | Zinc Selenide |
42 kHz | 550nm-18µm | 2µm- 18µm |
1µm- 10µm |
17 mm |
| II/ZS50 | Zinc Selenide |
50 kHz | 550nm-18µm | 2µm- 18µm |
1µm- 10µm |
14 mm |
1 Specifications for models in the PEM200 category only.
2 For a full discussion, consult the Useful Aperture Technical Note.
3 Please contact Hinds Instruments with your wavelength range for optical calibration. II/FSXX PEMs may experience an loss of wavelength resolution if not calibrated for the user’s expected wavelength range.
Options
Antireflective Coatings (ARC)
- -Custom
Magnetic Field Compatible (MFC)
Special Frequency Option (SFO)
Non-Interference Option (NIO)
- -NIO-1, standard on I/FS50
- -NIO-2, custom on Series I optics
Vacuum Compatible Head Customization
Please contact us for a quotation on any of the modulators listed.
To learn more about the PEM, please visit PEM200.
