PEM200 User Manual
63
C
Optical Head Specifications
PEM200 OPTICAL HEAD SPECIFICATIONS
1
Model
Optical Material
Frequency,
nominal
Retardation Wavelength Range
Useful
Aperture
2
Quarter Wave
Half Wave
I/FS50
Fused Silica
50 kHz
170 nm - 2 µm
170 nm - 1 µm
16 mm
I/FS20
4
Fused Silica
20 kHz
170 nm - 2 µm
170 nm - 1 µm
22 mm
I/CF50
Calcium Fluoride
50 kHz
130 nm - 1 µm
130 nm - 500 nm
16 mm
II/FS20
3, 4
Fused Silica
20 kHz
170 nm - 2 µm
170 nm - 1 µm
56 mm
II/FS42
3
Fused Silica
42 kHz
170 nm – 2.6 µm
170 nm – 2.5 µm
27 mm
II/FS47
3
Fused Silica
47 kHz
170 nm – 2.6 µm
170 nm – 2.5 µm
24 mm
II/FS50
3
Fused Silica
50 kHz
170 nm - 2.6 µm
170 nm - 2.5 µm
22 mm
II/FS84
3, 4
Fused Silica
84 kHz
200 nm - 2.5 µm
200 nm - 2.5 µm
13 mm
II/IS42
3
Infrasil
42 kHz
300 nm - 3.5 µm
300 nm - 3 µm
27 mm
II/IS84
3, 4
Infrasil
84 kHz
300 nm - 3.5 µm
300 nm - 3 µm
13 mm
II/CF57
Calcium Fluoride
57 kHz
2 µm - 8.5 µm
1 µm - 5.5 µm
23 mm
II/ZS37
Zinc Selenide
37 kHz
2 µm - 18 µm
1 µm - 9 µm
19 mm
II/ZS42
Zinc Selenide
42 kHz
2 µm - 18 µm
1 µm - 10 µm
17 mm
II/ZS50
Zinc Selenide
50 kHz
2 µm - 18 µm
1 µm - 10 µm
14 mm
II/SI40
4
Silicon
40 kHz
28 µm - 57 µm
36 mm
II/SI50
4
Silicon
50 kHz
28 µm - 57 µm
29 mm
1
Specifications for models purchased after February 1, 2020
2
For a full discussion, consult the Useful Aperture Technical Note
3
Please contact Hinds Instruments with your wavelength range for optical calibration
4
Models only available with PEM-100 controller, electronics, and enclosures
