Gentec-EO Diffractive Optics (HBS) - Manual (Page 8)

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HBS Instruction Manual Revision 4.1 Feburary 2014
HBS CUSTOMIZED SPECIFICATIONS (call Gentec-EO inc for details)
Gentec-EO inc HBS custom engineered models may contain any of the following specifications:
- Wavelengths from 250 to nm to 14 µm.
- Sampling factor from 1/10 to 1/2000 of transmitted energy and power on
first order samples.
- Any sampling angle for the first order samples (second order deviation
angle will be twice as large as the angle chosen for the first order).
- Substrates with or without wedge.
- Anti reflection coating on incident surface to minimize loss, or more
reflective coating if required for application.
- Anti reflection coating on transmitting surface (it is strongly
recommended to purchase an uncoated unit and apply required coating).