Reflective Holographic Gratings(VIS Band)

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Reflective Holographic Gratings(VIS Band) Brief Introduction

Holographic gratings are formed by an interference fringe field of two laser beams whose standing wave pattern is exposed to a polished substrate coated with photoresist. Processing of the exposed medium results in a pattern of straight lines with a sinusoidal cross section. Holographic gratings produce less stray light than ruled gratings. They can also be produced with up to 3600 grooves per millimeter for greater theoretical resolving power.

Reflective Holographic Gratings(VIS Band) Feature

Material: Float glass	Surface Quality: 60/40
Dimension tolerance: ± 0.5 mm	Thickness tolerance: ± 0.5 mm
Effeciency: 45%~ 65% @Blazing wavelength	Clear aperture: 90%
LIDT: 350mJ/cm² @200ns pulse laser，40W/cm² CW laser

*Measurement datas are available for all products

Dimension(mm):

Groove density(l/mm):

Dispersive(nm/mr):

launch	Product model	Dimension(mm)	Groove density(l/mm)	Dispersive(nm/mr)	Unit price	contrast	Inventory status	Cart

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Reflective Holographic Gratings(VIS Band) Brief Introduction

Reflective Holographic Gratings(VIS Band) Feature

OPTOMECHANICAL

IMAGING LENSES

OPTICAL COATING

OPTOMECHANICAL

CONSULTING SERVICE

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