D Shaped Pickoff Mirror Diameter 25.4mm Beam Splitter Mirror

Price Negotiable

Price: Negotiable

MOQ: 5pcs

Delivery Time: Negotiable

Brand: STAR OPTIC

Product Description

D-Shaped Pickoff Mirror, Seperating Closely Spaced Beams

Overview:

D-Shaped pickoff mirrors allow for easy separation of two or multiple beams which are aligned very closely together. The reflective coating of D-shaped mirrors extends to the stage that leaving less than 0.1mm distance to the straight edge of the mirror, enabling the separation of closely spaced optical beams. In addition, a wedge behind the mirror straight edge is cut to prevent unselected rays from blocking the mirror. Star Optic provides D-shaped pickoff mirrors in various sizes and wide variety of dielectric and metallic coatings.

General Specifications of D-Shaped Pickoff Mirror:

Dimension Tolerance	+0.0/-0.2mm
Thickness Tolerance	±0.2mm
Surface Quality	60/40
Clear Aperture	>90%
Flatness	λ/10@632.8nm
Coating	High reflective coating on one surface, back surface ground or inspection polished Protected Aluminum: Ravg>87%@400-1200nm, AOI0-45° Protected Silver: Ravg>95%@400-12000nm, AOI0-45° Protected Gold: Ravg>98%@2000-12000nm, AOI0-45° Dielectric HR coating: R>99%, AOI0-45°
Damage Threshold	>1J/cm², 20ns, 20Hz, @1064nm

Standard Products of D-Shaped Pickoff Mirror:

Part Number	Material	Diameter (mm)	Thickness (mm)	Wavelength	Coating
DSM2506-PAL	BK7	25.4	6.35	400-1200	Protected Aluminum
DSM2506-PAG	BK7	25.4	6.35	400-12000	Protected Silver
DSM2506-PAU	BK7	25.4	6.35	2000-12000	Protected Gold
DSM2506-450-700	BK7	25.4	6.35	450-700	Dielectric HR
DSM2506-750-1100	BK7	25.4	6.35	750-1100	Dielectric HR