Pinholes and Slits, Beam Dumps, Mount Tubes

These black-coated optomechanical components and mounts for optical applications are perfect to reduce noise, unwanted reflections and increase the efficiency of the optical system.

Optical baffles, apertures, beam dumps, extension tubes, blackened lenses, DMD projector parts, remote sensing targets, optical choppers, edge blackened optics can be purchased online or choose our coating services to blacken and coat your parts for best optical performance.

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Wavelength Black coating type Substrate LIDT – J/sqcm
1-on-1 10-on-1
EUV (~13nm) Magic Black > 3.5 below 3.5

 

Wavelength Black coating type Substrate LIDT
Kw/sqcm J/sqcm1
193 nm pulsed (10ns) Magic Black SS – 0.65 mm 9,500 0.096
Fractal Black SS – 0.65 mm 8,000 0.081
AI – 3 mm 8,600 0.086

 

Wavelength Black coating type Substrate LIDT
30 sec 60 sec
532nm quasi CW (1μs; 20kHz) Magic Black SS – 0.65 mm 1,500 780
Fractal Black SS – 0.65 mm 900 560
AI – 3 mm exceeds 8000 (test limit)

 

Wavelength Black coating type Substrate LIDT
30 sec 60 sec
1064nm quasi CW(1μs; 20kHz) Magic Black SS – 0.65 mm 600 500
Fractal Black SS – 0.65 mm 400 400
AI – 3 mm exceeds 8000 (test limit)

 

Wavelength Black coating type Substrate LIDT – w/sqcm
10,600 nm CW Fractal BLack exceeds 3,000 (test limit)
Wavelength
EUV (~13nm)

BLACK COATING TYPE
Magic Black

LIDT – J/SQCM

1-ON-1
< 3.5

10-ON-1
below 3.5

Wavelength
193 nm pulsed (10ns)

Magic Black

Fractal Black

Substrate
SS – 0.65 mm
LIDT: Kw/sqcm
8,000
LIDT: J/sqcm1
0.081

Substrate
AI – 3 mm
LIDT: Kw/sqcm
8,600
LIDT: J/sqcm1
0.086

Wavelength
532nm quasi CW (1μs; 20kHz)

Magic Black

Fractal Black

Wavelength
1064nm quasi CW(1μs; 20kHz)

Magic Black

Fractal Black

Wavelength
10,600 nm CW

BLACK COATING TYPE
Fractal Black

LIDT – W/SQCM
exceeds 3,000 (test limit)

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