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Lenses


Axicons
HO-AX Series
25 mm diameter with a variety of axicon angles
Available Uncoated or with Broadband AR coating
Prices are exclusive of taxes and other charges.

Axicons are optical components which can be used to convert a collimated laser beam into a ring shaped non-diffractive Bessel beam. Holmarc’s axicons are made from UV grade fused silica substrate and are available as uncoated and broadband AR coated.

The ring thickness of the Bessel beam can be calculated from the following formula;

tr   =   0.5 * d ........   where d is the diameter of the input collimated beam.

The diameter of the ring at a particular distance can be calculated from the following equation;

Dr   =   2 L tan [ ( n - 1 ) α ]

where D is the diameter of the ring at a distance L from the lens, n is the r refractive index of the lens material and α is the axicon angle.

Model No. Axicon angle, α Center Thickness
tc (mm)
Price ($)
Uncoated Broadband AR Uncoated Broadband AR
HO-AX-25-0.5 HO-AX-25B-0.5 0.5° 5.1
HO-AX-25-1.0 HO-AX-25B-1.0 1.0° 5.2
HO-AX-25-2.0 HO-AX-25B-2.0 2.0° 5.4
HO-AX-25-5.0 HO-AX-25B-5.0 5.0° 6.1
HO-AX-25-10.0 HO-AX-25B-10.0 10.0° 7.2
HO-AX-25-20.0 HO-AX-25B-20.0 20.0° 9.5
HO-AX-25-25.0 HO-AX-25B-25.0 25.0° 10.8
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Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.

ISO 9001:2015 Made in INDIA

CIN : L33125KL1993PLC006984
GST No : 32AAACH9492C1ZQ

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   +91 920-719-7772 / 6 / 1
   sales@holmarc.com
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