R. A. Leitgeb, M. Villiger, A. H. Bachmann, L. Steinmann, and T. Lasser
Laboratoire d’Optique Biomedicale, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne, Switzerland
Center of Biomedical Engineering and Physics, Medical University of Vienna, Waehringerstrasse 13,
A-1090 Vienna, Austria

We report on a new detection scheme for Fourier domain optical coherence microscopy that exhibits high
transverse resolution along an axially extended focal range. Nearly constant transverse resolution of
1.5 m along a focal range of 200 m is experimentally verified with a maximum sensitivity of 105 dB. A
broad-bandwidth Ti:sapphire laser allowed for an axial resolution of 3 m in air.

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Axicon use: "In the sample arm the collimated beam passes an axicon lens (Del Mar Photonics,170° apex angle) and is focused via achromat L2 f=100 mm into a ring of d=8 mm diameter at the back focal plane of lens"

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Axicons in stock

Axicons

Model   Product Name+   Price   Buy Now   AX-BK7-1-165-C   Axicon, BK-7, diam. 1", cone angle 165°, BBAR 1000-1400 nm   $350.00     AX-BK7-1-165-1   Axicon, BK-7, diam. 1", cone angle 165°, BBAR 400-700 nm   $350.00     AX-BK7-1-175-0   Axicon, BK-7, diam. 1", cone angle 175°, uncoated   $290.00     AX-FS-1-140-1   Axicon, UV FS, diam. 1", cone angle 140°, BBAR 400-700 nm   $350.00     AX-FS-1-140-C   Axicon, UV FS, diam. 1", cone angle 140°, BBAR 660 nm   $350.00     AX-FS-1-140-2   Axicon, UV FS, diam. 1", cone angle 140°, BBAR 700-1000 nm   $350.00     AX-FS-1-140-3   Axicon, UV FS, diam. 1", cone angle 140°, BBAR 800&1064 nm   $350.00     AX-FS-1-140-0   Axicon, UV FS, diam. 1", cone angle 140°, uncoated   $290.00     AX-FS-1-160-4   Axicon, UV FS, diam. 1", cone angle 160°, BBAR 1100-1600 nm   $350.00     AX-FS-1-160-1   Axicon, UV FS, diam. 1", cone angle 160°, BBAR 400-700 nm   $350.00     AX-FS-1-160-0   Axicon, UV FS, diam. 1", cone angle 160°, uncoated   $290.00     AX-FS-1-165-4   Axicon, UV FS, diam. 1", cone angle 165°, BBAR 1100-1600 nm   $350.00     AX-FS-1-165-1   Axicon, UV FS, diam. 1", cone angle 165°, BBAR 400-700 nm   $350.00     AX-FS-1-165-3   Axicon, UV FS, diam. 1", cone angle 165°, BBAR 800&1064 nm   $350.00     AX-FS-1-165-0   Axicon, UV FS, diam. 1", cone angle 165°, uncoated   $290.00     AX-FS-1-170-4   Axicon, UV FS, diam. 1", cone angle 170°, BBAR 1100-1600 nm   $350.00     AX-FS-1-170-1   Axicon, UV FS, diam. 1", cone angle 170°, BBAR 400-700 nm   $350.00     AX-FS-1-170-0   Axicon, UV FS, diam. 1", cone angle 170°, uncoated   $290.00     AX-FS-1-175-4   Axicon, UV FS, diam. 1", cone angle 175°, BBAR 1100-1600 nm   $350.00     AX-FS-1-175-1   Axicon, UV FS, diam. 1", cone angle 175°, BBAR 400-700 nm   $350.00

AX-FS-1-175-2	Axicon, UV FS, diam. 1", cone angle 175°, BBAR 700-1000 nm	$350.00
AX-FS-1-175-3	Axicon, UV FS, diam. 1", cone angle 175°, BBAR 800&1064 nm	$350.00
AX-FS-1-175-0	Axicon, UV FS, diam. 1", cone angle 175°, uncoated	$290.00
AX-FS-1-178-4	Axicon, UV FS, diam. 1", cone angle 178°, BBAR 1100-1600 nm	$350.00
AX-FS-1-178-1	Axicon, UV FS, diam. 1", cone angle 178°, BBAR 400-700 nm	$350.00
AX-FS-1-178-2	Axicon, UV FS, diam. 1", cone angle 178°, BBAR 700-1000 nm	$350.00
AX-FS-1-178-3	Axicon, UV FS, diam. 1", cone angle 178°, BBAR 800&1064 nm	$350.00
AX-FS-1-179-4	Axicon, UV FS, diam. 1", cone angle 179°, BBAR 1100-1600 nm	$350.00
AX-FS-1-179-2	Axicon, UV FS, diam. 1", cone angle 179°, BBAR 700-1000 nm	$350.00
AX-FS-1-179-3	Axicon, UV FS, diam. 1", cone angle 179°, BBAR 800&1064 nm	$350.00
AX-FS-1-179-0	Axicon, UV FS, diam. 1", cone angle 179°, uncoated	$290.00
AX-FS-2-140-2	Axicon, UV FS, diam. 2", cone angle 140°, BBAR 700-1000 nm	$700.00
AX-FS-2-160-C	Axicon, UV FS, diam. 2", cone angle 160°, BBAR 800-1000 nm	$700.00

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