SIGMAKOKI

Optical System & Interferometers
Catalog :
D-TOP Module
Laser Module DTM-05-LHP-111
Catalog Code : W1024

Module for He-Ne laser of the linearly polarized light with excellent coherence
Wavelength Range: 632.8nm
Output: 1mW
Beam height and angle can be adjusted.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
He-Ne Laser 05-LHP-111 1 Contact Us -
Laser Power Source 05-LPL-911-065 1 Contact Us -
Laser Holders LAH-1 1 15,000 41
Spacer LAH-SP 1 13,000 4
Total Contact Us 45
Mirror Module DTM-TFA-30C05-10
Catalog Code : W1025

Module that is bent 90 degrees to the optical path using a mirror with high surface accuracy.
Optical axis will be able to match to the center of the mirror.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Mirror TFA-30C05-10 1 5,900 -
Mirror Holder MHG-MP30-NL 1 8,000 25
φ20 Post Holder PS20-20 1 3,400 20
D-TOP Base Plate DBSP-1 1 13,000 0
Total 30,300 45
Polarizer Module DTM-SPF-30C-32
Catalog Code : W1026

Module for converting the polarization direction and adjusting the light amount.
Extinction Ratio: 10--4

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Visible Polarized Filter SPF-30C-32 1 13,000 -
Polarizer Holders MPHN-30R-N 1 14,000 27.5
φ20 Post Holder PS20-12.5 1 3,400 12.5
D-TOPBase Plate DBSP-2 1 20,000 5
Total 50,400 45
Hybrid Cube Half Mirror Module DTM-HBCH-20-550
Catalog Code : W1027

Module using a half mirror of broadband cube.
The branching ratio of reflected light and transmitted light is 1:1.
The ratio remains unchanged even if the polarization state of the incident light is changed.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Hybrid Cube Half Mirrors HBCH-20-550 1 28,500 10
Prism Holder KSP-DT 1 25,000 7
θ axis Rotation Stages KSP-406M 1 22,000 13
Spacer SP-40T 1 1,250 5
φ20 Post Holder PS20-10 1 3,400 10
D-TOP Base Plate DBSP-1 1 13,000 0
Total 93,150 45
Plate Half Mirror Module DTM-PSMH-30C03-10-550
Catalog Code : W1028

Module using a plate half mirror.
The branching ratio of reflected light and transmitted light is 1:1.
Chromatic aberration and spherical aberration by the thickness of the glass are small.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Broadband Dielectric Half Mirrors PSMH-30C03-10-550 1 21,850 -
Mirror Holder MHG-MP30-NL 1 8,000 25
φ20 Post Holder PS20-20 1 3,400 20
D-TOP Base Plate DBSP-1 1 13,000 0
Total 46,250 45
Lens Module (Plano Convex Lenses) DTM-SLB-30-50PM
Catalog Code : W1029

Modules for forming the sample to the image sensor
or focusing the light on the detector
Focal length : 50mm
Clear aperture : φ27mm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Plano Convex Lenses (BK7) SLB-30-50PM 1 6,850 -
Lens Holder LHCM-30-N 1 17,900 30
φ2020 Post Holder PS20-10 1 3,400 10
D-TOP Base Plate DBSP-2 1 20,000 5
Total 48,150 45
C Mount Module DTM-CMH
Catalog Code : W1030

Module using a color camera of USB output.
It is possible to project the image to a PC.
There is a mechanism to focus by adjusting the camera position,
Easy replacement in case of C-mount camera.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
USB Camera STC-MCA5MUSB3 1 87,500 -
C-mount Camera Holder DTCH-C-20 1 30,000 20
Dovetail Stage TARW-25501 1 12,600 22
Base Plate DTCBP-4050 1 6,500 3.5
Total 136,600 45.5
1/4 (or 1/2) Waveplate Module DTM-WPQ-6328-4M (or -2M)
Catalog Code : W1031

Module converting the polarization state by using a wavelength plate.
1/4 wavelength plate converts linearly polarized light to circularly polarized,
1/2 wavelength plate rotates the polarization direction.
Wavelength: 632.8nm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
1/4 (or 1/2) Waveplates (633nm) WPQ-6328-4M (or-2M) 1 66,500 -
Mini-Polarizer Holders MPHN-30R-N 1 14,000 27.5
φ20 Post Holder PS20-12.5 1 3,400 12.5
D-TOP Base Plate DBSP-2 1 20,000 5
Total 103,900 45
PBS Module DTM-PBS-20-6328
Catalog Code : W1032

Combined or separated vertically polarized light and horizontally polarized light.
Wavelength Range: 632.8nm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
He-Ne Laser PBS-20-6328 1 42,750 10
Prisms Holders KSP-DT 1 25,000 7
θ axis Rotation Stages KSP-406M 1 22,000 13
Specer SP-40T 1 1,250 5
φ20 Post Holders PS20-10 1 3,400 10
D-TOP Base Plate DBSP-1 1 13,000 0
Total 107,400 45
Lens Module DTM-SLB (or DLB) -***-***
Catalog Code : W1033

Module that can specify the lineup of achromatic lens
or single lens of the outer diameter of φ15mm and φ10mm.
When selecting a LHCM-10 to the lens holder, due to the interference with φ20mm post stand,
two washers are inserted in between.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Lens SLB (or DLB) -
***-***
1 *** -
Lens Holder LHCM-** 1 *** **
M4 Washers (t=1mm) W1 (LHCM-10 only) 2 0 2
φ20 Post Holder PS20-** 1 3,400 **
D-TOP Base Plate DBSP-2 1 20,000 5
Total *** 45
Moveable Mirror Module TFA-30C05-10-TSD-401S
Catalog Code : W1034

Module that can vary the optical path length
by moving a mirror reflected vertically to a stage.
Travel : ±6.5mm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Aluminum Mirrors TFA-30C05-10 1 5,900 -
Mirror Holder MHG-MP30-NL 1 8,000 25
Aluminum Spacers MSP-4002 2 2,000 4
X axis Steel Extended Contact
Slide Stages
TSD-401S 1 25,000 16
Total 40,900 45
Optical Path Switching Mirror Module TFA-30C05-10-TSD-40801S
Catalog Code : W1035

Module that can remove the mirror holder
in the long stroke stage from the optical axis.

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Aluminum Mirrors TFA-30C05-10 1 5,900 -
Mirror Holder MHG-MP30-NL 1 8,000 25
Mirror Spacers DSP-4080 1 8,600 4
X axis Steel Extended Contact
Slide Stages
TSD-40801S 1 42,000 16
Total 64,500 45
Small Sample Holder Module DTM-MLF-SF
Catalog Code : W1036

In order to grab a very small sample, module that is diverted to SELFOC® lens holder.
Sample image size : φ15 - φ3mm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Selfoc® Lens Claws MLH-SF 1 10,000 -
Selfoc® Lens Claws MLH-10ADP-2 1 3,000 -
Fiber Optics Holders FOP-1-N 1 24,600 25
φ20 Post Holder PS20-15 1 3,400 15
D-TOP Base Plate DBSP-2 1 20,000 5
Total 61,000 45
Concave Sample Holder Module TAT-AD20-TSD-40801S
Catalog Code : W1037

Module that can fix the test concave sample and adjust precisely.
Test concave mirror
outer diameter: φ20mm
Thickness: -6mm

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Lens Adapters TAT-AD20 1 8,500 -
Two-axis Pinhole /
Objective Holders
TAT-16DM-M3 1 64,800 29
X axis Steel Extended Contact
Slide Stages
TSD-40801S 1 42,000 16
Total 115,300 46
Prototype Beam Splitter Module DTM-PSM33-30C03-10W-550
Catalog Code : W1038

Beam splitter module that is used for the reference surface of the Fizeau interferometer.
To enhance the contrast of the interference fringes,
the branching ratio of reflection and transmission is adjusted to 1:2

Product Name Part Number Quantity JP Yen Optical Axis
Height[mm]
Qty Add to Cart
Dielectric Plate Beam splitters PSM33-30C03-10W-550 1 23,750 -
Mirror Holder MHG-MP30-NL 1 8,000 25
φ20 Post Holder PS20-20 1 3,400 20
D-TOP Base Plate DBSP-1 1 13,000 0
Total 48,150 45