Buyer's Guide … the one with the Encyclopedia!

Where to Buy Optical Apertures

Various types of optical apertures are required for optical devices like monochromators, sensors, imagers, mode cleaners and lasers. Examples for such apertures are optical slits, pinholes, irises and diaphragms.

More specific products: diaphragms, pinholes, slits

Related product category: optical components and devices

ELearn before you buy!
See our encyclopedia article on optical apertures!
Related article: mode cleaners

17 suppliers for optical apertures are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.

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Suppliers with Ad Package
presenting their product descriptions
CompanyProduct Description

Knight Optical (USA) LLC

1130 Ten Rod Road
Suite D102
North Kingstown
Rhode Island 02852
United States
www.knightoptical.com

E-mail:
(See the company profile page for additional contact information.)
optical apertures

Offering excellent control over beam shape and size, Knight Optical's apertures are available in two grades: standard and precision. Choose from a comprehensive stock range or customise your apertures to meet the exact needs of your project. Our series of apertures comprises pinholes, slits and iris diaphragms in sprung steel leaves or stainless steel leaves.

ACM Coatings GmbH (subsidiary of Acktar Ltd.)

Rudelsburgpromenade 20c
06628 Naumburg – Bad Kösen
Germany
de.acktar.com

E-mail:
optical apertures

Acktar blackened pinholes, air slits etc. are ideal for light aperture applications where back reflections from light sources are a concern. These optical apertures feature stainless steel substrates coated with Acktar Black™ coating, which is a super black, low reflectance coating used in wavelengths from the extreme ultraviolet (EUV) to the short-wave infrared (SWIR). This wide-band coating is stable in temperatures up to 380°C and has no particulation from use. Acktar Blackened optical apertures can be coated on both sides, including the slit edges if needed, and are available unmounted or mounted for increased mechanical stability.

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Ealing Catalog

340 El Pueblo Road, Suite E
Scotts Valley, CA 95066
United States

Electro Optical Industries, LLC

859 Ward Drive
Santa Barbara, CA 93111
United States

Knight Optical (USA) LLC

1130 Ten Rod Road
Suite D102
North Kingstown
Rhode Island 02852
United States
www.knightoptical.com

E-mail:
(See the company profile page for additional contact information.)
optical apertures

Offering excellent control over beam shape and size, Knight Optical's apertures are available in two grades: standard and precision. Choose from a comprehensive stock range or customise your apertures to meet the exact needs of your project. Our series of apertures comprises pinholes, slits and iris diaphragms in sprung steel leaves or stainless steel leaves.

Newport Corporation

1791 Deere Avenue
Irvine, CA 92606
United States

OptoSigma

3210 S. Croddy Way
Santa Ana, CA 92704
United States

Thorlabs

56 Sparta Avenue
Newton, NJ 07860
United States
www.thorlabs.com
E-mail:
Outside America:

ACM Coatings GmbH (subsidiary of Acktar Ltd.)

Rudelsburgpromenade 20c
06628 Naumburg – Bad Kösen
Germany
de.acktar.com

E-mail:
optical apertures

Acktar blackened pinholes, air slits etc. are ideal for light aperture applications where back reflections from light sources are a concern. These optical apertures feature stainless steel substrates coated with Acktar Black™ coating, which is a super black, low reflectance coating used in wavelengths from the extreme ultraviolet (EUV) to the short-wave infrared (SWIR). This wide-band coating is stable in temperatures up to 380°C and has no particulation from use. Acktar Blackened optical apertures can be coated on both sides, including the slit edges if needed, and are available unmounted or mounted for increased mechanical stability.

CASIX Inc.

20 Fuxing Street
350014 Fuzhou, Fujian
China
www.casix.com
E-mail:

FISBA AG

Rorschacher Strasse 268
9016 St. Gallen
Switzerland
www.fisba.com
E-mail:

Mikrop AG

Industriestrasse 22
9301 Wittenbach
Switzerland

Ocean Opto Co.,Ltd

Wuyue International Building
Zhengyang Street, Haoyue Road, Luyuan District
Changchun City, Jilin Province
China

Optico AG

Bahnhofstrasse 24
9475 Sevelen
Switzerland
www.optico.ch
E-mail:

OWIS GmbH

Im Gaisgraben 7
79219 Staufen i. Br.
Germany
www.owis.eu
E-mail:

Schneider Kreuznach

Ringstraße 132
55543 Bad Kreuznach
Germany

STANDA Ltd.

P. O. Box 377
03012 Vilnius
Lithuania

Tian Cheng Optic Co., Ltd.

No. 1567 Liu Ying Lu
Kuan Cheng District
Chang Chun
China

Vision Lasertechnik für Forschung und Industrie GmbH

Lügensteinweg 27
30890 Göxe
Germany

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