B.I.Stepanov Institute of Physics of the National Academy of Sciences of Belarus offers consumers optical wedges under a manufacturing agreement.

B.I.Stepanov Institute of Physics of the National Academy of Sciences of Belarus manufactures optical wedges, designed to obtain and measure small beam deflection angles. Their use is useful in devices , where coherent light is used to eliminate unwanted interference effects that may occur in plane-parallel plates.

The materials of the lens substrate are colorless crown glass and flint glass, quartz glass, CaF₂ crystals and other materials.

Specifications:

Spectral range of the applied coatings, nm	360..2000
Dimensional accuracy, mm	+0/-0.1
Angular error	< 30’’
Surface accuracy	N=1
Surface cleanliness	class 3
Substrate material	К-8 (N-BK-7)

Dimensions and parameters of optical wedges:

Definition for order	Dimensions HxL, mm	Light diameter, mm	Edge thickness Те, mm	Wedge angle θ, angl. deg.	Calculated wavelength λ, µm	Beam deflection angle α, angl. deg.
WP-20-0.5	20x20	18x18	1.5	1o56’	632.8	0.5o
WP-20-2.0	20x20	18x18	1.5	3o52’	632.8	2o
WP-20-4.0	20x20	18x18	1.5	7o41’	632.8	4o
WP-20-6.0	20x20	18x18	1.5	11o21’	632.8	6o
WP-20-10	20x20	18x18	1.5	14o51’	632.8	10o

Other parameters and sizes as well as substrate material can also be mutually agreed for production with the customer.

Application areas:
* laser systems;
* microelectronics;
* instrumentation;
* optoelectronics;
* optics.

B.I. Stepanov Institute of Physics offers partners optical wedges under a manufacturing agreement.

Catalogue of developments & services of «B.I. Stepanov Institute of Physics» 2022, p.117.

Optical wedges are competitive and export-oriented, and their characteristics are not inferior to similar to products of companies:
«Optical Products Factory, LLC» (Russian Federation);
«Crysmit Photonics CO.,Ltd» (China);
«EKSMA Optics» (Lithuania);
«Thorlabs Inc.» (USA);
«Sydor Optics» (USA).

The directions of scientific research and development of the B.I.Stepanov Institute of Physics are currently:
* Laser physics, development and creation of laser systems and technologies for medicine, ecology, industry, metrology and information protection;
* Physical and nonlinear optics, the disclosure and use of the patterns of propagation of high-power laser radiation in various media;
* Optical spectroscopy, development and application of methods and instruments for studying the properties and structure of various materials, including biotissues;
* Nanooptics and Nanomaterials;
* Quantum optics, investigation of quantum properties of electromagnetic radiation in computer science and cryptography;
* Investigation of the structure and properties of atomic-molecular structures and the creation of new optical materials, systems, instruments and technologies on this base;
* Plasma physics and plasma technologies: investigation of the plasma interaction with fields and matter; development and application of methods for plasma diagnostics, development of technological applications of gas-discharge and laser plasma
* Micro- and optoelectronics: LED technology, solar cells, microwave technology, microelectromechanical and sensor systems and devices;
* Physics of Fundamental Interactions and Nuclear Reactions - Investigating the Structure of the Microcosm and the Universe.

The B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus has scientific contacts with many countries. At present, more than 50 agreements on scientific and technical cooperation have been signed with organizations from 15 countries.

The Institute develops, manufactures and supplies laser and optical instruments for various purposes, as well as innovative components for laser technology, to many countries of the world (Russia, China, Germany, France, the United States, Saudi Arabia, India, etc.).

Consumers interested in purchasing optical wedges under a manufacturing agreement.