Our team "PRECISE MIRRORS" is a part of the well-known company ZILTA

(ii ZILTA, identification code: 303236311 in the Register of Legal Entities Identification, Ave.13-32, 05257 Vilnius, Lithuania, EU).

In 2020, ZILTA decided to give special status to its structural subdivision, the main task of which was to work with complex and unique optics. 
As a result of this reorganization, a separate Precise-mirrors group has appeared.
"Precise mirrors" is a structural part of ZILTA, reports to ZILTA management, all financial transactions go through ZILTA.

 

ZILTA company has 38 years of scientific experience, 24 years of successful deliveries of optical elements and more than a hundred completed complex projects around the world. 

ZILTA is not a large company, but its products can be found both in the world's leading scientific laboratories, and in industrial plants around the world, as well as even in space and at military training grounds in some countries.

 

ZILTA specialization is the manufacture of unique high-precision optics and optical systems. 

 

The basic principle of ZILTA was formulated 24 years ago by its founder Nikolai Sinyavsky:
"we should not chase a large number of orders, we should concentrate on the quality of our products and the personal responsibility!"

As a result of the implementation of this strategy, the company went through all the difficult moments in the global economy over the past two decades, as well as the coronovirus pandemic in 2020, without loss. Moreover, it was in 2020 that the ZILTA leadership made a decision, and at the beginning of a smooth expansion of the sales market for its products, in particular, a program was launched to reorganize the company and the search for new representatives, intermediaries and partners was initiated.

Some of our customers ("reference"). 

Details and personal contacts are available only upon request and after the approval.

Also please note that for many contracts (military, subcontracting, etc.) ZILTA does not have the right to disclose
both the details of orders and sometimes even the fact of working on these projects in general.

 
 


Lithuania, STANDA 
Dr. Michail Berba berba@standa.lt

Successful cooperation >20 years

 
 


Canada, LASERAND INC. 
Dr. Vitali Kosenko vitali@laserand.com

Successful cooperation >15 years

 
 


Italy, University of Padova, Luca Polletto,
opened publication (use of our mirrors)

Ultra precision toroidal mirrors (65x10, λ/120).

 


USA, Thorlabs,

Prime parabolic mirrors
(ZERODUR, Ø500 mm, λ/66)

 

 


India, Defence Research and Development Organization (DRDO)

Details: confidential information.


Russia, Space Research Institute

Off Axis Parabolic mirrors
ZERODUR, Ø600 mm, λ/70
ZERODUR, Ø700 mm, λ/65

  
 


USA, University of Central Florida
Department of Physics

Ellipsoidal mirror for free electron laser
Astro SITALL, 120x40 mm, λ/72

 

USA, Boeing Company

Details: confidential information.

 

 

Australia, School of BPS, Griffith University,

Ultra precision flat optics (λ/150).

 

 


China, Shanghai,
Academy of Science Shanghai Institute of Applied Physics

THZ toroidal mirror (Zerodur, 180x140 mm, λ/120).


France,“JOBIN YVON Technology”

XUV toroidal mirrors (zerodur, 250x40,λ/80).

 

 


European Space Agency

Details: confidential information.


Hungary, University of Szeged,
Depart. Optics-Quantum Electronics

XUV toroidal mirrors (Astro SITALL, 100x15, λ/35).

 

 


Germany, Berlin, Max-Born-Institute

Toroidal mirror for high harmonic generation
(Astro SITALL, 150x25 mm, λ/140).

 


India, New Age Instruments & Materials (P) Ltd

Details: confidential information.

 

 

Sweden, Lund University Department of Physics

Details: confidential information.

 

  

Russia, Lomonosov Moscow State University

Ultra precision windows (UV FS, Ø400 mm, λ/200).

 

 


Russia, Institute of General Physics of the RAS

Precise femtosecond optics (Ø50-200 mm, λ/100).

 

Sweden, Electromech Engineers

Details: confidential information.

 



A Brief History of ZILTA. 
ZILTA (renamed Siniavsky Enterprises LaserTechn) has been begun scientific jobs from 1982 (Vilnius Science-Research Institute of Radiomeasuring Instruments). Siniavsky’s team had made several successful laser-devices of ultrafast optoelectronics and fiber optics. Established in 1993, as a spin-off from Vilnius Science-Research Institute of Radiomeasuring Instruments, Siniavsky’s team work in USA-Lithuania Co Aitisa till 1996 – when Siniavsky Enterprises was founded separatly. From this date we had opened additional business - to supply science and laser optics, crystals, equipment and laser systems. All time Siniavsky Enterprises closely cooperated with many centers of science, manufacturers of unique optics and technologies.