The customized Laser Systems

SLS makes the broadest set of standard models of sources of laser radiation. However often the unique laser systems adapted under requirements of a concrete experiment or specific narrowly professional objectives are required for our users for the solution of their specific tasks.

More than in 25 years of work in the international market of photonics, SLS gained extensive experience of creation of such systems.

High speed of design of the customized laser systems of any complexity is provided thanks to several features of SLS:

• First, it is a wide choice of standard models of lasers and nonlinear converters which can supplement each other, creating various configurations.
• Secondly, it "House preparations" - ready systems, and also their parts and knots acquired for many years of design.
• Thirdly, it is the group of highly qualified specialists in the field of physics of lasers, exact mechanics and electronics which is professionally engaged in design of similar systems.

The design of such laser systems as much as possible considers requirements of Customers from the point of view of their spatial configuration, parameters of laser radiation and opportunities of management of all system or its separate blocks.

When developing laser system we will propose and we will agree on the optimal solution with you, previously having specified your wishes of rather following aspects:

Relative positioning of parts of laser system:

• linear,
• in one plane,
• to several "floors".

Features of a conclusion of laser radiation out of system limits:

• multichannel conclusion of laser radiation,
• conclusion of various lengths of waves in one channel.

Requirements to automation:

• manual control,
• management from RS.

Basis for laser system:

• arrangement of parts of laser system on a cellular plate,
• arrangement of parts of laser system on specially developed platform.

Need of optical system for formation of laser radiation:

• telescopes and lenses,
• fiber conclusion of radiation,
• radiation conclusion by means of "a mirror hand".

Completion of laser system with additional accessories:

• measuring instruments of power and attenuators of laser radiation,
• built-in systems of measurement and control of wavelength of laser radiation,
• auxiliary optical components and their holders,
• optical tables,
• goggles, etc.

Contact to us for creation of your specialized laser system.

The laser systems developed by us can provide at the exit, both a set of the fixed lengths of waves, and generation of the reconstructed radiation in the set spectral ranges.

The combination of various laser and nonlinear converters using the most modern active environments and nonlinear crystals allows us to realize laser systems with a possibility of continuous reorganization of working wavelength in the range from 0,2 micron to 20 microns.

Projecting laser system under your requirements, we, as a rule, create it on the basis of the following main modules:

• Nd:YAG lasers with generators of harmonicas;
• Al2O3:Ti3 + (Ti:Sapphire) lasers with generators of harmonicas;
• PGS converters with generators of harmonicas on crystals of BBO, KTP, KTA, AgGaSe2, ZGP;
• Generators of total frequency on crystals of BBO, KTP, KTA;
• Generators of differential frequency on CdSe crystal.

Depending on requirements imposed to laser system as its separate parts (modules) both the models which are standardly made by us and specially developed can be used.

Control of reorganization of wavelength is exercised either of micrometric screws manually or actuators from the computer.

For operating control of working wavelength (including and in the range of lengths of waves of 3-20 microns) the laser system can be completed with the original compact laser measuring instrument of length.

In this section you can get acquainted only with a small part of laser systems of the developed SLS by orders of our users. Contact to us for obtaining fuller information on the systems developed by us, their detailed parameters and applications.

Report to us about your requirements, and we in the shortest possible time will propose to you the complex solution, the tasks facing you.

3RD WAVE LASER SYSTEM

Z-x wave laser system

The laser system provides generation of impulses of radiation on three lengths of waves of 1064 nanometers, 532 nanometers and 355 nanometers (or 266 nanometers) with smooth adjustment of energy of impulses of radiation from 0 to 100 mdzh.

The laser system is intended for remote sensing and a location of various objects.

Features of laser system:

• the polarizing attenuator of radiation allows to change the power of output laser radiation at the same time on three lengths of waves;
• the mirror separators located on precision mobile platforms provide allocation of one of 3 lengths of waves with spectral contrast 100:1 or work on 3 lengths of waves at the same time;
• the directional pattern of an output beam when changing wavelength remains within 0,2 mrad;
• automatic recognition of working wavelength of output radiation;
• protection against unauthorized intervention in a configuration;
• the feed and control system are integrated by laser system into the uniform compact rack operated from the remote control by the laser or from RS.

Specification

Name of parameter		Value
Wavelength of output radiation, nanometer		1064, 532, 355 (or 266)
Energy of output radiation, mdzh *	1064 nanometers	to 100
	532 nanometers	to 80
	355 (266) nanometers	to 80 (70)
Stability of the directional pattern when changing lengths of waves, mrad, not worse		0,2
Attenuator type		Glan's prisms, Eastern Military District

* Values of output energy depend on the used laser Nd:YAG model

3-D 4TH WAVE LASER SYSTEM

3-D 4th wave laser system

The laser system provides generation of impulses of laser radiation on one of four lengths of waves of 1064 nanometers, either 532 nanometers, or 355 nanometers, or 213 nanometers and is intended for generation of laser plasma in solid bodies, liquids or gases and for optical measurements.

Features of laser system:

• compact placement of modules of laser system at several levels;
• the laser beam of radiation is removed at an angle to the horizontal plane. The corner is set by the Customer;
• simple and bystry change of working wavelength without razjyustirovka of the optical scheme;
• automatic recognition of working wavelength of output radiation;
• protection against unauthorized intervention in a configuration;
• the feed and control system are integrated by laser system into the uniform compact rack operated from the remote control by the laser or from RS.

Specification

Name of parameter		Value
Wavelength of output radiation, nanometer		1064, 532, 355, 213
Frequency of repetition of impulses, Hz		10
Energy of output radiation, mdzh *	1064 nanometers	> 1200
	532 nanometers	> 600
	355 nanometers	> 80
	213 nanometers	> 40
Stability of the directional pattern when changing lengths of waves, mrad, not worse		0,2

* Values of output energy depend on the used laser Nd:YAG model

UF LASER SYSTEM

UF Laser System

The laser system provides generation of laser radiation at the same time on four lengths of waves of 1064 nanometers, 290 nanometers, 266 nanometers and 250 nanometers which extend in one direction, and is intended for identification of objects on spectral characteristics of the reflected signal.

Features of laser system:

• for a rating Nd:YAG the laser with energy of impulses on the wavelength of 1064 nanometers to 1,2 J is used;
• energy of impulses on lengths of waves of 250 nanometers, 266 nanometers and 290 nanometers reaches more than 20 mdzh;
• control of system for generation of other lengths of waves UF of area of a range is possible.

Specification

Name of parameter		Value
Wavelength of output radiation, nanometer *		1064, 290, 266, 250
Frequency of repetition of impulses, Hz		to 100
Energy of output radiation, mdzh **	1064 nanometers	> 150
	290 nanometers	> 20
	266 nanometers	> 20
	250 nanometers	> 20

* delivery of laser system with other lengths of waves Is possible.

** Values of output energy depend on the used laser Nd:YAG model.

LASER SYSTEM FOR THE RESEARCH OF PARAMETRICAL STRENGTHENING

Laser system for a research of parametrical strengthening

The laser system on the basis of the noncollinear two-cascade parametrical amplifier on crystals of BBO is applied as the initial cascade to strengthening of laser impulses of spectral range 1030 … 1055 nanometers. The strengthened impulses are generated by lasers on the Wednesdays activated by ytterbium ions with diode pumping.

Features of laser system:

• powerful Nd:YAG the rating laser with energy of impulses on the wavelength of 532 nanometers to 800 mdzh;
• the injection SLM laser for realization of single-frequency generation;
• spatial filters in channels of parametrical amplifiers.

THE NARROW-BAND LASER SYSTEM RECONSTRUCTED ON WAVELENGTH

The narrow-band laser system reconstructed on wavelength

The laser system provides generation of nanosecond impulses of radiation with a width of line no more than 5 pm reconstructed in one of 4 spectral ranges:

• in the area 690 … 980 nanometers with output energy to 120 mdzh;
• in the area 350 … 480 nanometers with output energy to 50 mdzh;
• in the area 235 … 300 nanometers with output energy to 20 mdzh;
• in the area 210 … 236 nanometers with output energy to 10 mdzh.

The laser system can be used in systems of a location for sounding of the atmosphere and for spectroscopy.

Features of laser system:

• thanks to installation in the resonator of the reconstructed laser of the interferometer of Fabri-Perot the spectral width of the line of generation less than 5 pm is provided;
• the possibility of a conclusion of radiation of a rating with the wavelength of 532 nanometers and energy is provided in an impulse to 500 mdzh;
• the power supply unit and the cooling system of the laser are integrated into the uniform compact rack operated from the remote control or from RS.

Interferogram of output radiation. Area of free dispersion of IFP 23 pm

Specification

Name of parameter		Value
Wavelength of a rating, nanometer		532
Energy in a rating impulse, mdzh		500
Duration of an impulse of a rating, nanosecond		9 … 11
Ranges of reorganization of wavelength of output radiation, nanometer	main frequency	690 … 980
	second harmonica	350 … 480
	third harmonica	235 … 300
	fourth harmonica	210 … 236
Frequency of repetition of impulses, Hz		10
Energy of output radiation in a maximum of a Perestroika curve, mdzh,	~ 800 nanometers	to 120
	~ 390 nanometers	to 50
	~ 265 nanometers	to 20
	~ 217 nanometers	to 10
Duration of an impulse, nanosecond		7 … 30
Width of the line of generation, nanometer, no more	without IFP	0,05
	with IFP	0,005

THE MULTIWAVE RECONSTRUCTED LASER SYSTEM ON THE BASIS OF ND:YAG OF THE LASER WITH GENERATORS OF HARMONICAS AND WITH THE PARAMETRICAL GENERATOR OF LIGHT ON EASTERN MILITARY DISTRICT CRYSTALS

The multiwave reconstructed laser system on the basis of Nd:YAG of the laser with generators of harmonicas and with the parametrical generator of light on Eastern Military District crystals

The laser system is intended for generation:

• radiations on one of four lengths of waves from 1064 nanometers, either 532 nanometers, or 355 nanometers, or 266 nanometers;
• radiations with the reconstructed wavelength in the area from 410 nanometers to 2500 nanometers;
• radiations with the reconstructed wavelength in the area from 210 nanometers to 420 nanometers.

Features of laser system:

• control of reorganization of wavelength of generation is exercised from RS;
• the parametrical generator of light and generators of harmonicas are located on precision mobile platforms;
• at change of a configuration of laser system and reorganization of wavelength the directional pattern of output laser radiation remains;
• there is a protection against unauthorized or unqualified intervention in a configuration of laser system;
• all devices are installed on the rigid general basis;
• the power supply unit and the cooling system of the laser are integrated into a uniform compact rack;
• there is a remote control the laser and an option of management from RS.

Specification *

Name of parameter		Value
Wavelength of output radiation, nanometer		1064, 532, 355, 266, 213 210 … 2500
Energy of output radiation, mdzh *	1064 nanometers	> 1400
	532 nanometers	> 650
	355 nanometers	> 350
	266 nanometers	> 120
	213 nanometers	> 40
	410 … 2500 nanometers	> 80 @ 450 nanometers
	210 … 420 nanometers	> 3 @ 240 nanometers

* Values of output energy depend on the used laser Nd:YAG model.

LASER SYSTEM FOR GENERATION OF RADIATION IN IK OF AREA

Laser system for generation of radiation in area IK

The laser system provides the reconstructed generation of nanosecond impulses of radiation in the following spectral ranges:

• in the area 3 … 4 microns;
• in the area 8 … 12 microns.

The laser system is used as a part of the equipment for definition of availability of the dangerous explosive, poisoning and narcotic substances in controlled space. The laser system can be used for remote control of level of content of harmful impurity in the atmosphere of megalopolises – methyl and butane compounds, vapors of compounds of mercury, lead, phenol, etc.

Features of laser system:

• control of reorganization of wavelength of generation is exercised from RS;
• there is a built-in control system of wavelength of output radiation;
• for minimization of losses because of absorption of radiation vapors of water pumping of an internal cavity of laser system nitrogen is possible;
• for protection of the laser of a rating against the return patches of light the thermostabilized Faraday's cell is used.

Specification *

Name of parameter		Value
Wavelength of a rating, nanometer		1064
Energy in a rating impulse, mdzh		till 1000
Duration of an impulse of a rating, nanosecond		~ 10
Frequency of repetition of impulses, Hz		to 100
Energy of output radiation, mdzh	in the range of 3 … 4 microns	to 40
	in the range of 8 … 12 microns	to 5

* Values of output energy depend on the used laser Nd:YAG model.