JSC «NIIEFA»
Join Stock Company
«D.V.Efremov Institute of Electrophysical Apparatus»
About us Contacts Vacancies News Anti-theft Suppliers Dissertation Council Ecological security Protection of labour Торги имущества
 

CUPRUM LASERS

Cuprum lasers are intended for generation of power pulses of 510.6 and 578.2 nm emission wavelength for pumping of frequency-controlled dye lasers, and also for scientifical and applied purposes.

There are two modifications of cuprum lasers: of 40 and 200 W average pulse power.

LASER COMPONENTS


Main laser components are the following:

  • Active component (laser head)
  • Rectifier
  • Thyratron modulator
  • Magnetic generator
  • Optical system
  • Parameter measuring system

Active component Magnetic generator Active component parts
Active component Magnetic generator Active component parts

MAIN PARAMETERS OF 40 W LASER


Laser emission 
Wave length, nano-m 510.6 and 578.2
Pulse-repetition rate, kHz 10
Pulse duration, nano-sec 10 - 20
Beam divergence 10-3
Pulse power, W 40
Power ration for 510.6 and 578.2 nm wavelength 1:1
Beam diameter, mm 20

High-voltage power supply 
Output pulse power, kW, no more 30
Pulse-repetition rate, kHz 10
Pulse duration, nano-sec 50
Jitter, nano-sec 2
Voltage range, kV 20 - 30
Mains voltage  
- Voltage, V 380±5%
- Frequency, Hz 50
Power consumption, kW, no more 5.5
Cooling water flow, l, no more 8

MAIN PARAMETERS OF 200 W LASER


Laser emission 
Emission wavelength, nano-m 510.6 and 578.2
Average emission power, amplification mode, W 150 - 200
ffff (2.3) : 1
Pulse duration, nano-sec 40 - 60
Pulse-repetition rate, kHz 4 - 6
Primary power source  
- Voltage, V 3x380/200
- Frequency, Hz 50
Laser medium Cu + He + H2
Cushion gas pressure, Torr 15 - 100
Cushion gas flow (at normal conditions), l 3 - 4
Discharge channel diameter, mm 70
Distance between electrodes, mm 1600
Power consumption, kW, no more 20
Cooling water flow, l, no more 20

High-voltage power supply 
Output pulse power, kV, no more 30
Pulse-repetition rate, kHz 6 (4 - 7)
Pulse duration, nano-sec 50
Jitter, nano-sec, no more 2
Voltage range, kV 24 - 30
Mains voltage  
- Voltage, V 380±5%
- Voltage, Hz 50
Power consumption, kW, no more 30
Cooling water flow, l, no more 12

 
© 2004-2016, Efremov Institute, ITD. CMS Русская версия Яндекс.Метрика