metric Oscillator - Beckman Institute Laser Resource Center

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Installing The MOPO-700Conimls and indicatorsAll status indicators and controls for the MOPO-710 are located on the ElectronicsControl Unit.Installation of the MOPO-710When following the procedures below, always operate the pump laser at lowlevels to prevent optical damage to the MOPO-710. For pumping with the thirdharmonic, this would be oscillator only, un-a-switched. about 1-2 incrementsabove threshold on the lamp energy adjustment.Place the MOPO-710 in the appropriate position on the table, relative tothe pump laser, as shown in figure 3-6.Select the long-pulse mode of operation of the GCR pump laser, and slowlyincrease the lamp joules until a small amount of green, 532nm light is visible.Align the MOPO-710 base plate such that the 532nm beam are centeredthrough the two outermost window ports of the MOPO-710. Both horizontal and verticaladjustments to the MOPO-710 may be required.Use levelling indicators to ascertain that the MOPO-710 remains horizontalfollowing any height adjustment.Secure the MOPO-710 to the optical table by using the four foot clampsprovided.Remove the MOPO-710 cover.At high energy, these pulses can cause permanent eye damage. Alwayswear appropriate eye protection when making adjustments to the MOPO-700.
Figure 3-6: Initial alignment of the 532nm GCR beam through the MOPO-710.
Page 1: MOPO-700metric Oscillator@ Spectra-
Page 5: Table ofContentsChapter 1 : Introdu
Page 9 and 10: IntroductionThe principal of operat
Page 11 and 12: APump Signal Idlerm355 nm 400 nm 71
Page 13 and 14: Figure 1-5: Schematic diagram of th
Page 15 and 16: Dichmic Beam SepamtionThe output be
Page 17 and 18: 1. All specifications subject to ch
Page 19 and 20: Use of controls or adjustments, or
Page 21 and 22: Focussed Back Reflection SakfyLaser
Page 24 and 25: Installing The ElectronicsControls
Page 28 and 29: Center the first IHS-355 on the pum
Page 30 and 31: Figure 3-8: MOPO-710 Beam Path
Page 32 and 33: Figure3-9: Location of the alignmen
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Page 36 and 37: OperationOperation of the MOPO-710O
Page 38 and 39: OPERATE ModeThe operate mode allows
Page 40 and 41: Figure4-3: Backlit panel options di
Page 42 and 43: SCAN SETUP ModeThis mode of allows
Page 44 and 45: Maintenance3Preventive MaintenanceT
Page 46 and 47: Customer ServiceAt Spectra-Physics
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