metric Oscillator - Beckman Institute Laser Resource Center

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MOPO-700 Series SpecificationsModel' MOPO-710 1 MOPO-730Pump beam parameters*Laser typeLaser wavelengthSpatial modePointing stabilityBeam divergenceLinewidth3Repetition rate4Pulse widthPump energy by oscillatorMaster OscillatorPower OscillatorTuning Characteristic'Signal tuning range (typical)Idler tuning range (typical)(mir~)~ma^)^Nd:YAG355 nm, 3rd harmonic>70% Gaussian fit
1. All specifications subject to change without notice. The parameters marked (typical) are not specifications. They areindications of typical performance and will vary with each unit we manufacture.2 All GCR-100 and 200 series Nd:YAG lasers will meet the pump beam requirements. Older GCR's can be upgraded to meet thepump conditions. Please contact our local service center for upgrade prices. DCRs and most Nd:YAGs manufactured by othermanufacturers will not satisfy the pump beam profile and pointing requirements. MOP0 operation with such unqualifiedpump sources is entirely at the user's risk. Spectra-Physics will not cover any optical damage under warranty unless anapproved pump Nd:YAG laser is used.3. Assumes use of single mode diode pumped, solid state injection seeder with Nd:YAG laser.4. Assumes fixed repetition rate between 1 and 50Hz. not a variable repetition rate.5. Pump energies below 10OmJ are too close to threshold to ensure all other specifications can be met.6. Pump energies above 450mJ are too high to ensure long term reliable operation.7. We are continually optimizing our optical coatings to bring superior performance. This may affect the limits of thetuning ranges.8. Beam diameter is measured at the FWHM points and can vary depending on the pump source energy level.9. Measured at 1 meter from output.10. Measured at 1 meter from output.11. Full angle measured at the FWHM points.12 Over an 8 hour period with temperature variation of e 3Oc13. Pulse to pulse stability for >99% of pulse, measured over 1 hour.14. rms jitter from the Q-switched sync pulse in the pump Nd:YAG laser, using an injection seeder.15. Energy output and conversion efficiency vary with pump pulse energy and repetition rate. Since there are over 20 differentmodel GCR-100 and 200 pump Nd:YAG lasers it is impossible to show exact energy specifications for all systems at all wavelengths in this data sheet. Please contact your local sales representative for specific configuration energy specifications.16. MOPO-710 linewidths can vary d o% for any given wavelength depending on the exact collimation of the Nd:YAG pumpbeam in the BBO crystal.
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: Dichmic Beam SepamtionThe output be
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 26 and 27: Installing The MOPO-700Conimls and
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
Page 34 and 35: fBLOCK I NOAPERTURETURN I NQMIRRORI
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
Page 48: Service CentersAustraliaSpectra-Phy

metric Oscillator - Beckman Institute Laser Resource Center

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