Ophir Optics, LLC
North Andover, MA 01845
Pulse-Energy Head measures UV lasers.
Model PE50-DIF-U Pyroelectric head provides high damage threshold and repetition rate of millions of pulses with no change in calibration. Product measures pulse energy from 40 Ã-µJ to 10 J, up to 3,000 Hz. Linearity is specified at 1% for >10% FS, while max pulse width is 30 Ã-µs. Max pulse rate is 3,000 Hz, and calibration accuracy is Ã-
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Photodiode Head fits into tight locations.
Model PD300-TP laser power measuring head is 4 mm thick and can make power measurements on cw lasers in tight spaces. Sliding filter measures 50 pW to 300 mW and also contains measurement in dBm. Spectral range is 350-1100 nm. Unit provides Ã-
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Thermal Absorber Head measures power of q-switched YAG lasers.
Volume Absorbing Head, Model 30(150)A-HE-DIF offers average power measurements up to 30 W, continuous or 150 W, intermittent. Energy density rating is 5 J/cmÃ-² for 1064 nm, and max average power density is 500 W/cmÃ-². Unit provides 3 digital power scales of 3, 30, and 150 W and response time of 4 sec. Information is stored in EEPROM of absorber head and downloaded when display is...
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Thermopile Head offers 10 KW/cm-² damage threshold.
Model 10K-W water-cooled, thermopile surface absorber head measures YAG and CO2 lasers at up to 10,000 W of power. It spreads beam out over large area to avoid damage to thermopile sensor. Unit has 45 mm aperture; 1064 nm, 10.6 Ã-µm spectral range; and power range from 200 to 10,000 W. Information is stored in EEROM of detector head and is downloaded when display is turned on, making head...
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Pulse Energy Head offers damage threshold to 193 nm.
Model PE50HD Pyroelectric head provides energy measurement of high-energy Excimer lasers. It is calibrated for 157 nm and 10.6 Ã-µm. Linearity is specified at 1% for 0-400 Ã-µS pulse widths, with pulse width measurement capability up to 1 mS. Energy scales include 10 J, 1 J, 100 mJ, and 10 mJ. Max pulse rate is 100 Hz, while calibration accuracy is Ã-
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Interface turns PC into laser power/energy meter.
Smart Head to USB Interface includes ActiveX software and supports laser power/energy heads. Once interface is connected and software is installed, PC or Laptop will log power or energy measurements up to 4,000 Hz, and provide statistics, histograms, and detailed graphical displays. Up to 10 heads can be displayed at once on one PC and no external power source is required. Each USB Interface box...
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Pulse Energy Heads measure high laser pulse rates.
Models PE25 and PE50 Pyroelectric Heads (metallic absorber 0.19 to 3.0 Ã-µm) are 24 mm thick, with maximum pulse rate limits to 4,000 Hz and linearity of 1%. Model PE50 has lower limit energy measurement range of 15 Ã-µJ. Models PE25BB and PE50BB (black absorber 0.19 to 2.0 Ã-µm) Pyroelectric Heads can make measurements of pulse widths up to 10 mS.
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