TH-Q1201-A / th-q1301-a / th-q1401-a 60w / 80w / 100w quasi-cw linear bar arrays description the th-q1x01-a products are a high optical power laser diode sources for quasi-cw operation. the x index stands for the type of diode bar: x=2, 3, 4 respectively for 60w, 80w, 100w qcw peak optical power. these products are based upon mocvd quantum well design to realize highly efficient 1cm linear bar arrays.the quality of the process of these gaalas laser diodes leads to longer lifetime and improved reliability. assembly in a compact and rugged package allows easy connection to a heat exchanger to get good temperature control. main features 60w / 80w / 100w peak optical power standard qcw operation (200s/100hz) 12mj / 16mj / 20 mj energy per pulse 795 to 860nm wavelength range high conversion efficiency highly reproducible mocvd process gaalas quantum well design
th-q1x01-a / th-q1301-a / th-q1401-a specifications case temperature: 25 c quasi-continuous mode: pulse width = 200s repetition = 100hz parameters TH-Q1201-A th-q1231-a th-q1401-a units qcw output power 60 80 100 watt energy per pulse 12 16 20 mj emitting area 10 x 0.001 10 x 0.001 10 x 0.001 mm x mm threshold current 17 20 22 amp. operating current 76 100 120 amp. operating voltage 1.9 2 2.1 volt total efficiency 40 to 46 40 to 46 40 to 46 % beam divergence (fwhm) 10 x 40 10 x 40 10 x 40 degree note: variation of wavelength is approximately 0.26 to 0.3 nm/c standard wavelength is 808nm tolerance on wavelength is +/- 4nm ( +/- 3nm on request ) spectral width is < 3nm fwhm other wavelength selections are available in the range of 795nm to 860nm TH-Q1201-A can operate at higher duty cycle, up to 1khz for 60w qcw. absolute maximum ratings parameters TH-Q1201-A th-q1301-a th-q1401-a units qcw output power 65 85 105 watt reverse voltage 3 3 3 volt operating temperature +5 to +50 +5 to +50 +5 to +50 c storage temperature -40 to +85 -40 to +85 -40 to +85 c note: operation at temperature below dew point requests to use dry n2 environment information furnished is beleived to be accurate and reliable. however thomson-csf laser diodes assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. specifications mentioned in this document are subjected to change without notice. copyright c 1997 thomson-csf laser diodes http://www.laser-diodes.thomson-csf.com.
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