LASER 980nm拉曼用紅外激光器 Collimated straight beam Easy use & maintenance free Longlife operation High efficiency High reliability   SPECIFICATIONS Wavelength波長 980±5nm Modle型號 LASER-30W Output Power輸出功率 >10W, 15W,20W,25W,30W Operation Mode模式 CW or Modulation Beam divergence, full angle光束角 <3mrad Pointing Stability(mrad)穩定性 <0.05 mrad Beam diameter at the aperture光斑 5x8 mm Beam height from base plate高度 68.2 mm Polarization ratio偏振 >100:1 Power Stability(rms, over 4 hours)功率穩定 <10% Temperature Stabilizing溫度穩定 TEC Warm Up Time預熱時間 <10 minutes Optimum Operating Temperature操作溫度 10~35 ℃ Storage Temperature存儲溫度 10~50 ℃ MTTF壽命 10,000 hrs Modulation調制 Analogue or TTL upto 30KHz