激光器參數(shù)：
型號(hào)：VA-III-N-1550 (1550nm-分體型激光器 -1000mW)
波長(zhǎng)Wavelength (nm) | 1550 | ||
輸出功率 Output Power (mW) | 1000 | ||
工作方式 Working Mode | CW | ||
光斑模式 Beam Mode | 橫模 Transverse | NearTE00 | |
線寬Spectral Linewidth (nm) | <0.1 | ||
偏振方式 Polarization | Line polarization | ||
偏振比Polarization Ratio | >50:1 | ||
光束質(zhì)量Beam Quality (M2 factor) | <10 | ||
光束發(fā)散角Beam Divergence (full angle, mrad) | 2.5±0.2 | ||
光束直徑Beam Diameter at Aperture (mm) | 4X5 | ||
功率穩(wěn)定性Power Stability (RMS, over 8 hours) | <5% | ||
振幅穩(wěn)定性Noise of Amplitude (P-P) | <0.5% | ||
出光孔高度 Aperture Position (mm) | 20 | ||
激光器 Laser Head | 尺寸 Dimensions (L×W×H, mm) | 205x 60 x62 | |
重量 Net Weight (kg) | 0.7 | ||
可配電源型號(hào) Integrated Driver Model | VD-IV Series | ||
電源調(diào)制External Modulation | 5V TTL / 5V Analogue | ||
調(diào)制速率Modulating Repetition | 30KHz TTL / 10KHz Analogue | ||
制冷方式Cooling System | TEC + Air cooled | ||
預(yù)熱時(shí)間Warm-up Time (minutes) | <15 | ||
工作溫度Operation Temperature (℃) | 18~30 | ||
使用壽命Expected Lifetime (hours) | >10000 | ||
保修期Warranty Time | 1 year | ||
備注 | |||
