技术参数及配置要求 | 工作波长632.8 nm 偏振1000:1 输出功率1.0 mW 光束直径 (1/e2)0.54 mm 光束发散角，全角1.50 mrad 光束漂移（长时间）<0.03 mrad CDRH 级别IIIa 尺寸302.0 x Φ54.5 mm 噪声≤0.1% rms 空间模式>90% TEM00 电源要求80 to 260 VAC, 47 to 63 Hz 电源尺寸128.3 x 60.9 x 133.4 mm OUTPUT SPECIFICATIONS Output Power @ 632.8nm (mW) >1.0 Beam Diameter at 1/e2 (mm) 0.54 Beam Divergence (mrad) 1.50 Transverse Mode TEMoo Polarization Linear >1000:1 Warm-up Time, Frequency Lock (minutes) <10 Amplitude Noise, 30 Hz to 10 MHz (RMS) 0.1% Frequency Tunability Range, Blue Side (MHz) 50 – 600 Amplitude Tunability Range, typical (mW) 0.60 – 1.40 Coherence Length: 1 Hour (Meters) >300 8 Hours (Meters) >30 1 Month (Meters) >30 Amplitude Stability: 1 Hour (%) 0.1 8 Hours (%) 0.1 1 Month (%) 0.2 Frequency Stability: 1 Hour (MHz) <1 8 Hours (MHz) 1 1 Month (MHz) 10 LASER HEAD ELECTRICAL SPECIFICATIONS Start Voltage (kVDC): <10 Operating Voltage (VDC): 1600 ± 100 Operating Current (mA): 4.0 ± 0.2 SINGLE FREQUENCY ADAPTER (SFA) ELECTRICAL SPECIFICATIONS* Input Voltage (VDC): 13.5 to 15.5 Input Current (A): 1.0 ENVIRONMENTAL SPECIFICATIONS OPERATING NON-OPERATING Temperature (°C) Relative Humidity (%, non-condensing) 15 to +35 -20 to +80 0 to 90 0 to 90 INPUT SPECIFICATIONS Voltage (VAC)* 115 / 230 Line Frequency (Hz) 50 to 400 Current (A) 0.2 / 0.1 OUTPUT SPECIFICATIONS Sustaining Voltage (VDC) 1300 to 1900 Start Voltage (kVDC) >8 Current Setting (mA) 4.0 ± 0.2 Power (W) < 6.3 Current Ripple (% Peak to Peak) < 2.0 Current Ripple (% RMS) < 0.71 Time Delay (Seconds) 3 to 7 ENVIRONMENTAL SPECIFICATIONS OPERATING NON-OPERATING Temperature (°C) -20 to +40 -40 to +80 Altitude (meters) 0 to 3000 0 to ∞ Relative Humidity (%, non-condensing) 0 to 99% 0 to 99% Mechanical Shock (g) < 50 for < 11 msec < 50 for < 11 msec < 100 for < 1 msec |
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