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求购激光器,参数要求如下: Wavelength:633+/-20nm Output Power:5~30mW Beam Diameter: 0.55mm~0.7mm Polarization inear M2 : 1.1 Transverse Mode : TEM00 Bore-Sight Error : 1 mrad Beam Centration : +/-0.25 mm Long-Term Drift : +/-2% per 8 hours Noise (rms) : 0.5% Noise Frequency : 30 Hz to 10 MHz 请将产品信息发至:zhong7y@163.com 谢谢! |