白光干涉仪目前在3D检测领域是精度最高的测量仪器之一,在同等系统放大倍率下检测精度和重复精度都高于共聚焦显微镜和聚焦成像显微镜,在一些纳米级和亚纳米级的超精密加工领域,除了白光干涉仪,其它的仪器无法达到其测量精度要求。中图仪器SuperView W1白光干涉仪 白光干涉仪测量原理: 白光干涉仪是利用光学干涉原理研制开...
STA型)或钢带(GYSTS型),外护套采用优质线性低密度或高密度黑色聚乙烯塑料。本光缆全截面阻水,具有低损耗、低色散的优点,适用于长途通信线路及市内接入网,局域网通信的管道或架空敷设。 随着通信事业蓬勃兴起,通信网络业务中电话业务呈平稳的增长趋势,而数据业务呈指数增长态势,语音、数据和图像等的多媒体均需传输,所以...
STA型)或钢带(GYSTS型),外护套采用优质线性低密度或高密度黑色聚乙烯塑料。本光缆全截面阻水,具有低损耗、低色散的优点,适用于长途通信线路及市内接入网,局域网通信的管道或架空敷设。 随着通信事业蓬勃兴起,通信网络业务中电话业务呈平稳的增长趋势,而数据业务呈指数增长态势,语音、数据和图像等的多媒体均需传输,所以...
STAndard SM相对精度-回损 Relative Accuracy – Return Loss± 0.4 dB绝对功率精度 Absolute Power Accuracy± 0.2 dB相对精度-插损Relative Accuracy – Insertion Loss< 0.02 dB Typical接口 InterfaceRS232供电电源 Power100 ~ 240 V AC工作温度 Operation Temperature0~ +40℃存储温度 Storage Temperature-30~+80℃校准周...
STAndard SM连接器类型 Connector TypeFC/APC Connector衰减精度 Attenuator Accuracy≤ ± 0.1 dB typ. (0 ~ 40 dB)重复性 Repeatability≤±0.015 dB偏振相关损耗 Polarization Depend Loss≤0.1 dB (0 ~ 40 dB).偏振模色散 Polarization Mode Dispersion5fs回损 Return Loss> 40 dB校准周期 Recalibration Period2 year...
STAndard SM and MM up to 62.5 um core size绝对精度 AbsoluteUncertainty (accuracy) at reference condition ± 4% (1200 nm ~ 1610 nm)相对精度 RelativeUncertainty (accuracy) at reference condition < 0.02 dB Typical功率线性度 Linearity (power)≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -50dBm)回损 Return Loss...
STAndard SM and MM up to 62.5 um core size绝对精度 AbsoluteUncertainty (accuracy) at reference condition± 4% (1200 nm ~ 1610 nm)相对精度 RelativeUncertainty (accuracy) at reference condition< 0.02 dB 典型值功率线性度 Linearity (power)≤± 0.02 dB (1200 ~ 1610 nm, + 0 ~ -60dBm)回损 Return Loss> 40 dB校准周...
STAndard SM and MM up to 62.5 um core size绝对精度 AbsoluteUncertainty (accuracy) at reference condition ± 4% (1200 nm ~ 1610 nm)相对精度 RelativeUncertainty (accuracy) at reference condition < 0.02 dB Typical功率线性度 Linearity (power)≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -60dBm)回损 Return Loss...
STAbility within 15mins≤±0.01 dB≤±0.005 dB输出功率稳定性(8小时)Output Power STAbility within 8 hrs≤±0. 05 dB边模抑制比 SMSR> 35 dB (850/980nm),> 40 dB(1250nm etc.)工作温度Operation Temperature0~ +40 ℃储存温度 Storage Temperature-30~+80 ℃尺寸 Dimensions235 mm W, 55 mm H, 320 mm D重量 Weight3.0...
STAbility (15min)≤±0.01 dB功率稳定性Output Power STAbility (8hr)≤±0. 05 dB≤±0. 03 dB边模抑制比 SMSR> 40 dB工作温度 Operation Temp0~ +40 ℃储存温度 Storage Temp-30~+80 ℃外形尺寸 Dimensions245 mm W, 105 mm H, 320 mm D重量 Weight3.0 kg ...