国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

臺式偏振消光比計

OZ OPTICS LTD.自1985年創建于加拿大都渥太華，今已成為光學產品供應商，為現有及下一代的光學網絡發展做出貢獻。多年來公司的多樣化產品廣泛吸引了包括電訊、醫療、軍事、工業、宇航、石化及科研等不同領域的客戶。OZ OPTICS LTD的產品線包括各種保偏無源器件，單模光纖器件和高功率器件等

臺式偏振消光比計

特征：

•測量高達50 dB的偏振消光比（針對特定波長范圍）

•非常寬的波長范圍：可見波長范圍為450900 nm; 紅外波長范圍為8501650 nm或18002400 nm

•±0.15 dB ER精度高達30 dB

•±0.5°角度精度•0.01 dB ER分辨率和0.3°分辨率

•功率測量高達2瓦•可互換連接器適配器

•連續測量的記錄模式•USB通信接口

•觸摸屏顯示•內置存儲器，用于存儲和調用功能

訂購信息：

（1）56052

ER-1000-IR

Fiber Optic Polarization Extinction Ratio Bench Meter for wavelengths from 850 nm to 1650 nm. ER = 30dB for wavelengths from 850 nm to 1290 nm and ER=35dB for wavelengths longer than 1290 nm. Receptacle is not included. Input power is up to 1 mW.

（2）56055

ER-1000-VIS

Fiber Optic Polarization Extinction Ratio Bench Meter for wavelengths from 450 nm to 900 nm. ER > 30dB over the wavelength range. Receptacle is not included. Input power is up to 1 mW.

（3）56053

ER-1000-1800/2400-ER=30

Fiber Optic Polarization Extinction Ratio Bench Meter for wavelengths from 1800 nm to 2400 nm. ER = 30dB. Receptacle is not included. Input power is up to 1 mW.