optical depth

基本解释

Research of the extension of the depth of focus based on hybrid optical digital wavefront coding technique;
波前编码技术能扩大非相干光学成像系统的景深。
It is known that the detecting depth of optical coherence tomography ( OCT) can be enhanced by hyper-osmotic agent.
用高渗制剂可提高光学相干层析成像（OCT）的探测深度。
The geographical and temporal distribution pattern of aerosol radiative forcing is generally consistent with that of aerosol optical depth.
气溶胶辐射强迫的分布与其光学厚度的分布基本一致。

So, it seems, the scientific uncertainty generated by not having good data from the mid-20th century is going to be repeated in the early 21st century (satellites may help on optical depth, but it would really help to know what is being emitted).
FORBES: Climategate II: An Open Letter to the Director of the National Center for Atmospheric Research
The chic, stylish camera features 5x optical zoom and is waterproof to a depth of 10m (33 ft), dustproof, shockproof and freezeproof.
ENGADGET: Sony brings Cyber-shot HX300, WX300 and TX30 to the US with fast autofocus
Further optimizing the quality, images are scanned at up to 600 optical dpi for resulting scans that have a crisp and clear 3800x7200 24-bit color depth resolution.
ENGADGET: Pandigital Personal Photo Scanner/Converter cuts the cable, writes to memory cards

光学厚度
The following research is about the measurement of the aerosol size-distributionand density, which is based on the Mie Scattering theory combine to themeasurement of the aerosol’s optical depth.
然后研究了利用Mie散射理论结合气溶胶光学厚度的测量反演气溶胶尺度分布和总浓度的方法。
光学深度

光学厚度
Using the sun photometer data,the aerosol optical depth,turbidity coefficientβand wavelength exponentαof Lanzhou in the heating period in 2007 were calculated.
利用多波段太阳光度计观测资料,采用光谱消光法,计算2007年兰州市采暖期大气气溶胶光学厚度、Angstrom浑浊度系数和波长指数。
物理学
光学厚度
光学深度
光深