時(shí)間分辨動(dòng)態(tài)輪廓儀數(shù)字全息顯微鏡 （DHM®） 為靜態(tài)三維形貌測(cè)量提供干涉測(cè)量級(jí)的亞納米分辨率。與此同時(shí)，得益于*的非掃描全息技術(shù)，DHM®的圖像抓取速率極短，較快可達(dá)1毫秒，D測(cè)量能力為眾多領(lǐng)域打開了廣闊的應(yīng)用空間。

時(shí)間分辨動(dòng)態(tài)輪廓儀

4D:  3D測(cè)量時(shí)序圖

• 3D 成像抓取速度可達(dá)190幀/秒 (高可選1000 幀/秒)

• 時(shí)間分辨率可達(dá)100微秒 (zui快10 微秒可選)

• 動(dòng)態(tài)垂直測(cè)量范圍可達(dá)200微米

時(shí)間分辨動(dòng)態(tài)輪廓儀

Smart-surface : UV sensitive polymer

3D形貌測(cè)量提供干涉測(cè)量級(jí)的亞納米分辨率

• 任何物鏡倍率下均保證亞納米垂直分辨率

• 多種可選物鏡，包括長(zhǎng)工作距物鏡、玻璃矯正物鏡、水鏡、油鏡等

• 多環(huán)境下測(cè)量，包括真空、氣氛、液體、透過光學(xué)窗口、溫度濕度可控環(huán)境等

表征樣品動(dòng)態(tài)響應(yīng)

• 熱動(dòng)力學(xué)參數(shù)響應(yīng) (壓強(qiáng)、溫度等)

• 氣氛、液體環(huán)境響應(yīng) (例如沉積、腐蝕等)

• 機(jī)械力或電磁力響應(yīng)

• 光輻射響應(yīng)

In-situ : ch

用戶致謝

The researchers from the Netherlands presents a new concept to induce macroscopic morphing in polymer surfaces by an amplified response of a single molecule event. The kinetics of the surface deformation is measured by DHM

Publications:

1. New insights into photoactivated volume generation boost surface morphing in liquid crystal coatings, Danquing Liu & Dirk J.Broer, Nature Communications 6, Article number: 8334 (2015),Protruding organic surfaces triggered by in-plane electric fields, Danqing Liu, Nicholas B. Tito & Dirk J. Broer,  Nature Communications 8, Article number: 1526 (2017), doi:10.1038/s41467-017-01448-w

Nature Communications 6, Article number: 8334 (2015) doi:10.1038/ncomms9334

We are making surface structures can be switched ‘on’ and ‘off’ by external means (at the frequency ranging from several Hertz to hundred Hertz. Digital Holographic Microscope (DHM) has the unique possibility to measure real-time 3D topography in a non-contact and non-scanning manner while keeps the vertical resolution to sub-nanometers

Danqing Liu, The Eindhoven University of Technology