Details

Autor(en) / Beteiligte

• Petermann, Ann Britt
• Hildebrandt, Thomas
• Morgner, Uwe
• Roth, Bernhard Wilhelm
• Meinhardt-Wollweber, Merve

Titel

Polymer Based Whispering Gallery Mode Humidity Sensor

Ist Teil von

• Sensors (Basel, Switzerland), 2018-07, Vol.18 (7), p.2383

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2018

Link zum Volltext

Quelle

Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals

Beschreibungen/Notizen

• Whispering gallery mode (WGM) resonators are versatile high sensitivity sensors, but applications regularly suffer from elaborate and expensive manufacturing and read-out. We have realized a simple and inexpensive concept for an all-polymer WGM sensor. Here, we evaluate its performance for relative humidity measurements demonstrating a sensitivity of 47 pm/% RH. Our results show the sensor concepts' promising potential for use in real-life applications and environments.