A differential absorption lidar (DIAL) system based on a Nd: YAG laser pumped narrow-band
dye laser is developed and employed to monitor the atmospheric background concentration …

We present a primary method for absolute reference material-free measurement of gaseous
elemental mercury mass concentration based on laser absorption spectroscopy at …

Isotope dilution-cold-vapor-inductively coupled plasma mass spectrometry (ID-CV-ICPMS)
has become the primary standard for measurement of gaseous elemental mercury (GEM) …

A new sensor has been developed for measuring atomic mercury using absorption
spectroscopy with 254-nm radiation generated from two sum-frequency-mixed diode lasers …

This work introduces a laser-based 199Hg co-magnetometer into the experiment searching
for a permanent neutron electric dipole moment (nEDM) at the Paul Scherrer Institute …

We present the first demonstration of sum frequency mixing using microlensed laser diodes.
The high beam quality of these diodes allows high conversion efficiency and allows us to …

Precision saturation spectroscopy of the Sr 88 S 1 0-P 3 1 is performed in a vapor cell filled
with various rare gases including He, Ne, Ar, and Xe. By continuously calibrating the …

The measurement of a nonzero permanent electric dipole moment (EDM) on an atom or
particle would reveal a new source of CP violation beyond the Standard Model. The first …

Eine vielversprechende Möglichkeit zur Generierung von Laserstrahlung bei niedrigen
Wellenlängen im UV-Bereich und darunter stellt der Effekt Lasing Without Inversion (LWI) …

Advanced diode-laser-based sensors for measuring the concentrations of hydroxyl (OH),
atomic mercury (Hg), and nitric oxide (NO) have been developed to study flame chemistry …