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List of works by Frank K. Tittel

13CO2/12CO2 isotopic ratio measurements using a difference frequency-based sensor operating at 4.35 micrometers.

scientific article

A Miniaturized QEPAS Trace Gas Sensor with a 3D-Printed Acoustic Detection Module

scientific article published on 31 July 2017

A NDIR Mid-Infrared Methane Sensor with a Compact Pentahedron Gas-Cell

scientific article published on 23 September 2020

A Sensitive Carbon Dioxide Sensor Based on Photoacoustic Spectroscopy with a Fixed Wavelength Quantum Cascade Laser

scientific article published on 26 September 2019

A Sensitive Carbon Monoxide Sensor Based on Photoacoustic Spectroscopy with a 2.3 μm Mid-Infrared High-Power Laser and Enhanced Gas Absorption

scientific article published on 20 July 2019

Absorption spectroscopy with quantum cascade lasers.

scientific article

Acoustic Detection Module Design of a Quartz-Enhanced Photoacoustic Sensor

scientific article published on 04 March 2019

Application of Micro Quartz Tuning Fork in Trace Gas Sensing by Use of Quartz-Enhanced Photoacoustic Spectroscopy

scientific article published on 28 November 2019

Applications of Kalman filtering to real-time trace gas concentration measurements

scientific article

Atmospheric formaldehyde monitoring in the Greater Houston area in 2002.

scientific article

Breath ammonia and ethanol increase in response to a high protein challenge

scientific article published in March 2015

Changes in the concentration of breath ammonia in response to exercise: a preliminary investigation

scientific article published on 4 September 2014

Compact CH4 sensor based on difference frequency mixing of diode lasers in quasi-phasematched LiNbO3.

scientific article

Computer control of broadly tunable lasers: conversion of a color center laser into a high resolution laser spectrometer.

scientific article

Computer controlled cw laser spectrometer

scientific article

Computer controlled intracavity SHG in a cw ring dye laser

scientific article

Continuous wave uv radiation tunable from 285 nm to 400 nm by harmonic and sum frequency generation

scientific article

Coupling of high-power UV laser radiation into fused silica fibers using pressurized gases

scientific article

Detection of biogenic CO production above vascular cell cultures using a near-room-temperature QC-DFB laser

scientific article

Detection of formaldehyde using off-axis integrated cavity output spectroscopy with an interband cascade laser

Development and Measurements of a Mid-Infrared Multi-Gas Sensor System for CO, CO₂ and CH₄ Detection

scientific article

Development of a compact quantum cascade laser spectrometer for field measurements of CO2 isotopes

article

Development of an automated diode-laser-based multicomponent gas sensor

scientific article

Difference-frequency-based tunable absorption spectrometer for detection of atmospheric formaldehyde

scientific article

Dispersion measurements of single-mode fibers in the blue-green spectral region by an interferometric method

scientific article published in December 1991

Effective utilization of quantum-cascade distributed-feedback lasers in absorption spectroscopy

scientific article

Femtosecond gain characteristics of the discharge-pumped ArF excimer amplifier

scientific article

Field measurements of volcanic gases using tunable diode laser based mid-infrared and Fourier transform infrared spectrometers

article

Frequency measurement of the formic acid laser 311-microm line

scientific article

Frequency stabilization of a high power argon laser.

scientific article

High-Power DFB Diode Laser-Based CO-QEPAS Sensor: Optimization and Performance

scientific article published on 4 January 2018

High-power continuous-wave mid-infrared radiation generated by difference frequency mixing of diode-laser-seeded fiber amplifiers and its application to dual-beam spectroscopy

scientific article

Hologram indexing in LiNbO(3) with a tunable pulsed laser source

scientific article

Influence of Tuning Fork Resonance Properties on Quartz-Enhanced Photoacoustic Spectroscopy Performance

scientific article published on 04 September 2019

Influence of blood vessels on the measurement of hemoglobin oxygenation as determined by time-resolved reflectance spectroscopy

scientific article published in August 1995

Lanthanum complexes of spheroidal carbon shells

scientific article published in 1985

Laser gain measurements by means of amplified spontaneous emission

scientific article

Measurement of tissue optical properties by time-resolved detection of laser-induced transient stress

scientific article

Methane concentration and isotopic composition measurements with a mid-infrared quantum-cascade laser

scientific article

Mid-Infrared Trace Gas Sensor Technology Based on Intracavity Quartz-Enhanced Photoacoustic Spectroscopy.

scientific article

Mid-infrared difference-frequency generation source pumped by 1.1-1.5 micrometer dual-wavelength fiber amplifier for trace-gas detection

scientific article

Mid-infrared quantum cascade laser based off-axis integrated cavity output spectroscopy for biogenic nitric oxide detection

scientific article published in April 2004

Mid-infrared trace gas detection using continuous-wave difference frequency generation in periodically poled RbTiOAsO4.

scientific article

Mid-infrared trace-gas sensing with a quasi- continuous-wave Peltier-cooled distributed feedback quantum cascade laser

scientific article published on 29 September 2004

Mie and Rayleigh modeling of visible-light scattering in neonatal skin

scientific article published in November 1995

Monitoring of ethylene by a pulsed quantum cascade laser

scientific article

Multiwavenumber linearized diode laser spectra by overlapping frequency scans

scientific article

Near-Infrared Tunable Laser Absorption Spectroscopic Acetylene Sensor System Using a Novel Three Mirror-Based, Dense Pattern Gas Cell

scientific article published on 26 February 2020

New lasers and laser schemes

Novel diode laser-based sensors for gas sensing applications

scientific article

Planar Laser-Based QEPAS Trace Gas Sensor.

scientific article

Portable fiber-coupled diode-laser-based sensor for multiple trace gas detection

scientific article

Ppbv-Level Ethane Detection Using Quartz-Enhanced Photoacoustic Spectroscopy with a Continuous-Wave, Room Temperature Interband Cascade Laser.

scientific article published on 28 February 2018

Pulsed quantum-cascade laser-based sensor for trace-gas detection of carbonyl sulfide

scientific article

Real-time measurements of endogenous CO production from vascular cells using an ultrasensitive laser sensor

scientific article

Repetitively Mode-Locked Cavity-Enhanced Absorption Spectroscopy (RML-CEAS) for Near-Infrared Gas Sensing.

scientific article

Review of Incoherent Broadband Cavity-Enhanced Absorption Spectroscopy (IBBCEAS) for Gas Sensing

scientific article published on 27 October 2018

Spectroscopic detection of biological NO with a quantum cascade laser

scientific article

Time-resolved photon emission from layered turbid media

scientific article published on February 1, 1996

Trace gas absorption spectroscopy using laser difference-frequency spectrometer for environmental application

scientific article

Transportable automated ammonia sensor based on a pulsed thermoelectrically cooled quantum-cascade distributed feedback laser

scientific article

Tunable single-mode operation of a cw color-center laser in the near infrared

scientific article

Ultrasensitive detection of nitric oxide at 5.33 microm by using external cavity quantum cascade laser-based Faraday rotation spectroscopy

scientific article

Versatile high-temperature high-pressure vapor cell design for electron beam excited laser studies

scientific article

Widely Tunable, High Power, Mode-hop Free, CW External Cavity Quantum Cascade Laser at 8.4μm

scientific article published in May 2007

Widely tunable mode-hop free external cavity quantum cascade laser for high resolution spectroscopic applications

scientific article published on 28 September 2005