Amplifier-enhanced optical analysis system and method
AssigneeFranalytica, Inc.
InventorMichael Evan Webber
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Abstract
An amplifier-enhanced optical analysis system and method to optically analyze a molecular component of a gas, liquid, or solid. The amplifier-enhanced optical system comprises a laser, a light amplifier, and an optical analysis means, all optically coupled so that light at a predetermined wavelength in the near-infrared spectrum is transported from the laser, through the light amplifier, and to the optical analysis means, wherein the predetermined wavelength corresponds to an absorption feature of the molecular component. Optical analysis means preferably comprises photoacoustic analysis equipment.
Claims21
An optical analysis system for analyzing a molecular component in a gas, liquid, or solid, the system comprising:
- a laser emitting light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- a fiber amplifier optically coupled to and receiving the light from the laser, wherein the light amplifier emits amplified light at the predetermined wavelength;
- and
- optical analysis means optically coupled to and receiving the amplified light from the fiber amplifier.
An optical analysis system for analyzing one or more molecular components in a gas, liquid, or solid, the system comprising:
- a plurality of lasers emitting light at one or more predetermined wavelengths in the near-infrared spectrum, wherein each of the predetermined wavelengths corresponds to an absorption feature of the one or more molecular components being analyzed;
- a multiplexer optically coupled to and receiving the light from the plurality of lasers, wherein the multiplexer combines the light from the plurality of lasers and emits the light into a single optical path;
- a fiber amplifier optically coupled to and receiving the light from the single optical path, wherein the light amplifier emits amplified light at the one or more predetermined wavelengths;
- and
- optical analysis means optically coupled to and receiving the amplified light from the fiber amplifier.
An optical gas analysis system for analyzing a molecular component in a gas comprising:
- a laser emitting light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- a fiber amplifier optically coupled to the laser using a first optical fiber, wherein the fiber amplifier receives the light and emits amplified light at the predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- and
- photoacoustic analysis equipment optically coupled to the fiber amplifier using a second optical fiber, wherein the photoacoustic analysis equipment receives and utilizes the amplified light at the predetermined wavelength to perform analyses of the molecular component.
An optical analysis system for analyzing a molecular component in a gas comprising:
- a fiber laser emitting amplified light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- and
- optical analysis means optically coupled to the fiber laser using an optical fiber, wherein the optical analysis means receives and utilizes the amplified light at the predetermined wavelength to perform analyses of the molecular component.
A method of optically analyzing a molecular component in a gas, liquid, or solid, the method comprising:
- generating, from a laser, light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- receiving the light at a fiber amplifier;
- generating, from the fiber amplifier, amplified light at the predetermined wavelength;
- receiving the amplified light at optical analysis means;
- and
- analyzing, with the optical analysis means, the molecular component using the amplified light.
A method of optically analyzing molecular components in a gas, liquid, or solid, the method comprising:
- generating, from a plurality of lasers, light at one or more predetermined wavelengths in the near-infrared spectrum, wherein each of the predetermined wavelengths corresponds to an absorption feature of the one or more molecular components being analyzed;
- receiving the light at a multiplexer;
- combining the light from the plurality of lasers into a single optical path;
- receiving the light from the single optical path with a fiber amplifier;
- generating, from the fiber amplifier, amplified light at the one or more predetermined wavelengths;
- receiving the amplified light at optical analysis means;
- and
- analyzing, with the optical analysis means, the molecular component using the amplified light.
A method of optically analyzing a molecular component in a gas comprising:
- generating, from a laser, light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- guiding the light through a first optical fiber to a fiber amplifier;
- generating, from the fiber amplifier, amplified light at the predetermined wavelength;
- guiding the amplified light through a second optical fiber to photoacoustic analysis equipment;
- and
- analyzing, with the photoacoustic analysis equipment, the molecular component using the amplified light.
A method of optically analyzing a molecular component in a gas comprising:
- generating, from a fiber laser, amplified light at a predetermined wavelength in the near-infrared spectrum which corresponds to an absorption feature of the molecular component being analyzed;
- guiding the amplified light through an optical fiber to optical analysis means;
- and
- analyzing, with the optical analysis means, the molecular component using the amplified light.
Dependencies are inferred from the claim text.