Abstract: This disclosure describes various reaction vessel configurations that include a housing component; a reaction chamber defined by the housing component; and a light absorbing layer conforming to a portion of an interior-facing surface of the housing component that defines the reaction chamber, the light absorbing layer comprising multiple discrete regions. An energy source may direct light at one or more of the discrete regions of the light absorbing layer so as to heat the discrete regions and ultimately heat a solution within a reaction chamber.

Abstract: Embodiments include a reaction vessel having a first reaction chamber filled with a first material; a first light absorbing region adhered to an interior-facing surface of the first reaction chamber; a second reaction chamber filled with a second material; a second light absorbing region adhered to an interior-facing surface of the second reaction chamber; a temperature sensor disposed within the second reaction chamber; and one or more energy sources configured to direct light at the first light absorbing region and the second light absorbing region. A processor may be employed to determine a first temperature of the first material from a second temperature of the second material measured by the temperature sensor. Methods of manufacturing such a reaction vessel are also disclosed.

Abstract: This disclosure describes various reaction vessel configurations that include a housing component; a reaction chamber defined by the housing component; and a light absorbing layer conforming to a portion of an interior-facing surface of the housing component that defines the reaction chamber, the light absorbing layer comprising multiple discrete regions. An energy source may direct light at one or more of the discrete regions of the light absorbing layer so as to heat the discrete regions and ultimately heat a solution within a reaction chamber.

Abstract: This disclosure describes a reaction vessel assembly that includes the following: a reaction vessel including a housing component; a reaction chamber defined by the housing component; and a light absorbing layer conforming to a portion of an interior-facing surface of the housing component that defines the reaction chamber, the light absorbing layer comprising a multiple discrete regions; and an energy source configured to direct light through at least a portion of the housing component at one or more of the discrete regions of the light absorbing layer.

Abstract: Embodiments include a reaction vessel having a reaction chamber defined by opposing first and second interior-facing surfaces of the housing; a first light absorbing layer conforming to the first interior-facing surface of the housing component; and a second light absorbing layer conforming to the second interior-facing surface of the housing component; a first energy source configured to direct light through the housing at the first light absorbing layer; and a second energy source configured to direct light through the housing at the second light absorbing layer.

Abstract: Systems and methods for light based heating of light absorbing sources for modification of nucleic acids through fast thermal cycling of polymerase chain reaction are described.

Abstract: Systems and methods for light based heating of light absorbing sources for modification of nucleic acids through fast thermal cycling of polymerase chain reaction are provided. The system includes a polymeric fluidic device comprising one or more reaction wells. A first light absorbing material is disposed on a first support to define a reaction well and first and second ports are coupled to the reaction wells. The first and second ports are configured to allow input of a fluidic sample into the reaction well. A lyophilized reagent is pre-loaded in the reaction well. A light source is configured to illuminate the first light absorbing material. A first portion of light illuminated onto the first light absorbing material is absorbed into the first light absorbing material and is configured to elevate the temperature of the first light absorbing material to heat the fluidic sample within the reaction well.

Abstract: Embodiments include a reaction vessel having a first reaction chamber filled with a first material; a first light absorbing region adhered to an interior-facing surface of the first reaction chamber; a second reaction chamber filled with a second material; a second light absorbing region adhered to an interior-facing surface of the second reaction chamber; a temperature sensor disposed within the second reaction chamber; and one or more energy sources configured to direct light at the first light absorbing region and the second light absorbing region. A processor may be employed to determine a first temperature of the first material from a second temperature of the second material measured by the temperature sensor. Methods of manufacturing such a reaction vessel are also disclosed.