A spectrometer system may be used to determine one or more spectra of an object, and the one or more spectra may be associated with one or more attributes of the object that are relevant to the user. While the spectrometer system can take many forms, in many instances the system comprises a spectrometer and a processing device in communication with the spectrometer and with a remote server, wherein the spectrometer is physically integrated with an apparatus. The apparatus may have a function different than that of the spectrometer, such as a consumer appliance or device.

A spectroscopic assembly may include a spectrometer. The spectrometer may include an illumination source to generate a light to illuminate a sample. The spectrometer may include a sensor to obtain a spectroscopic measurement based on light, reflected by the sample, from the light illuminating the sample. The spectroscopic assembly may include a light pipe to transfer the light reflected from the sample. The light pipe may include a first opening to receive the spectrometer. The light pipe may include a second opening to receive the sample, such that the sample is enclosed by the light pipe and a base surface when the sample is received at the second opening. The light pipe may be associated with aligning the illumination source and the sensor with the sample.

A bilirubin concentration measurement system according to the present invention includes: a sensor device attachable to a subject; and a terminal device capable of wirelessly communicating with the sensor device. The sensor device includes: a light emitting element that emits blue light; a light emitting element that emits green light; a light detection element that detects reflected light that is the blue light having been incident on skin of the subject and been reflected, and detects reflected light that is the green light having been incident on the skin of the subject and been reflected; and a communication unit that wirelessly transmits information about intensities of the reflected light detected by the light detection element. The terminal device includes: a communication unit that receives the information about the intensities of the reflected light transmitted from the sensor device; and a computing unit that calculates a bilirubin concentration using the information about the intensities of the reflected light.

A system for recommending ultraviolet protection for a subject's skin includes an interrogation device, an analysis device, and an output device. The interrogation device has an ultraviolet sensitive module configured to generate interrogation data based on sensed electromagnetic energy reflected by the subject's skin in response to irradiation of the subject's skin by an ultraviolet electromagnetic energy source. The analysis device is configured to receive the interrogation data from the interrogation device and generate an ultraviolet analysis, which includes a recommendation for further ultraviolet protection of the subject's skin, based at least in part on the interrogation data. The output device receives the ultraviolet analysis and outputs the recommendation for further ultraviolet protection of the subject's skin.

The present disclosure relates to methods and systems for obtaining image information of an organism including a set of optical data; calculating a growth index based on the set of optical data; and calculating an anticipated harvest time based on the growth index, where the image information includes at least one of : (a) visible image data obtained from an image sensor and non-visible image data obtained from the image sensor, and (b) a set of image data from at least two image capture devices, where the at least two image capture devices capture the set of image data from at least two positions.

Layered coating applications for sensing telemetry are provided. An example method can include depositing, on a surface of a tool, a waveguide including a first layer of low refractive-index material, a second layer of high refractive-index material applied to a surface of the first layer, and a third layer of low refractive-index material applied to a surface of the second layer; configuring an evanescent wave interaction region on the waveguide, the evanescent wave interaction region including the first layer of low refractive-index material, the second layer of high refractive-index material, and an outer layer of low refractive-index material having a reduced thickness; configuring, at a second location of the waveguide, a non-uniformity configured to reflect light; determining characteristics of the reflected light after traveling through the evanescent wave interaction region; and based on the characteristics of light reflected by the non-uniformity, detecting characteristics of an environment of the tool.

A circuit in an image-capturing device is provided. The circuit includes a light source controller configured to provide a signal to a light source when a cartridge mount has received, inside a dark chamber, a test cartridge. The circuit also includes a sensor array controller configured to activate at least one pixel in a sensor array when the light source is activated, and to receive a signal from the at least one pixel, the signal indicative of an optical intensity of a light emitted from the test cartridge. The circuit also includes a processor, configured to form a transmittable file with the signal from the at least one pixel, and a radio-frequency antenna configured to transmit the transmittable file to an external processor.

A preparation device for preparing a sample for measurement of a target biomolecule in a probe of a bodily fluid is disclosed that includes a substrate with a capillary network configured to transport the probe of the bodily fluid along the substrate. The substrate may be provided with a fluorescent, reflective or self-luminescent marker adapted to bind with the target biomolecule to emit a reaction radiation when excited by an excitation source. The fluorescent, reflective or self-luminescent marker is adapted, when bound to the target biomolecule and excited by the excitation source, together with the target biomolecule to emit the reaction radiation at an intensity proportional to a quantity of the target biomolecule in the probe of the bodily fluid.

A device may receive a master data set for a first spectroscopic model; receive a target data set for a target population associated with the first spectroscopic model to update the first spectroscopic model; generate a training data set that includes the master data set and first data from the target data set; generate a validation data set that includes second data from the target data set and not the master data set; generate, using cross-validation and using the training data set and the validation data set, a second spectroscopic model that is an update of the first spectroscopic model; and provide the second spectroscopic model.

The present disclosure relates to methods and systems for obtaining image information of an organism including a set of optical data; calculating a growth index based on the set of optical data; and calculating an anticipated harvest time based on the growth index, where the image information includes at least one of: (a) visible image data obtained from an image sensor and non-visible image data obtained from the image sensor, and (b) a set of image data from at least two image capture devices, where the at least two image capture devices capture the set of image data from at least two positions.