Disclosed are methods of detecting an analyte of interest comprising introducing a sample comprising an analyte of interest to an antibody or antibody fragment; incubating the sample and antibody or antibody fragment under conditions sufficient to allow binding of the analyte of interest to the antibody or antibody fragment; and detecting the binding of the analyte of interest to the antibody or antibody fragment using a label-free second harmonic detection system. Also disclosed are methods of screening and diagnosing using antibodies or antibody fragments and a label-free second harmonic detection system.

A hyperspectral imaging method includes: providing time-domain synchronous mid-infrared ultrashort pulse and near-infrared ultrashort pulse as pump light and signal light, respectively; subjecting the signal light to optical time-stretching to broaden a pulse width of the signal light; directing the time-stretched signal light to a target sample to be detected; directing the pump light to a time delayer to adjust the time when the pump light reaches a silicon-based camera; spatially combining the time-stretched signal light from the target sample with the pump light from the time delayer; directing combined light to a silicon-based camera where the signal light is detected through non-degenerate two-photon absorption of the signal light under the action of the pump light to acquire hyperspectral imaging data; and obtaining an image of the target sample based on the hyperspectral imaging data.

The present disclosure relates to a method for predicting photostability of an organic material within a short time using LA-DART-MS, the method including the steps of: irradiating a specimen containing an organic material with a laser beam; obtaining a mass spectrum of components desorbed and ionized from the specimen; and calculating a degradation yield of the mathematical expression 1 according to the present disclosure from the mass spectrum. The method for predicting photostability of an organic material according to the present disclosure as described above can predict photostability within seconds to minutes, which is a remarkably short time, as compared with a conventional method for measuring photostability of an organic material.

The present disclosure relates to a method for predicting photostability of an organic material within a short time using LA-DART-MS, the method including the steps of: irradiating a specimen containing an organic material with a laser beam; obtaining a mass spectrum of components desorbed and ionized from the specimen; and calculating a degradation yield of the mathematical expression 1 according to the present disclosure from the mass spectrum. The method for predicting photostability of an organic material according to the present disclosure as described above can predict photostability within seconds to minutes, which is a remarkably short time, as compared with a conventional method for measuring photostability of an organic material.

Embodiments of the present disclosure are directed to systems and methods for inspecting solar modules, and in particular systems and methods incorporating high-power light sources to impart ultraviolet fluorescence of solar modules. The systems and methods can include a filter and/or a camera.

Embodiments of the present disclosure are directed to systems and methods for inspecting solar modules, and in particular systems and methods incorporating high-power light sources to impart ultraviolet fluorescence of solar modules. The systems and methods can include a filter and/or a camera.

The present invention provides a method for determining a sensitivity to ultraviolet light non-invasively and immediately. A method for determining a UV sensitivity is provided involving: a step of irradiating the skin of a test subject with ultraviolet light to determine the UV sensitivity using the amount of biophotons to be detected within a specific period after the irradiation, wherein 50% or more of the specific period overlaps a period from 1 to 3 minutes after the irradiation.

The present invention provides a method for determining a sensitivity to ultraviolet light non-invasively and immediately. A method for determining a UV sensitivity is provided involving: a step of irradiating the skin of a test subject with ultraviolet light to determine the UV sensitivity using the amount of biophotons to be detected within a specific period after the irradiation, wherein 50% or more of the specific period overlaps a period from 1 to 3 minutes after the irradiation.

Systems, devices, and methods for analysis of biological matter using plasmon resonance are provided. A plasmonic device can include a sensing platform, a base, and a fluidic module. The sensing platform can include a sensor disposed on a prism, which can be disposed on a substrate. The substrate can further include a light source and a refraction detector.

Systems, devices, and methods for analysis of biological matter using plasmon resonance are provided. A plasmonic device can include a sensing platform, a base, and a fluidic module. The sensing platform can include a sensor disposed on a prism, which can be disposed on a substrate. The substrate can further include a light source and a refraction detector.