Photonics Spectra White Papers
A growing collection of white papers, application notes, and data sheets written by industry thought leaders covering the latest in photonics technology including optics, lasers, imaging, sensors, detectors, spectroscopy, fiber optics, biophotonics, and more.
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Tue, Dec 2, 2025
Ultrafast Lasers Enable Simultaneous Two and Three-Photon Imaging for Rapid Cancer Diagnosis’
A new generation of compact ultrafast laser systems capable of simultaneous two- and three-photon microscopy offer exciting potential to accelerate biomedical research and clinical diagnostics. In this white paper we introduce the femtosecond laser which is helping enable such higher harmonic...
HUBNER Photonics GmbH
Tue, Dec 2, 2025
Correlative Imaging of 2D Material Heterostructures: Raman, Photoluminescence (PL) and Second Harmonic Generation (SHG)
This application note highlights the capabilities of the witec360 platform for correlative studies of two-dimensional (2D) materials. It explains how combining Raman microscopy with techniques such as photoluminescence and polarization-dependent second-harmonic generation (SHG) can provide detailed...
Oxford Instruments
Mon, Sep 29, 2025
Super-Resolution Microscopy
Super-resolution techniques enable imaging of specifically labeled molecules well beyond the optical diffraction limit, down to 20 nm laterally. With this enhanced resolving power, super-resolution microscopy methods allow the imaging and quantitative analysis of cellular dynamics and...
Bruker Nano Surfaces
Wed, Sep 3, 2025
Advanced Spectral Measurement Systems and Semrock Optical Filters
The need for increasingly demanding spectral specifications has required new tools capable of corresponding spectral measurements. Key among these specifications are optical blocking levels and spectral edge steepness measured from UV to NIR wavelengths over a wide range of angles. This white paper...
IDEX Health & Science - Semrock Optical Filters
Wed, Sep 3, 2025
Multiphoton Microscopy
Multiphoton microscopy reveals dynamic biological processes deep within living tissues with minimal photobleaching effects for advanced neuroscience applications. This e-book provides an overview of multiphoton techniques in life science research, how it overcomes difficulties of fluorescence...
Bruker Nano Surfaces