405nm 35mW Coherence Length 1m High-Stability Compact Wavelength-Locked Laser System

This is a high-wavelength-stability compact laser system for Raman spectroscopy and high-resolution applications. The system provides exceptionally stable single-mode laser emission at 405 nm, with a coherence length of up to 1 m, a typical side‑mode suppression ratio of 40 dB, and wavelength stability better than 0.001 nm. In addition, customisation according to wavelength or output power is available upon request.

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1550 nm50W Nanosecond Pulsed Laser

The MP-PLS-NS-1550-50 is designed with optimized circuitry and optical architecture to deliver nanosecond pulse outputs with peak power up to 50 W. The pulse width is widely adjustable from 3 to 50 ns. The laser also supports adjustment of peak power and repetition frequency, and offers switchable internal/external trigger modes to meet diverse application requirements. With stable wavelength and output power, single-mode fibre output, and a modular structure, system integration is greatly simplified. This laser is an ideal light source for distributed fibre optic sensing systems and other scientific experiments.

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1550 nm30W Nanosecond Pulsed Laser

The MP-PLS-NS-1550-30 is designed with optimized circuitry and optical architecture to deliver nanosecond pulse outputs with peak power up to 50 W. The pulse width is widely adjustable from 3 to 50 ns. The laser also supports adjustment of peak power and repetition frequency, and offers switchable internal/external trigger modes to meet diverse application requirements. With stable wavelength and output power, single-mode fibre output, and a modular structure, system integration is greatly simplified. This laser is an ideal light source for distributed fibre optic sensing systems and other scientific experiments.

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1550 nm10W Nanosecond Pulsed Laser

The MP-PLS-NS-1550-10 is designed with optimized circuitry and optical architecture to deliver nanosecond pulse outputs with peak power up to 50 W. The pulse width is widely adjustable from 3 to 50 ns. The laser also supports adjustment of peak power and repetition frequency, and offers switchable internal/external trigger modes to meet diverse application requirements. With stable wavelength and output power, single-mode fibre output, and a modular structure, system integration is greatly simplified. This laser is an ideal light source for distributed fibre optic sensing systems and other scientific experiments.

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930nm Short-Pass Dichroic Filter

The MP-DF-930 is a high-performance fluorescence dichroic beamsplitter with a cut-on/cut-off edge wavelength at 930 nm, designed primarily for separating transmitted and reflected light in the near-infrared spectral region. The product offers high transmission in the 750-880 nm band with an average transmittance Tavg > 93%, while simultaneously providing efficient reflection in the 980-1140 nm band, thus effectively separating optical signals of different wavelength ranges. Optimized for a 45°angle of incidence, it features the edge steepness required for standard fluorescence applications and delivers wavefront quality suitable for imaging. With a reflected wavefront error of < 2λ P-V @ 632.8 nm, it maintains good imaging quality while performing spectral separation. The filter adopts a rectangular format of 25.2 mm × 35.6 mm and is suitable for fluorescence microscopy, near-infrared imaging, spectral analysis, biomedical detection, and multi-channel optical systems.

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749nm Short-Pass Dichroic Filter

This product is a high-performance short-pass dichroic filter with a cut-off edge wavelength of 749 nm, primarily designed for fluorescence imaging, image-splitting, and spectral separation of visible and near-infrared light. The filter offers excellent transmission over the 400-730 nm band with an average transmittance Tavg > 93%, and provides high reflection over the 770-1100 nm band, thereby directing spectral signals on either side of the cut-off wavelength into different optical paths. Designed for a 45°angle of incidence and featuring optical performance controlled for image-splitting applications, it achieves efficient spectral separation while minimizing reflected wavefront distortion that could affect imaging quality. It is suitable for fluorescence microscopy, multi-channel imaging, machine vision, and research optical systems.

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685nm Long-Pass Dichroic Filter

The 685 nm long-pass dichroic filter is primarily designed to achieve efficient separation between laser excitation light and longer-wavelength signal light. Employing a spectral design that reflects short wavelengths and transmits long wavelengths, it effectively reflects the laser and its short-wave side spectrum while maintaining high transmission for long-wave signals. The filter features good edge transition characteristics and polarization adaptability. Optimized for Raman spectroscopy and high-resolution optical applications, it uses a fused silica substrate and is suitable for 45°incident optical paths, meeting the demands of super-resolution imaging, TIRF, Raman spectroscopy, fluorescence imaging, laser analysis, and precision research optical systems.

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670nm Short-Pass Dichroic Filter

This product is a 670 nm shortpass dichroic beamsplitter specifically designed for optical systems with a 45°angle of incidence. Manufactured using high-performance dielectric multilayer coating technology, it provides high transmission with an average transmittance greater than 90% over the 360-650 nm band, while simultaneously achieving efficient reflection in the near-infrared regions of 680-1080 nm (s-polarization) and 700-1010 nm (p-polarization). The filter features standard fluorescence-grade edge steepness, excellent spectral stability, and outstanding environmental reliability. It is suitable for laser beam splitting, fluorescence microscopy, multispectral imaging, and biomedical detection applications. With a laser-grade optical flatness design, the filter is ideal for optical systems that demand high beam quality, offering a stable and reliable spectral separation solution for research, medical, bioanalytical, and industrial inspection equipment.

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484nm Long-Pass Dichroic Filter

This product is a 484 nm longpass dichroic beamsplitter specifically designed for optical systems with a 45°angle of incidence. It employs a highperformance dielectric multilayer coating process to achieve highly efficient reflection in the 350-475 nm band and high transmission with an average transmittance greater than 93% in the 492.3-1200 nm band. It features steep cuton edge, precise wavelength separation, low wavefront error, and excellent optical stability. The filter meets the optical performance requirements for imagesplitting applications, with a reflected wavefront error below 0.2λ (PV @ 632.8 nm), effectively ensuring imaging quality and system resolution. It is suitable for separating common fluorophore pairs such as DAPI/FITC and BFP/GFP. Widely used in fluorescence microscopy, confocal microscopy, multichannel fluorescence detection, biomedical analysis, flow cytometry, laser beam splitting, and other highprecision optical instruments, it is an ideal optical component for efficient spectral separation and highquality imaging in life sciences, medical diagnostics, and research.

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473 nm Raman Dichroic Beamsplitter

The 473 nm Raman dichroic beamsplitter is a high-performance dichroic filter specifically designed for 473 nm laser-based Raman spectroscopy systems. Operating at a 45°angle of incidence, it efficiently reflects the 473 nm laser line while providing high transmission for Raman scattering signals over the 486.6-1200 nm range, effectively separating the excitation light from the Raman signal. The filter achieves an average transmittance greater than 93% over the 486.6-1200 nm band, and its reflection band covers 350.0-478.0 nm, with stable reflectivity for both s- and p-polarized light over 457.9–478.0 nm, ensuring reliable delivery of the 473 nm laser to the sample path and efficient collection of the longer-wavelength Raman signals to the detector. Manufactured on high-purity fused silica substrates, the filter offers excellent optical homogeneity, low autofluorescence, and high environmental stability. Its surface figure meets the requirements for super-resolution and TIRF microscopy, making it suitable for Raman spectroscopy, microscopic imaging, and precision laser detection systems demanding high wavefront quality, imaging resolution, and optical path stability.

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925nm Long-Pass Dichroic Filter

The MP-DF-925 is a long-pass dichroic filter specifically designed for a 45° incidence optical path. Manufactured with a high-performance multilayer dielectric coating process, it efficiently reflects light in the 350-906.5 nm band while transmitting light in the 943.5-1600 nm band with an average near-infrared transmittance greater than 93 %. The product features a steep cut-off edge, laser-grade optical quality, low wavefront error, and excellent optical power resistance. It effectively separates visible and near-infrared light and is widely used in fluorescence microscopy, biomedical imaging, laser beam paths, spectroscopy, machine vision, and other precision optical systems.

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875nm Long-Pass Dichroic Filter

The MP-DF-875 is a long-pass dichroic filter specifically designed for a 45° incidence optical path. Manufactured with a high-performance multilayer dielectric coating process, it efficiently reflects light in the 350-857.5 nm band while transmitting light in the 892.5-1600 nm band with an average near-infrared transmittance greater than 93 %. The product features a steep cut-off edge, laser-grade optical quality, low wavefront error, and excellent optical power resistance. It effectively separates visible and near-infrared light and is widely used in fluorescence microscopy, biomedical imaging, laser beam paths, spectroscopy, machine vision, and other precision optical systems.

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