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Edmund Optics Introduces Linear Variable Filters
Edmund Optics (EO) has introduced its Linear Variable Filters which can be used for various fluorescence applications. more
Thorlabs Continues Expansion of OCT Product Line
Thorlabs introduces their 55 kHz swept source OCT (SS-OCT) imaging system, which employs a novel tunable filter technology with a highly efficient laser cavity design to achieve a broad wavelength tuning range (>120 nm) at high sweep rates. more
Dual wavelength excitation source
CoolLED's new combined pE-100 package offers increased functionality for 2-wavelength excitation applications. The pE-Combiner offers the ability to use two pE-100 LED sources for dual staining applications. A number of pE-Combiners can be used to support multiple LED wavelengths on the microscope. Several pE-Combiners can be used together to increase the number of LED wavelengths. more
Dichroics and Filters for FACS Systems
To adjust new lasers and dyes in FACS systems it will be necessary to mount new dichroics and bandpass filters. Many systems allow an easy change of these optical filters in their system (FACS Aria, MoFlo, CyFlow....) by means of changing the filterholder. AHF analysentechnik AG offers these specific dichroics for many laser applications as well as dye specific narrowband bandpass filters, blocked against laser light from all different laser sources.Please contact www.ahf.de to find the optimum solution. more
Tunable Optical Filters
By adjusting the angle of incidence the new series of Semrock VersaChrome filters change their spectral performance to shorter wavelength. But in contrast to "normal" interference filters, there is no change in transmission intensity (>90%) and blocking specifications, they are also polarization insensitive with high imaging optical quality. The tuning can done between 0 and 60 degrees, which results in a center wavelength change of approximately 60 nm. Five different VersaChrome filters are available from 390-700nm, ideal tools for fluorescence spectroscopy. more
A Leap in Performance
The GIF Quantum series represents Gatan's 4th and most advanced generation of post-column energy filters. Redesigned from the ground up, the GIF Quantum combines advanced dodecapole-based electron optics with a blazing fast CCD camera system to yield an imaging filter that defines the capture of both highly detailed EELS and EFTEM data sets with maximum throughput. more
High End Optical Filters for Biophysics
Single molecule experiments, multiphoton spectroscopy or TIRF microscopy require optical filters perfectly matched to the corresponding laser lines.Clean-up filters, dichroics and emitters for solid laser, gas lasers and laserdiodes made with high end optical filter technology will be offered from AHF analysentechnik AG. The company will offer best support for optimizing complex spectroscopic setups with the long time experience in specifying filter components. New products for multiline laser applications offer new chances. more
Angle Tolerant Dichroics
The spectral data of interference filters are by nature very dependent on the angle of incidence. Typically the dichroics are defined for the 45 degrees angle of incidence (AOI). AHF analysentechnik offers dichroics for special geometries like 11 degrees AOI. Small optical systems often require dichroics with non- typical data, such as 31 to 59 degrees angle of incidence (e.g. defined by the optical data of the lenses) AHF analysentechnik offers different versions of angle tolerant dichroics: The spectral shift will just be half as wide as in comparable standard dichroic designs. more
Laser Multiband Filtersets
AHF analysentechnik offers very new BrightLine Multiband Laser fluorescence filter sets which are optimized for the most popular lasers (e.g. 405/488/561/635nm) used in fluorescence imaging. The excitation filters in these sets offer excellent transmission at the designated laser wavelengths, combined with low ripple passbands. more
Semrock Optical Filters
Semrock Optical Filters. Semrock has announced new filters for the efficient isolation of individual lines of highpower mercury arc lamps. Each filter obtains maximum throughput of the desired mercury line through passband transmission and optimization of the filter design. The non-absorbing blocking and fused silica substrate ensures that undesired mercury lines and other background light are effectively eliminated without the risk of filter solarization. more- Legal
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