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| Related
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MaxLine®
laser-line filters transmit precise laser lines and
block adjacent wavelengths.
MaxDiode™
laser clean-up filters transmit a well-defined
band of diode laser wavelengths while blocking adjacent
wavelengths.
RazorEdge®
filters are the steepest long-wave-pass and short-wave-pass
edge filters available.
MaxMirror®
ultra-broadband
laser mirrors provide high reflection over a wide
range of wavelengths and angles. |
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DEEP
laser-line notch filters – block the laser and pass
the rest |
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StopLine
normal-incidence laser-line notch filters are ideal for
applications including Raman spectroscopy, laser-based fluorescence
instruments, and biomedical laser systems. Semrock
offers the widest selection of both single-notch
filters and multi-notch filters,
which block one or more laser line while transmitting light
on both sides, all stocked as catalog products
for rapid shipment.
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| Semrock
StopLine optical notch filters offer a convenient and reliable
thin-film format with performance so advanced that they are
patented. (U.S. patent # 7,123,416.) And even though
StopLine notch filters are much less expensive than holographic
notch filters, they simultaneously offer: |
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- Deep
(OD > 6) laser-line blocking for maximum laser rejection
- Narrowest
bandwidth thin-film notch filters (as low as 9 nm)
- High
signal transmission (> 90%) to detect the weakest signals
- High
laser damage threshold (> 1 J/cm2
for 532 nm)
- Negligible
temperature dependence for maximum temperature stability
- Hard
dielectric coatings for proven
reliability
- Rejected
light is reflected, for convenient alignment and best stray-light
control
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