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Rutile (TiO2) coupling
prisms
Del Mar Photonics offers optical elements made of high quality synthetically
grown Rutile Titanium Dioxide crystals. Rutile’s strong birefringency, wide
transmission range and good mechanical properties make it suitable for
fabrication of polarizing cubes, prisms and optical isolators. Boules having
high optical transmission and homogeneity are grown by proprietary method.
Typical boules have 10 - 15 mm in dia. and up to 25 mm length. Optical
elements sizes - from 2 x 2 x 1 mm to 12.7 x 12.7 x 12.7 mm. Laser grade
polish quality is available for finished elements. So far we the largest
elements that we manufactured are 12 x15 x 5 mm, in which optical axis is
parallel to 15 mm edge, 5 mm is along beam path, 12 x 15 mm faces polished
20/10 S/D, one wave flatness, parallelism < 3 arc.min. (better specs.
available on request).
more details -
download brochure -
request a quote -
properties incl. refractive index -
buy online
Cylindrical and hemispherical lenses
from rutile TiO2
Rutile
retroreflectors -
PBS
Rutile windows
Rutile prisms in production:
Brewster angle rutile (TiO2)
prism -
applications |
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Lithium
Tantalate (LiTaO3)
Lithium Tantalate exhibits unique electro-optical, pyroelectric and
piezoelectric properties combined with good mechanical and chemical
stability and , wide transparency range and high optical damage threshold.
This makes LiTaO3 well-suited for numerous applications including
electro-optical modulators, pyroelectric detectors, optical waveguide and
SAW substrates, piezoelectric transducers etc.
LiTaO3 wafer SAW
grade -
Lithium Tantalate, LiTaO3 -
crystal -
elements for pyroelectric detector -
EOM -
EO crystal - wafers -
Lithium Tantalate Substrates for Pyroelectric Detectors -
y-cut LiTaO3 -
LiTaO3
properties
-
Electro – Optic Pockels Cells -
Optical Waveguide Substrates -
Pyroelectric Detector Substrates -
Piezoelectric Transducers -
wafers-
Lithium Tantalate frequency filter -
detector -
Lithium
Tantalate wafers and crystals - LiTaO3
thin
substrates -
cylindrical
z-cut
LiTaO3
crystal -
online store
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Sapphire components
Sapphire
Circular Windows -
Square & Rectangle - Rods
Sapphire & Ruby
Rings - Sapphire
& Ruby Balls -
Sapphire & Ruby Nozzles
Sapphire Lenses -
Ball & Seat -
Special Products
- Sapphire Vee
& Cup Jewels
Sapphire Ceramics -
Ceramic Sleeves
- Ceramic Holes -
Ceramic Rods
Sapphire & Ruby
Orifices -
Sapphire & Ruby Tubes -
Sapphire Components
Sapphire Half
Round Rod - Sapphire
Windows -
Rods ＆
Tubes - Special
Part
Sapphire Prism -
5x5x5 -
Sapphire Chisel -
Sapphire
Square Rod
Sapphire rods for HPLC:
Agilent Technologies
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Beckman Coulter, Inc.
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Cecil Instruments
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Dionex Corp
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Hitachi, Ltd.
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PerkinElmer, Inc.
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Shimadzu Scientific Instruments -
Thermo Fisher Scientific -
Varian, Inc. -
Waters Corporation |
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Vacuum viewport
Del Mar Photonics offer a range of competitively priced UHV viewports ,
Conflat, ISO or KF including a variety of coatings to enhance performance.
Del Mar Photonics viewports are manufactured using advanced techniques for
control of special and critical processes, including 100 percent helium leak
testing and x-ray measurements for metallization control. Windows Materials
include: Fused silica, Quartz , Sapphire , MgF2, BaF2, CaF2, ZnSe, ZnS, Ge,
Si, Pyrex. Standard Viewing diameters from .55" to 1.94 ".
Coating - a range of custom coatings can applied - which include
- Single QWOT
- Broad Band AR
- V coatings
- ITO
- DLC (Diamond like coating)
more
details -
request a
quote
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NARROW-BAND HOLOGRAPHIC FILTERS are intended for
suppression of powerful beams in research and in engineering, in particular, in laser
spectroscopy, and also for protection from blinding and damaging by laser radiation various photo
receiver devices and operator's eyes.
Unlike conventional interference filters, which are made by vacuum
evaporation techniques, holographic filters are fabricated by recording
interference patterns formed between two mutually coherent laser beams. Since all layers are recorded simultaneously within a thick stack, the
optical density of the notch filter is high and its spectral bandwidth
can be extremely narrow. Also, since the layering profile is sinusoidal
instead of square wave, holographic notch filters are free from
extraneous reflection bands and provide significantly higher laser
damage thresholds.
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Hydrogen
Thyratrons are used in
such devices as radars with different power levels, high-power pulsed
technical, electrophysical, medical devices and lasers. Sophisticated
design and high quality ceramic-metal envelope determines long lifetime
and very accurate and reliable operation of hydrogen thyratrons under wide range of environmental
conditions.
Applications:
- radars
- pulsed lasers power supplies
- medical apparatus
- electrophysical instrumentation
Triggered Three-Electrode Spark Gap Switches are ceramic-metal sealed off gas
discharge trigatron-type devices with a co-axial trigger electrode. These Gas
Discharge Tubes contain no mercury and, due to an advanced design, feature high
reliability and a long lifetime being operating under wide range of
environmental conditions.
Applications:
- pulsed installation for processing materials
- installations with plasma focus
- pulse power supplies for lasers and other pulse equipment
- medical apparatus such as lithotriptors and defibrillators
- processing systems for petroleum wells |
