SPIE Photonics West

Show Preview image

The conference and marketplace for the photonics, biophotonics, and laser industry. Photonics West showcases the tools, applications, and innovations with more than 1,150 companies

Aerotech

Aerotech (www.aerotech.com) will demonstrate MPS-SL and MPS-GR miniature linear and rotary positioning stages at Photonics West in booth 1801. These stages are for the confines of the laboratory while retaining the reliability required in production environments. They can be used for optics, measurement, testing, inspection, alignment, and component assembly in any space-constrained applications whether on the factory floor or in the lab.


Amplitude Systemes

Amplitude Systemes (www.amplitude-systemes.com) has launched a higher power, more efficient addition to its Satsuma ultrafast fibre laser platform, which it will be exhibiting at the show. Satsuma HP² has two times more average power and two times more energy per pulse. It has air cooling for an easy integration into a machine and ultra short pulses (<0.4ps) for efficiency and precision laser processing.

Satsuma HP² is available in IR, green or UV wavelengths and can be used for applications such as semiconductor dicing, solar cell and thin film processing, metal drilling, transparent material cutting or engraving.

Applied Laser Engineering

Applied Laser Engineering (www.appliedlaser.co.uk) manufactures high resolution, direct laser engraving machinery using multiple CO2 and/or Yag laser beams and will be exhibiting at the show. Machines range from 0.6m-6m roller length capability and up to 1m diameter. ALE’s expertise lies in large format, high resolution laser engraving, marking, texturing or surface treatment machinery. Typical applications include printing, embossing, micro-machining, coating and security applications.

Exhibitor image

Avantes

Avantes (www.avantes.com) will introduced the AvaSpec-CompactLine, a range of spectrometers that are smaller than ever, but with the all the functionality one would expect. Ideal for OEM applications in small devices, they are versatile solutions for ultraviolet, visible and near-infrared applications. The AvaSpec-Mini is about the size of a deck of cards, yet features a resolution of up to 0.2 nm. It weighs only 155g and is equipped with an industry standard SMA-905 connector. The optional I/O port adapter enables four input/output channels that can be configured as trigger input, shutter and light source control, as well as general-purpose I/O pins. In mid-2013, Avantes will introduce the AvaSpec-Micro. High-resolution spectroscopy in a device the size of a matchbox, weighing only 58g.

Berliner Glas

Berliner Glas (www.berlinerglas.com) will present a broad spectrum of tailor-made OEM solutions at Photonics West. The company provides optical key components, assemblies and systems as well as refined technical glass. The company develops, produces and integrates optics, mechanics and electronics into system solutions for its customers. As OEM partners from prototyping to volume production, the Berliner Glas companies serve customers in various markets, the semiconductor industry, medical technology, metrology, laser and space technology, analytics, defence and the display industry.

Cal Sensors
Cal Sensors (www.calsensors.com) will be introducing a new CO2 sensor at Photonics West. The new CO2 sensor applies MEMs emitter and lead selenide detector technologies to meet the accuracy and reliability requirements of HVAC applications. The easily controllable MEMs emitter stabilises quickly, minimising power consumption, and offers a peak optical output near the CO2 absorption band. Cal Sensors can support prototyping to high volume manufacturing requests.

Cilas

The athermal DPSSL scheme developed by Cilas (www.cilas.com) allows laser operation that is intrinsically insensitive to variations in ambient temperature. The company will be exhibiting at the show.

Mobile laser applications (essentially military) can be quite demanding in terms of the laser architecture. Some of the demands placed on the laser include a requirement for instantaneous emissions over a wide operational range (climatic, vibration, shock), low divergence, low power consumption, and a compact housing so that they can be carried by soldiers.

Cilas has developed a family of Athermal OEM laser modules (ALaDem and MiniDem), which are 90mJ and 30mJ class respectively, 15ns, 20Hz Q-switched laser modules with high beam quality. These modules are passively cooled, very compact, ruggedised and have a very low power consumption.

Exhibitor image

Coherent

Coherent (www.coherent.com) will show a new range of fibre-pigtailed (FP) lasers. The Sapphire FP lasers are compact, CW, visible lasers that offer a combination of low noise and output stability. These lasers are available at seven wavelengths (458nm, 488nm, 514nm, 532nm, 552nm, 561nm and 588nm), at output powers of up to 120mW. They are nominally configured with one metre of single-mode, polarisation-preserving fibre, terminating in a standard FC/APC 8° connector, simplifying their use in standalone applications or integration into OEM instruments.

Sapphire FP pigtailed lasers achieve a combination of low noise and output stability due to several factors. The first is the use of the Sapphire laser platform that delivers a circular output beam. Second is the use of a rugged permanent fibre-pigtailing using Permalign technology rather than an air-launched setup using multi-axis adjustable mounts. The design makes the fibre an integral part of the resonator plate featuring Permalign technology. As a result, Sapphire FP lasers deliver output stability (<±2% over 2 hours ± 3°C after warm-up), low noise (<0.25% RMS at 10Hz to 2MHz) and a broad ambient temperature operating range (10 to 40°C). In addition, a special fibre termination allows the operation of Sapphire FP lasers at short wavelengths and/or high powers without fibre degradation or damage.

Applications for Sapphire FP include the life sciences, metrology, and inspection. Typical examples are fluorescence-based techniques, where fibre delivery is commonly used to facilitate miniaturisation, such as flow cytometry or confocal microscopy.

EKSPLA

EKSPLA (www.ekspla.com) is introducing the first commercial DPSS mode-locked picosecond laser with more than 25mJ pulse energy at 30ps pulse duration and 50Hz pulse repetition rate. The PL2230 laser has been designed primarily for applications that require stable laser pulses like laser spectroscopy, OPG pumping, remote laser sensing and satellite ranging. All pulse generation and amplification stages use only diode pumping (no flashlamps).

Due to the full DPSS pumping, the laser features excellent pulse-to-pulse stability and more than three years maintenance free operation of pumping heads (estimating eight operation hours per day). Pulse-to-pulse energy stability remains less than 0.5 per cent rms at 1064nm for a 2.5-25mJ output energy range. The required pulse energy can be set and afterwards fine-tuned in approximately 0.25mJ steps from a remote control pad or personal computer. Second (532nm), third (355nm) and fourth (266nm) harmonics generators are available as standard options.

Element Six

Element Six (www.e6.com) will showcase its CVD synthetic diamond as an enabling technology for high power laser systems, highlighting the material’s benefits. These benefits include broad optical transmission spectrum, the highest known thermal conductivity and resilience. A commercially available engineering material, Element Six synthetic diamond exploits the material’s properties to deliver technical benefits for high power lasers.  At Photonics West, Element Six will be conducting multiple demonstrations highlighting the thermal and mechanical capabilities of CVD synthetic diamond as well as its transparency— which includes hard  X-rays and  a very wide wavelength range  from the ultra violet to the micro waves part of the spectrum.             


Exhibitor image

Elforlight

Elforlight (www.elforlight.com) will be exhibiting its latest range of nanosecond wavelength shifted and tunable DPSS laser systems providing wavelength flexibility for photoacoustic imaging and other applications. A range of add-ons to the company’s high repetition rate solid-state lasers enable nanosecond kilohertz tunable sources across both visible and infrared wavelengths.

Raman lasers, OPOs and dye lasers provide flexibility over a range of energies from microJoule to milliJoules. Compact OPOs pumped at 1064nm allow near- and mid-IR outputs from 1400 to 4000nm with 1mJ energy and >1kHz repetition rate. Miniature dye lasers and OPOs provide tunable visible output at multi kHz repetition rates and several microJoules energies. Raman shifted outputs provide a number of useful wavelengths for blood or plaque absorptions at repetition rates of 5kHz or more.

Fraunhofer Institute for Photonic Microsystems IPMS

The Fraunhofer Institute for Photonic Microsystems IPMS (www.ipms.fraunhofer.de) will be presenting an extremely miniaturised near-infrared spectrometer at Photonics West. This device enables analysis of gaseous, liquid and solid materials immediately on site instead of taking samples for lab analysis. The optical bench is smaller than a sugar cube and thus it might fit into mobile devices as well as in automated process analysis tools.

Hamamatsu Photonics

Hamamatsu Photonics (www.hamamatsu.com) will be introducing the latest range of Quantum Cascade Lasers (QCL) for laser gas analysis. Other detectors on display include photodetectors, image sensors, cameras and light sources, avalanche photodiodes, multi-pixel photon counters (silicon photomultipliers), hybrid photodetectors, linear array photomultiplier tubes, MEMS mirror and module and infrared detectors among others.

Hamamatsu will also introduce the new range of CCD, CMOS and InGaAs image sensors in linear and 2D formats. Other products on display include scientific CMOS, EMCCD and CCD cameras, FTIR mini spectrometers, xenon flash lamps and UV-LED light sources for UV curing. Also on display will be the new Micro-PMT, a next-generation photomultiplier tube (PMT) that combines the small size of solid-state detectors with the high performance of a PMT.

Hamamatsu Photonics

Hamamatsu Photonics (www.hamamatsu.eu ) will be introducing at Photonics West the latest range of Quantum Cascade Lasers (QCL) for laser gas analysis. Other detectors on display include photodetectors, image sensors, cameras and light sources, avalanche photodiodes, multi-pixel photon counters (silicon photomultipliers), hybrid photodetectors, linear array photomultiplier tubes, MEMS mirror and module and infrared detectors among others. Hamamatsu will also introduce a new range of CCD, CMOS and InGaAs image sensors in linear and 2D formats.

Ibsen Photonics

Ibsen Photonics (www.ibsenphotonics.com) will show two new spectrometers. The Freedom spectrometers combine compactness (28 x 45 x 16mm) and low stray light performance and a 1nm resolution. The Rock NIR 900-1700 spectrometer offers higher throughput, typically four times higher than conventional spectrographs, due to a low f-number of 2.2 and its transmission grating. The Rock NIR is for OEM integrators of analytical instruments because of the flexibility in design. The spectrometers can be fitted with a range of different InGaAs detectors and supplied with or with-out electronics from Ibsen.

Idquantique

Idquantique’s id220-FR (www.idquantique.com) is for single photon detection in free-running mode (900 - 1700nm). It provides a solution for applications in which asynchronous photon detection is essential. The cooled InGaAs/InP avalanche photodiode and associated electronics have been designed for achieving low dark count and after pulsing rates in free-running mode. The module can operate at three detection probability levels of 10, 15 and 20 per cent with a dead time that can be set between 1us and 25us. Arrival time of photons is reflected by a 100ns TTL pulse available at the SMA connector with a timing resolution as low as 250ps at 20 per cent efficiency.

IPG Photonics

IPG Photonics' (www.ipgphotonics.com) GLR-100 laser is a new high-power, low-noise, single-mode CW green fibre laser, and will be displayed at the show. With an output power in excess of 100W, it is suited to industrial applications such as materials processing, solar cell manufacturing, semiconductor inspection and annealing and others.

Due to the combination of high wall-plug efficiency, 20-25 per cent and 90 per cent SHG efficiency, the laser requires no water-cooling for either the pump module or the laser head. Separation of IR and SHG stages makes these new CW green lasers scalable by using very powerful, well tried and tested single-frequency ytterbium fibre laser sources. Simplicity of design and extremely high wall-plug efficiency allow these green fibre lasers to be significantly cheaper and smaller than their solid-state counterparts, the company claims.

Jenoptik

Jenoptik (www.jenoptik.com) will be presenting new products and advanced technologies in the fields of optics, lasers and infrared technology. Jenoptik will present the femtosecond laser JenLas D2.fs with improved parameters. Maintaining stable beam quality, the output power and pulse repetition rate of the laser have been increased to allow for faster material processing in industry and medical technology.

Exhibitor image

Lambda Research

Scattermaster in Lambda Research (www.lambdares.com) is to have demonstrations of the laser-based Scatterscope3D scatterometer, specifically designed for process and quality control testing of surface texture, roughness, degradation, and testing of surfaces for water and environmental contamination. It is the first scatterometer portable enough to use directly on the assembly line or out in the field to test for environmental wear and aging.

Light scatter measurements over a range of angles provides a means to monitor texture over a number of roughness frequencies. The Scatterscope3D uses scatter measurement for simple pass/fail defect detection and involved diagnostic testing for quality assurance and manufacturing process testing.

Laser Components

Laser Components (www.lasercomponents.com) will be exhibiting its UV enhanced Si avalanche photodiodes. A new detector, the SUR500, was developed specifically for biomedical applications in which the smallest signals in the shortwave UV/blue spectral range have to be detected.

The new P-Cube photodiode module for application on an optical bench will be on display. The low noise sensitive PIN photodiodes are housed in cubes with an edge length of 40mm. The following versions are available: GaP photodiode (190-570nm), Si photodiode (200-1050nm) and InGaAs PIN photodiode (800-2200nm).

Laser Components

Laser Components (www.lasercomponents.com) will be exhibiting their pulsed laser diodes with fibre pigtails at Photonics West.  The fast axis collimation lenses are assembled directly in front of the pulsed laser diode chip. The semi-automatic mounting setup means the fibres can be assembled to within just a few µm. This allows coupling efficiencies of >85 per cent to be achieved.   Peak power levels of >100W out of the fibre can be reached, depending on the laser diode chip and fibre core diameter. Applications include laser scanners, measurement, fibre optic, medical, military and illumination technologies.  These diodes can be used in military applications at temperatures between -40°C and +85°C, and are available at wavelengths of 905nm and 1550nm.

Laser Quantum

Photonics West will mark the start of a new era for Laser Quantum (www.laserquantum.com) and it will be displaying its increased range of technology. Covering a wide wavelength and power range in the CW lasers, including the Finesse Pure with low noise, the Torus 660nm SLM laser and the compact 6W Opus laser.

The ultrafast products offer GHz and THz technology for applications such as metrology, time domain spectroscopy and two-photon microscopy. For two-photon microscopy, there is the Taccor, a hermetically sealed turn-key laser. Also exhibited will be the gigajet oscillator and offset timing stabilisation units.

Exhibitor image

Ocean Optics

Laser-based technologies from Ocean Optics (www.oceanoptics.com) featured at Photonics West include a line of high-performance Raman systems for analysis of liquids and solids. Among the available models is the Maya2000 Pro-NIR, an application-ready, high-sensitivity spectrometer that is for Raman and low-light level shortwave NIR applications. The Maya2000 Pro-NIR is optimised for the 780-1180nm region and includes a 760nm long pass filter, 50µm slit and gold mirrors for enhanced NIR reflectivity.

Also available is the QE65 Pro-Raman scientific-grade spectrometer, a preconfigured combination of TEC cooled detector, optical bench and electronics that provides a sensitive system for demanding low-light level Raman spectroscopy. The QE65 Pro-Raman uses a 785nm laser and can achieve up to 90 per cent quantum efficiency with high signal-to-noise and rapid signal processing speed.

Ocean Optics
Ocean Optics (www.oceanoptics.com) has introduced the Apex 785 Raman Spectrometer, the first in its Elite series of spectrometers, lasers and accessories. The Apex is a modular, small-footprint spectrometer that uses a virtual slit design licensed from Tornado Spectral Systems. Apex is optimized for 785nm laser excitation Raman spectroscopy. Its higher resolution enables better resolved peaks and observation of spectral features, shorter integration times for faster measurements and lower excitation power to minimise sample degradation.

Ophir

Ophir (www.ophiropt.com) will introduce the Nanoscan 2 high dynamic range laser beam profiler. The system features a new digital signal processing architecture with direct USB2 connection to the PC and enhanced dynamic range. CW and pulsed beams can be measured across from UV to far IR.

The Pyrocam IV pyroelectric array camera creates illuminating images of laser beam profiles in 2D or 3D. Features include high-resolution digitiser, FireWire interface, and integral chopper for CW beam and thermal imaging.

Beamgage is a comprehensive laser beam profiling software system that analyses a beam’s size, shape, uniformity, and divergence. Advanced image processing corrects for less than ideal environments. Beamgage is based on UltraCal, Ophir-Spiricon’s patented baseline correction algorithm that guarantees accuracy to 1/8th of a digital count on a pixel-by-pixel basis.

Pangolin

Pangolin’s (www.lasorb.com) Lasorb product can increase the lifetime of laser diodes by absorbing ESD and power surges. Pangolin will be showcasing Lasorb and performing a live demonstration of the product during the 2013 Photonics West show. Over the past 25 years, Pangolin has produced software and control hardware for laser applications. Its systems span the spectrum from low-cost, silicon components to credit-card-sized OEM modules, to full-blown network and PC-based software solutions that control lasers along with audio, video and DMX-controlled lights.

PicoQuant
PicoQuant (www.picoquant.com) will introduce three new product developments at SPIE Photonics West. The products are a supercontinuum white light laser with variable repetition rates and external triggering capabilities, a non-descanned detection unit with Hybrid-PMT detectors for laser scanning microscopes and the new SymPhoTime 64 software package for fluorescence microscopy applications.

Roditi International

Roditi International (www.roditi.com), a distributor of laser crystals in Europe, joins its partners LMC and Yamaju Ceramics to exhibit their joint capabilities in a range of laser and optoelectronic crystal products. As a supplier of Nd and Cr doped laser materials, Roditi will join LMC to present a range of solid-state laser crystals used in medical, research and materials-processing laser systems worldwide. Additionally, Roditi’s expertise in optoelectronic crystal materials, including Lithium Niobate and Tantalate, Quartz and Sapphire wafers is complimented by Yamaju Ceramics’ contribution to oxide materials.

Sill Optics

Sill Optics (www.silloptics.de) will exhibit its S4LFT4010. All optical elements of this lens are made of high-grade fused silica to minimise the thermal lens effect. Moreover, this laser lens has no internal ghosts, so damages caused by internal back reflection are avoided. The almost telecentric F-theta is designed for a scan field of 35 x 35mm and has an maximal angle of incidence of 1.4°. With an input beam diameter of 10mm and a focal length of 100mm, a spot size of 4 microns over the complete scan field is implemented.

Trioptics
Trioptics' (www.trioptics.com) Imagemaster compact is the new test station for prototype and small serial production. It is the result of the close co-operation between Trioptics Germany and Wells Research, a Trioptics owned company in the USA. The test station is a table-top instrument capable of analysing the image quality and measuring other optical parameters such as distortion and astigmatism. Its modular design permits testing of a wide range of lenses and optical assemblies. The user is able to choose between different options to cover their needs.

Trumpf

Trumpf (www.trumpf.com) will be unveiling several innovations at Photonics West. On display will be two units from the field of diode lasers, the TruDiode 151 and the TruDiode 301. These two new units, generating 150 and 300W, can be used for non-metallic applications, one example being welding plastics. But they are also suitable for selective soldering and for welding thin-gauge sheet metal. Also to be seen is the new TruDisk model. This new laser delivers up to 6kW of laser power from just a single disk.

Z-Laser

The laser manufacturer Z-Laser (www.z-laser.com) will show its laser modules ZM18 and ZM12 with a compact thread housing in size M18 and M12. They are designed to fit industrial applications as structured illumination for 3D measurement, bio photonics and medical solutions. The modules are available with red and infrared wavelengths (635 - 980nm) as well as an optical output of up to 80mW. A multiplicity of optics helps to adjust the laser to customer systems. Also the new platform of fibre-coupled laser components for integration into industrial and medical products (ZFSM) will be exhibited. Product configurations are available with or without housing, single-mode and multi-mode fibres and a variety of high end projection optics: dots, lines, µ-lines (<10 μm; 1/e2); perfect round light distribution for point optics.