PROdUcT UPdATE
For bioinstrumentation packaged in a very compact, robust package High speed marking at low cost
fluorescence applications with integrated cooling mechanisms allowing
Newport’s Spectra-Physics Lasers Division has for easy installation and integration into OEM
expanded its portfolio of Excelsior and Cyan systems. The Finesse 10 shares all features
DPSS lasers, which are ideal for common to the Finesse series including a
bioinstrumentation fluorescence applications. patented cavity, which is fibre fed from the
The new Excelsior lasers include continuous pump diode, housed in the power supply. This
wave (CW) 50mW at 515nm and 50mW at removes the heat load from the head, enabling
594nm. In addition, the Excelsior and Cyan stable, low-noise, low spatial-mode operation.
488nm lasers at 10 to 40mW are now available Features include: typical power of 12W, a
with power-adjustability. Many Excelsior OEM power stability of <0.5 per cent rms and noise
lasers are also offered as fibre-coupled versions, <0.3 per cent rms.
including the 375, 405, 440, 473, 532, 561, Other features include power feedback, a ES Technology has released the es Code
642, 785, and 1064nm models for added physical shutter and a zero-stress cavity. The laser, which is a fibre laser offering low
flexibility. The extended Excelsior laser family power supply features a large LCD screen, functioning costs.
now includes 13 discrete wavelengths and more intuitive controls, an RS232 interface and The es Code range consists of two
than 100 different models for confocal RemoteCal technology allowing access to the complementary laser types allowing
microscopy, flow cytometry, and other system via a modem port. stationary as well as on the fly marking and
bioinstrumentation applications. The high-power 532nm Finesse series has coding. es Code C300 lasers work at a
The products are ideal for various been well received into the photonics power of 30W and the es Code C100
bioinstrumentation fluorescence applications, community and is a Ti:Sapphire pump source. lasers at 10W.
as the superior beam quality and low optical The Finesse platform now offers powers The lasers can mark without removing
noise result in excellent fluorescence ranging from 4W to >10W. any matter, while leaving the treated
signal-to-noise ratios. www.laserquantum.com surfaces totally smooth. The laser
The family of reliable DPSS lasers features operates with a wavelength of 1,064nm and
excellent thermal management for simplified Ideal for thick silicon wafers a marking field of 100 x 100mm as
mechanical integration. Small and compact, GSI Lasers has launched the standard. The spot diameter is 49µm or
the advanced DPSS laser line offers plug-and- JK100P laser, which is an 52µm, with a moving speed of 20m/s and a
play performance with no matched pairs and addition to its JK family of marking speed of 600 characters per second
no adjustments needed. pulsed Nd:YAG lasers. for characters of 1mm in height.
www.newport.com The 100W Nd:YAG short www.eslaser.com
pulsed laser combines high
Compact 10W laser for easy peak power (10kW), short micro-cracking that is usually caused by
integration pulses (15-200µs) and high excessive heat input.
Laser Quantum has repetition rates (2,000Hz) to GSI Lasers has included the unique features
released its Finesse 10 laser, make this laser ideal for cutting thick sections of associated with the JKTM series within the new
which has a proprietary silicon wafers and other similar materials. JK100P such as the LaserView control technology,
cavity design and achieves a The JK100P can also be effectively used for which enables complete cycle programming
highly stable, ultra quiet scribing or drilling holes and also, due to the triggered by a single command, Luminator fibre
CW output in a diffraction- pulse regime, can enable high aspect ratio optic beam delivery with back reflection
limited beam (M
2
<1.1). The system is cutting in thick section silicon, but eradicate protection, faster shutter interface and fully
Ideal source for precision limited output. Specifically, this laser isolation of crystalline devices, and P2 and P3
micromachining applications provides 45W of average power (at 120kHz) scribing of thin film cells.
at 532nm, in a single mode output beam The Avia 532-45 incorporates the same
(M
2
<1.3). high precision pulse control features found in
The combination of high power, high lower power Avia models. These include
repetition rate and mode quality make the PulseEQT to deliver constant pulse energy
Avia 532-45 an ideal source for precision over time, even with varying repetition rates,
micromachining applications that require and ThermEQT to guarantee uniform pulse
both high throughput and precision edge energy when the laser is operated in burst
quality (minimised heat affected zone). mode. These enhance process consistency
Examples include singulation of QFN, FBGA, and flexibility by providing the ability to
and µSD (MMC) as well as Direct Chip regulate the energy delivered to the work
Coherent has released the new Avia 532-45, Attach (DCA) type packages. These same surface without any change in beam
which is a powerful diode-pumped, characteristics are also advantageous in solar parameters.
solid-state green laser that delivers diffraction cell processing applications such as edge www.coherent.com
20 LASER SYSTEMS EUROPE • issue 1sue 2 www.lasersystemseurope.com
LSEspr09 pp16-21 Products.indd 20 3/3/09 10:59:08
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