Matches 1 - 19 out of 19


Match Document Document Title
US20100086000 Laser Discharge Tube Assembly for a Gas Laser and Production Method for the Same  
A laser discharge tube assembly for a HF-excited gas laser includes at least two electrodes that are disposed outside of the laser discharge tube, the electrodes are disposed at a separation from...
US20060209916 Very high repetition rate narrow band gas discharge laser system  
A laser system and method is disclosed which may comprise a first line narrowed gas discharge laser system producing a first laser output light pulse beam at a pulse repetition rate of ≧2000 Hz; a...
US20070002919 Gas discharge laser line narrowing module  
A line narrowed gas discharge laser system and method of operating same is disclosed which may comprise a dispersive center wavelength selective element; a beam expander comprising a plurality of...
US20080069171 High-order harmonic generation in a capillary discharge  
A pre-ionized medium created by a capillary discharge results in more efficient use of laser energy in high-order harmonic generation (HHG) from ions. It extends the cutoff photon energy, and...
US20090034574 SLAB LASER WITH STAND-OFF FOR CERAMIC SPACERS  
An RF excited gas discharge laser is disclosed including a housing holding the lasing gas. An electrode assembly is mounted within the housing. The electrode assembly includes a pair of elongated...
US20080198891 Excimer laser device operable at high repetition rate and having high band-narrowing efficiency  
A narrow-band discharge excited laser device including a laser chamber having a laser gas sealed therein, a pair of electrodes provided within the laser chamber to face each other with a...
US20140064317 GAS LASER OSCILLATOR WITH DISCHARGE START JUDGMENT FUNCTION  
A gas laser oscillator, including a power supply part supplying a discharge tube voltage corresponding to a power output command to a discharge tube so as to start a discharge in the discharge...
US20130322483 GAS DISCHARGE CHAMBER  
A gas discharge chamber that uses a calcium fluoride crystal which reduces a breakage due to mechanical stress (window holder and laser gas pressure), thermal stress from light absorption, and the...
US20110158281 GAS DISCHARGE CHAMBER  
A gas discharge chamber that uses a calcium fluoride crystal which reduces a breakage due to mechanical stress (window holder and laser gas pressure), thermal stress from light absorption, and the...
US20090213885 DIFFUSION-COOLED CO2 LASER WITH FLEXIBLE HOUSING  
A gas includes a housing having a symmetrical arrangement of upper and lower cooling members for removing heat generated in a gas-discharge excited by an electrode assembly. The electrode assembly...
US20070030877 Apparatus and method for monitoring power of a UV laser  
An excimer laser includes a chamber for containing laser gas, electrodes in the chamber disposed to excite the laser gas, thereby producing optical emissions, first and second mirrors arranged to...
US20100172386 PARTICLE DAMAGE PROTECTION FOR HIGH POWER CO2 SLAB LASER MIRRORS  
A CO2 gas discharge laser includes elongated planar live and ground electrodes vertically spaced and electrically insulated from each. The electrodes are spaced apart by ceramic spacer strips...
US20100142582 GAS DISCHARGE LASER CHAMBER  
One aspect of the disclosed subject matter describes a gas discharge laser chamber. The gas discharge laser chamber includes a discharge region formed between a first electrode and a second...
US20120120974 6 KHZ AND ABOVE GAS DISCHARGE LASER SYSTEM  
A system and method of operating a high repetition rate gas discharge laser system. The system includes a gas discharge chamber having a hot chamber output window heated by the operation of the...
US20160118761 LASER OSCILLATOR FOR IMPROVING BEAM QUALITY  
An output coupler and a rear mirror of a laser oscillator are made of materials having first reflectance and second reflectance with respect to laser beam. A first coating material that has...
US20160099534 GAS LASER DEVICE HAVING FUNCTION FOR DISCRIMINATING TYPE OF ALARM  
A gas laser device having a function for properly controlling the gas pressure of a laser oscillator after an alarm is generated. A controller of the laser device has an alarm monitoring part...
US20140341248 AMPLIFIER, LASER APPARATUS, AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM  
An amplifier may include a plurality of discharge tubes arranged in a designed path of a seed laser beam and an optical system arranged to steer the seed laser beam to travel along the designed path.
US20120230362 LASER TUBE WITH DISTRIBUTED TAPS FOR A GAS DISCHARGE RF-EXCITED LASER  
A laser device is provided. The laser device includes a laser tube, and power devices distributed uniformly along the length of the laser tube.
US20120195342 Configuration for Multiwavelength Emission with a CO2 Laser  
Multiple independent electrode sets of a CO2 gas laser are arranged in series within a single optical resonator with each electrode set energized by an independent power source. The total length...

Matches 1 - 19 out of 19