1 - 10 of 12 Search Results for mopa
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1.
80390-037e-LFW
(PAGE 2 OF 3)
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... Today, this fiber-laser configuration-- particularly for marking applications-- can take on another form called a master-oscillator power amplifier (MOPA). Instead of the fiber Bragg gratings at the start, a single-mode laser diode is followed by one or two power amplifiers. These amplifiers are made ...
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2.
80390-037e-LFW
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... Today, this fiber-laser configuration-- particularly for marking applications-- can take on another form called a master-oscillator power amplifier (MOPA). Instead of the fiber Bragg gratings at the start, a single-mode laser diode is followed by one or two power amplifiers. These amplifiers are made ...
Related Searches: fiber laser | permalign
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6.
50390-251_2
(PAGE 2 OF 3)
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... the TCZ 900X, a thin-beam crystallization system that combines Cymer's 351-nm, 1000-W, 6- kHz excimer laser technology and proprietary two-chamber MOPA (Master Oscillator Power Amplifier) platform with Carl Zeiss's optics and motion-control expertise. "We conceived a new way of doing low-temp polysilicon ...
Related Searches: excimer laser
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7.
SemiManufMagRev2
(PAGE 2 OF 5)
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... that no timing errors creep in as the system ages. In fact, the MORRA configuration has proven capable of delivering lower ASE as compared with the MOPA (master oscillator power amplifier) design often used in earlier lithography lasers. These older MOPA lasers typically use a single-pass amplifier ...
Related Searches: 355 nm | 532 nm
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8.
LTPSWhitePaperFinal_Oct28
(PAGE 6 OF 12)
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... conventional one-tube high repetition rate excimer laser is limited to relatively low power levels. Instead, the laser must be built as a two-stage MOPA device with an oscillator and amplifier tube. Since the plasma tube is the main consumable with excimer lasers, this two-tube approach automatically ...
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9.
LTPSWhitePaperFinal_Oct28
(PAGE 7 OF 12)
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Page 7 The latest LTPS lasers, such as the LSX 315C from Coherent, have a tube lifetime of 6 billion pulses, whereas a MOPA laser has an estimated lifetime of 20 billion pulses. But due to the higher repetition rates, MOPA lasers accumulate up to 20 times more pulses per hour than high pulse energy ...
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10.
LTPSWhitePaperFinal_Oct28
(PAGE 12 OF 12)
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... 300 Hz vs. 6 kHz: after 40 days at 300 Hz operation 1 billion pulses have been accumulated, compared to 20 billion for 6 kHz operation. 6 kHz laser: MOPA system = two laser tubes have to be replaced.
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