- 레이저 시스템 | Laser System > Laser for Quantum > Frequency converted Laser
| Product |
[Preci Laser] Frequency quadrupled Fiber Ultraviolet Laser Simple structure single pass frequency doubling High efficiency external cavity resonance frequency doubling High output power low intensity noise narrow linewidth |
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| Application |
Single photon Rydberg excitation of Rubidium atom (297 nm) Beryllium ion cooling (313 nm) Grating writing (390 nm) Calcium ion optical clock (397 nm) Ytterbium atom cooling (399 nm) |
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| Download | ||
Product Info
Typical Applications
FL-SF | Be+ | Hg | He | OPO | K | Rb | Be+ | Sr | Lithography | Ga | laser cooling of ytterbium atoms |
Wavelength (nm) | 235 | 253 | 260 | 266 | 286 | 297 | 313 | 319 | 390 | 397 | 399 |
Power (mW) | 0.1-1 | 50 | 50 | 50 | 300 | 300 | 500 | 500 | 6000 | 1000 | 1500 |
The 1050nm and 1550nm lasers with narrow linewidth are used as seed sources respectively. After amplification by single frequency fiber, the two lasers generate 626 nm laser with narrow linewidth and high power utilizing the periodically polarized crystal SFG. By cascading an efficient external resonant cavity, the wavelength of the laser is converted to ultraviolet band at 313 nm. Compared with cascading two resonant cavities with diode laser and tapered amplifier, our product has more compact and stable structure, larger output power of laser.
Model | FL-SF-XX-YY-ZZ1 | |||||
Wavelength2 , nm | 253-280 | 280-307 | 307-325 | 385-399 | 399-420 | 420-500 |
Output Power3 , mW | >50 | >300 | >500 | >6000 | 1000-2000 | >1000 |
Linewidth, kHz | < 40 | <400 | <40 | <10 | <40 | <50 |
Tuning Range , nm | 0.15 | 1.5 | 0.15 | |||
Mode-Hopping Free Range, GHz | 800 | 80 | 600 | |||
Beam Quality | TEM00 , M2<1.3 | |||||
PER, dB | >20 | |||||
RMS Power Stability, % | <1.0 %@3hrs | |||||
Power Range | 10%-100% | |||||
Cooling | Air Cooling/Water Cooling | |||||
1: XX：Central Wavelength，YY: Maximum Output Power, ZZ: Operation Mode
2: Center wavelength can be customized
3: Power can be customized
