TA-SHG pro
High-power, tunable, frequency-doubled diode laser
• Resonant frequency doubling stage • Wavelengths: 330 .. 780 nm, linewidth < 500 kHz
• AutoAlign and FiberMon options • PowerLock output power stabilization
• Digital control DLC pro with PowerLock
The TA-SHG pro system comprises a tunable diode laser, a high power semiconductor (TA) and an integrated frequency doubling stage (SHG pro). Alternatively, it is available with a fiber (FA) or Raman fiber (RFA) amplifier. The SHG stage is a folded ring cavity in bow-tie configuration with excellent thermal and mechanical stability. The system now includes fully-automated push-button coupling optimization into the TA chip, the SHG cavity and the output fiber, as well as output power stabilization. It provides tunable laser radiation for spectroscopy, laser cooling, optical data storage, holography and interferometry.
Applications
• Atom optics: Laser cooling & trapping
• Bose-Einstein Condensation & degenerate Fermi gases
• Ion laser cooling & trapping
• Quantum information
• Metrology (frequency, acceleration, rotation, fundamental constants)
• Spectroscopy (atoms, molecules, quantum dots, trace NV centers)
• Optical pumping & EIT
• Rydberg excitation
• Laser magnetic field measurement
• LIDAR seeding
• Interferometry & holography
Options
• AutoAlign: Fully-automated coupling into SHG cavity and fiber (with FiberMon option)
• FiberMon: Measure and optimize the fiber-coupled laser power
• EOM/SHG pro: Electro-Optic Modulator for error signal generation (alternative to laser current modulation)
• FiberDock Probe: Fiber coupling of probe beam
• FiberDock SHG: Fiber coupling of SHG output beam
• Additional regulator modules for seed laser: DLC ext + DigiLock 110, or DLC ext + PDD 110 + FALC 110, PID 110
• Upgrade to TA-FHG pro
Specification
Wavelength range *
330 .. 680 nm (with semiconductor amplifier)
510 .. 780 nm (with fiber amplifier)Seed laser
DL pro, DL 100/pro design, DL DFB
Amplifier
Semiconductor amplifier (TA pro), fiber amplifier (FA) or Raman fiber amplifier (RFA)
Doubling stage
SHG pro
Coarse tuning
2 .. 20 nm
Continuous scan range
> 20 GHz
Operation
Single frequency
Linewidth
< 500 kHz
Output power
Up to 2000 mW, depending on wavelength
Spatial mode
Near diffraction limited
Optical isolation
Two isolators (DL stage, TA stage) included
Beam shaping
Included
Water cooling
Not required, supported
SHG cavity leak rate
< 1E-3 mbar l/s
Control electronics
DLC pro, 19" single-stage rack
Warm-up time
< 5 min typ.
Dimensions laser head (H x W x D)
90 x 410 x 485 mm3
Weight laser head
Up to 20 kg
Dimensions control unit
Single stage 19" rack DLC pro
Weight control unit
Up to 10 kg
Operating voltage
100 .. 120 V / 220 .. 240 V AC, 50 .. 60 Hz (auto detect)
Power consumption
< 150 W typ., 300 W max.
PC Interface
Ethernet, USB, analog control
Environment temperature
15 - 30 °C (operating), 0 - 40 °C (storage and transport)
Environment humidity
Non-condensing
*With different NLO crystals and mirrors
Examplary Systems
Wavelength (nm) Output Power (mW) 396 - 400
1500
459 - 463
800
473 - 481
800
479 - 488
1000
492 - 495
1000
555 - 560
1500
588 - 590
1200
625 - 627
800
670 - 674
1000
商品属性 [波长] 330 .. 780 nm [功率] Up to 2 W