原子光谱
具备窄线宽和优越可调特性的单频激光光束能够帮助研究者在量子光学和光子学研究中激发，探测和操控如铷、铯、钾、钙、锶等原子。
Products:
Single Frequency Laser (for resonance-matching narrow-tuning stand-alone emitters)
Gain Chips (for use in widely tunable narrow linewidth Extended Cavity Setups)
Tapered Amplifier (for Master Oscillator Power Amplifier Setups)
| Mission | Approach | NarrowTunability | Wide Tunability | Power Boost |
|---|---|---|---|---|
| Atom/Ion* | Wavelength (SHG) | Single Frequency LD | Gain Chip | Tapered Amplifier |
| Li | 671 nm | n/a | RWE-670 | |
| Sr | 689 nm | n/a | RWE-690 | TPA-690 |
| Ka | 767 nm | RWE-760 | TPA-765 | |
| Rb*/Rb | 778*, 780, 795 nm | DFB-780-BFY12-0005, DFB-795-BFY12-0005 | RWE-810 | TPA-780, TPA-795 |
| Cs | 852, 894 nm | DFB-852-TOC-0005, n/a DFB-852-BFY15-0005, n/a DFB-852-BFW01-0005, n/a | RWE-860, n/a | TPA-850, n/a |
| Ca, Sr (SHG) | 922 nm (461 nm) | DFB-922 (coming soon) | RWE-980 | |
Yb H2O | 935 nm 935 nm | n/a n/a | ||
| 3He | 1083 nm | RWE-1120 (coming soon) | n/a |
Narrow Tunability: DFB lasers designed and selected to hit certain absorption lines can be operated typically by +/-1 nm with less than 1 MHz around the target line.
Wide Tunability: Broader tunabilities up to 100 nm with even narrower linewidths in the 100 kHz range simultaneously can be obtained by operating gain chips in Extended Cavity Diode Laser setups, such as Littman or Littrow.
Power Boost: Tapered Amplifier designed to combine excellent beam with highest output power from a single emitter are the first choice for Master Oscillator Power Amplifier setups, inheriting all properties of a seed source.
| Further Research Applications | Recommended Products |
|---|---|
| Atomic Clocks/ Atom Cooling | Single Frequency Laser (for resonance-matching narrow-tuning stand-alone emitters) Gain Chips (for use in widely tunable narrow linewidth Extended Cavity Setups) Tapered Amplifier (for Master Oscillator Power Amplifier Setups) |
| Quantum Technology | Single Frequency Laser (for resonance-matching narrow-tuning stand-alone emitters) Gain Chips (for use in widely tunable narrow linewidth Extended Cavity Setups) Tapered Amplifier (for Master Oscillator Power Amplifier Setups) |
| Raman | |
| Spectroscopy | Single Frequency Laser (for resonance-matching narrow-tuning stand-alone emitters) Gain Chips (for use in widely tunable narrow linewidth Extended Cavity Setups) Tapered Amplifier (for Master Oscillator Power Amplifier Setups) |
| Terahertz Generation | DFB-852 DFB-855 DFB-780 DFB-785 |