Cesium Lasers | QTekLaser

Cesium wavelengths from one single-frequency, PM, all-fiber platform — 852 nm D2 cooling and tweezer trapping, 895 nm D1 control, lattice and dipole traps in the near-IR, and the blue and infrared legs of two-photon Rydberg excitation.

Overview Rubidium Cesium Ytterbium Strontium Potassium, Sodium & Lithium

11Cs wavelengths addressed

3From the standard catalog

<20 kHzLinewidth, single-frequency

50 WHighest Cs-line output

Coverage across the cesium spectrum

Markers show the wavelengths a cesium experiment calls for. Bands beneath the axis show where QTekLaser™ generates light — by second-harmonic generation, sum-frequency generation, or directly from a single-frequency amplifier.

Available nowConfigurable within a bandCustom — inquire

Wavelengths for cesium

Wavelength	Role in a Cs experiment	Output power	Source	Availability
319 nm	Rydberg excitation	—	Custom non-linear conversion	Inquire
459 nm	Rydberg excitation	—	Custom SHG	Inquire
532 nm	Optical tweezer trapping	14 W	532 nm Fiber Laser	Catalog
685 nm	Laser cooling	up to 20 W	SFG fiber laser609–706 nm	Configurable
783 nm	Trapping	8 W	783 nm Fiber Laser	Catalog
825 nm	Optical tweezer trapping	up to 20 W	SFG fiber laser822–900 nm	Configurable
852 nm	D2 — cooling, trapping & tweezer trapping	up to 20 W	SFG fiber laser822–900 nm	Configurable
895 nm	D1 — cooling & trapping	up to 20 W	SFG fiber laser822–900 nm	Configurable
1005 nm	Optical tweezer trapping	—	Just below the 1012–1080 nm Yb band	Inquire
1040 nm	Rydberg excitation	up to 100 W	SF-AMP-Yb1012–1080 nm	Configurable
1064 nm	Optical lattice & dipole trapping	50 W	1064 nm Fiber Laser	Catalog