CEL Cateye Laser
The MOGLabs Cateye Laser offers a new twist in external cavity diode lasers.
A cateye reflector and ultranarrow filter replace the alignment-sensitive diffraction grating of conventional Litman-Metcalf and Littrow designs.
The CEL is robust, stable, and acoustically inert. In combination with MOGLabs electronics, the linewidth can be well below 100 kHz. Common wavelengths are available including 633nm, 638nm, 671nm, 689nm, 698nm, 707nm, 729nm, 767nm, 780nm, 795nm, 852nm, 895nm, 935nm, 1018nm and many others, at powers up to 250mW extra-cavity. It is available in an economical compact chassis, or with internal single 30dB isolator and fibre coupling (optional) as pictured, or with dual stage 60dB isolator and fibre coupling.
Features
- Cateye filter design
- Fast piezo feedback
- Self-aligning
- Precision wavelength adjustment
Benefits
- High-performance
- Narrow linewidth
-Acoustically inert
-Very low frequency noise
Applications
- Laser cooling and trapping
- Bose-Einstein condensation
- Trapped ion quantum computing
- Quantum optics: squeezed light
- Electromagnetic transparency and slow light
- Time and frequency standards
- Laser spectroscopy
Specifications CEL v002
Wavelength/frequency
780nm, 852nm, others
Up to 250mW output power, diode dependent
Linewidth
Typically <100kHz, configuration dependent
Modulation
10MHz bandwidth, AC or DC coupled RF bias tee option: >2.5GHz bandwidth
Coarse tuning range
Diode dependent; e.g. 776nm – 802nm or 850 – 895nm (single diode)
Optical
Beam diameter (1/e2)
Typically 0.6 x 0.3mm; diode-dependent
Polarisation
Vertical linear 100:1 typical (standard diode)
Thermal
TEC
±14.5V 3.3A Q = 23W standard
Sensor
NTC 10kW standard; AD590, 592 optional
Stability at base
±1mK (controller dependent)
Cooling
Water cooling connections optional (usually not required)
Sweep/scan
Scan range
10-15 GHz typical, with MOGLabs controller, diode dependent
Mode-hop free scan
10-15 GHz typical, with current feed-forward
Piezo
0 – 150V, >2 μm
Electronics
Protection
Relay, cover interlock connection, reverse diode
Indicator
Laser ON/OFF (LED)
Modulation input
SMA DC to 10MHz or AC 10kHz to 10MHz, ground isolated Option: RF bias tee, 16MHz – 2.5GHz (lower cutoff optional)
Connector
MOGLabs DLC Diode Laser Controller (single cable connect)
Dimensions
Dimensions
Compact: 108 x 70 x 83mm (LxWxH), 0.5kg
Extended (as shown): 220 x 95 x 90.5 (LxWxH), 1.3kg
商品属性 [波长] 780nm, 852nm, others [功率] Up to 250mW