HI-Q® laser offers Ultra-Narrow Lorentzian Linewidth of less than 80 Hz and low phase/frequency noise in a compact form factor.
FEATURES
- Ultra-Narrow Instantaneous Laser Linewidth
- Ultra-Low Phase/Frequency Noise
- Key wavelengths within 770-790 nm
- Low Vibration Sensitivity
- Low Residual Amplitude Modulation
- Wavelength Stability
- Compact Package
- Integrated Driver/Controller
- USB or RS-232 Control Interface
APPLICATIONS
- Rubidium atomic transitions
- Optical Metrology & Spectroscopy
This HI-Q® laser houses a proprietary driver/controller and the OEwaves laser source which is based on a high quality factor (Q) Whispering Gallery Mode (WGM) micro-resonator. The laser is available at a variety of wavelengths in the 780nm region.
The unique technology of the OEwaves HI-Q® laser leverages the self-injection locking capability of a suitable commercially available laser diode via resonant optical feedback from a high-Q WGM micro-resonator. Its monolithically integrated approach along with micro-scale mass and volume make the laser insensitive to environmental vibrations.
SPECIFICATIONS
Key wavelengths within range
770-790nm
Single Frequency, CW; Vacuum
Spectral Linewidth
< 80 Hz
Lorentzian; Instantaneous
Output Power
3 – 5 mW
Frequency Noise
100 Hz/√Hz
20 Hz/√Hz
8 Hz/√Hz
1 kHz Offset
10 kHz Offset
1 MHz Offset
Short Term Stability
2 x10-9 @ 1 s
At Constant Case Temperature
Frequency Stability
100 MHz/day
At Constant Case Temperature
Thermal Tuning Range
10 GHz (~0.02 nm)
Mode Hop Free
Thermal Tuning Rate
100 MHz/s
Mode Hop Free
Side-Mode Suppression Ratio
50 dB
Relative Intensity Noise
-140 dBc/Hz
At 10 MHz
Vibration / Acceleration Sensitivity
5 x 10-11/g
Operating Temperature
+20°C to +40°C
Case Temperature
Storage Temperature
-10°C to +50°C
Case Temperature
Monitor / Control Interface
USB
Package
2.3” x 6” x 1”
Including Driver Electronics
Fiber Pigtail
PM-FC/APC
Polarization Extinction Ratio
20 dB
OPTIONS
Frequency Modulation
DC-100 kHz
5 - 15 MHz/V; > ±100 MHz
Range Monitor / Control
Interface RS-232
商品属性 [波长] 770-790nm [功率] 3 – 5 mW