Koheras BOOSTIK HP

Koheras BOOSTIK HP – high-power single-frequency lasers

The turn-key 19″ rack system includes control electronics and power supply and is ideal for laboratory work and experimental research e.g. in metrology.

You can choose the operating wavelength of the BOOSTIK HP system freely in the 1 or 1,5 µm range, and the excellent beam quality enables efficient frequency conversion.

Key Features

Up to 15 W output power at 1 or 1,5 μm

Single frequency, narrow linewidth

Ultra low frequency and intensity noise

Ultra-low RIN options

Excellent beam quality

Robust and maintenance-free

Seeder options

ADJUSTIK E15
ADJUSTIK E15
Wavelength range 1535 – 1580 nm
BOOSTIK HP output 10 or 15 W
ADJUSTIK Y10
ADJUSTIK Y10
Wavelength range 1030 – 1086 nm
BOOSTIK HP output 10 or 15 W
ADJUSTIK X15
ADJUSTIK X15
Wavelength range 1545 – 1565 nm
BOOSTIK HP output 10 or 15 W

Want to know more?

Get in touch with one of our Koheras laser experts and learn more

This turn-key 19″ rack system includes control electronics and power supply and is ideal for laboratory work and experimental research e.g. in metrology.

The combination of ultra-low noise, narrow linewidth, and high power output makes the Koheras BOOSTIK HP laser a highly versatile system for a wide range of applications.

Use the BOOSTIK HP for:

  • Fundamental physics research
  • Optical length and frequency standards
  • Quantum optics/computing & phenomena, such as optical trapping and cooling, optical lattice, Bose-Einstein condensate (BEC), atom interferometer, squeezing
  • Nonlinear optics pump source (SHG, DFG, OPO)
  • Laser-based metrology, precision laser interferometry, spectroscopy
  • Optical heterodyning
  • Coherent communication
  • Coherent beam combining

Choose your operating wavelength freely in the 1 or 1.5 µm range, and the excellent beam quality enables efficient frequency conversion.

If you need to address specific transition lines for rubidium, strontium, barium, or ytterbium, please check out our Koheras HARMONIK HP frequency-conversion modules.

Want more details?

If you want more details about phase noise, spectral linewidth, frequency stability, or how to wavelength tune your Koheras laser, we have some application notes for you.

Laser phase noise is a frequency-domain view of the noise spectrum around the laser signal. Read more about phase noise in single-frequency lasers.

Spectral linewidth is a measure of the spectral content of the laser light. Read more about linewidth measurement methods.

The laser’s frequency stability is often described in terms of its spectral linewidth. However, this term lacks detail about the laser frequency noise which is often critical in laser applications. Read the analysis of the laser frequency stability using beat-note measurement.

The wavelength of the laser is controlled by the temperature and strain of the DFB cavity. Learn how to tune your Koheras laser.

Specifications

Choose model:
E15
Y10
Center wavelength[nm] 1)
1535-1580
1030-1086
Laser emission
CW – inherently single frequency
CW – inherently single frequency
Beam quality
M² < 1.1
M² < 1.3 @ ≥5 W output
Output power [W] 2)
10 or 15
10 or 15
Output power regulation [%] 3)
30-100
30-100
Linewidth [kHz] 4)
< 0.1
< 20
Phase-noise [µrad/√Hz/m]
< 2 @ 100 Hz
Not applicable
0.8 @ 1 kHz
Not applicable
0.4 @ 10 kHz
Not applicable
PIN peak [MHz]
Approximately 0.7
Approximately 1.5
RIN level [dBc/Hz]
<-100 @ peak
<-105 @ peak
<-135 @10 MHz
<-140 @10 MHz
Long-term stability, RMS, 1h@25°C 5)
< 1 %
< 2 %
Optical S/N (50 pm res.) [dB]
> 50 (depending on wavelength)
> 50 (depending on wavelength)
Polarization
Linear (PM)
Linear (PM)
Min. thermal wavelength tuning range [pm]
± 350
± 240
Total thermal wavelength tuning range [pm]
1000
700
Fast wavelength modulation range [GHz]
8
10
Fast wavelength modulation [kHz]
Up to 20
Up to 20
Optical monitor output (from seed)
FC/APC
FC/APC
Output fiber termination
Collimator
Collimator
Typical beam diameter @ 1/e2
≈2 mm
<1.3 mm
Output isolation [dB]
> 25
> 25
PER (min/typical) [dB]
17/20
17/20

1) The center wavelength is selectable within the specified range. For options outside the range, please contact us.
2) Depends on the center wavelength.
3) The range can be larger depending on center wavelength and output power.
4) Lorentzian.
5) After a 30-60-minute warm-up
, ambient around 18-25 degrees (APC mode).

E15
Y10
Seeder dimensions (WxHxL)
483 x 50.1 x 382.1 mm (19” 1U)
483 x 50.1 x 382.1 mm (19” 1U)
Seeder weight
6 kg
6 kg
Seeder operating temperature 1)
15 to 60°C
15 to 60°C
Seeder storage temperature
-20 to 60°C
-20 to 60°C
Amplifier dimensions (WxHxL)
483 x 130.5 x 526 mm (19” 3U)
483 x 130.5 x 526 mm (19” 3U)
Amplifier weight
< 15 kg
< 15 kg
Amplifier operating temperature 1)
15 to 35˚C
15 to 35˚C
Amplifier storage temperature
-20 to 65˚C
-20 to 65˚C

1) Module temperature.

Koheras ADJUSTIK Seeder

Koheras BOOSTIK HP Amplifier

E15
Y10
Seeder power supply
100-240 VAC, 50-60 Hz
100-240 VAC, 50-60 Hz
Seeder digital interface
USB 2.0, Ethernet 10/100
USB 2.0, Ethernet 10/100
Seeder frequency modulation
DB9 (male), differential 2×5 V
DB9 (male), differential 2×5 V
Seeder fiber output type
FC/APC
FC/APC
Seeder monitor output
FC/APC bulkhead
FC/APC bulkhead
Amplifier power supply
90-240 VAC, 50-60 Hz
90-240 VAC, 50-60 Hz
Amplifier fiber output type
Collimated
Collimated
Fiber pigtail length
≈ 1.5 m
≈ 1.5 m